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blabla/PATSTAT/CPC_data/CPCSchemeXML202302/cpc-scheme-F21V.xml

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<?xml version="1.0" encoding="UTF-8"?>
<class-scheme publication-date="2023-02-01" scheme-type="cpc" publication-type="official">
<classification-item breakdown-code="false" not-allocatable="true" level="5" additional-only="false" sort-key="F21V" definition-exists="true" date-revised="2020-05-01" status="published"><classification-symbol>F21V</classification-symbol><class-title date-revised="2017-02-01"><title-part><text>FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF</text></title-part><title-part><text>STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>Groups <class-ref scheme="cpc">F21V1/00</class-ref>-<class-ref scheme="cpc">F21V14/00</class-ref> cover aspects related to light emission or distribution. Groups <class-ref scheme="cpc">F21V15/00</class-ref>-<class-ref scheme="cpc">F21V31/00</class-ref> cover aspects not related to light emission or distribution.</note-paragraph><note-paragraph>Details of non-electric lighting devices or systems are classified in groups <class-ref scheme="cpc">F21V35/00</class-ref>-<class-ref scheme="cpc">F21V37/00</class-ref> only if a special adaptation related to the use of a non-electric light source is of interest.</note-paragraph><note-paragraph>In this subclass, it is desirable to add the indexing codes of subclasses <class-ref scheme="cpc">F21W</class-ref> and <class-ref scheme="cpc">F21Y</class-ref></note-paragraph></note><note type="warning"><note-paragraph warning-type="ipc-not-used">The following IPC groups are not in the CPC scheme. The subject matter for these IPC groups is classified in the following CPC groups: <br/><table><row><entry><class-ref scheme="ipc">F21V8/00</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">G02B6/00</class-ref></entry></row></table></note-paragraph><note-paragraph>In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="F21V1/00" date-revised="2015-01-15" status="published"><classification-symbol>F21V1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Aspects related to light emission or distribution</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F21V1/00" definition-exists="false" ipc-concordant="F21V1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>F21V1/00</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>Shades for light sources </text><CPC-specific-text><text>, i.e. lampshades for table, floor, wall or ceiling lamps</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V1/02" definition-exists="false" ipc-concordant="F21V1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Frames</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V1/04" definition-exists="true" ipc-concordant="F21V1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>rigid </text><reference><text><class-ref scheme="cpc">F21V1/08</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V1/06" definition-exists="true" ipc-concordant="F21V1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V1/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>foldable or collapsible</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V1/08" definition-exists="true" ipc-concordant="F21V1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V1/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>adjustable</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V1/10" definition-exists="true" ipc-concordant="F21V1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V1/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rotating shades</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V1/12" definition-exists="false" ipc-concordant="F21V1/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>F21V1/12</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>Composite shades </text><CPC-specific-text><text>, i.e. shades being made of distinct parts</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V1/14" definition-exists="true" ipc-concordant="F21V1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V1/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Covers for frames</text></title-part><title-part><text>Frameless shades</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V1/143" definition-exists="false" ipc-concordant="F21V1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V1/143</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>The cover being attached to a supporting lampshade frame</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V1/146" definition-exists="false" ipc-concordant="F21V1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V1/146</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Frameless shades</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V1/16" definition-exists="false" ipc-concordant="F21V1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V1/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by the material</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V1/17" definition-exists="false" ipc-concordant="F21V1/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V1/17</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>the material comprising photoluminescent substances</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V1/18" definition-exists="false" ipc-concordant="F21V1/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V1/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the material being paper</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V1/20" definition-exists="false" ipc-concordant="F21V1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V1/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the material being glass</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V1/22" definition-exists="false" ipc-concordant="F21V1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V1/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the material being plastics</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V1/24" definition-exists="false" ipc-concordant="F21V1/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V1/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the material being metal</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V1/26" definition-exists="false" ipc-concordant="F21V1/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V1/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Manufacturing shades</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F21V3/00" definition-exists="true" ipc-concordant="F21V3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F21V3/00</classification-symbol><class-title><title-part><text>Globes</text></title-part><title-part><text>Bowls</text></title-part><title-part><text>Cover glasses </text><reference><text>with refracting properties <class-ref scheme="cpc">F21V5/00</class-ref>; with reflecting properties <class-ref scheme="cpc">F21V7/00</class-ref>; characterised by cooling arrangements <class-ref scheme="cpc">F21V29/506</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination"> Groups <class-ref scheme="cpc">F21V3/00</class-ref> - <class-ref scheme="cpc">F21V3/049</class-ref> are incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V3/02" definition-exists="false" ipc-concordant="F21V3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V3/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by the shape</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V3/023" definition-exists="false" ipc-concordant="F21V3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V3/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Chinese lanterns; Balloons</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V3/026" definition-exists="false" ipc-concordant="F21V3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V3/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>being inflatable</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V3/04" definition-exists="false" ipc-concordant="F21V3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>F21V3/04</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>characterised by materials, surface treatments or coatings</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V3/049" definition-exists="false" ipc-concordant="F21V3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V3/049</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Patterns or structured surfaces for diffusing light, e.g. frosted surfaces</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V3/06" definition-exists="false" ipc-concordant="F21V3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>F21V3/06</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>characterised by the material</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V3/061" definition-exists="false" ipc-concordant="F21V3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>F21V3/061</classification-symbol><class-title date-revised="2018-02-01"><title-part><CPC-specific-text><text>the material being glass</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F21V3/0615" definition-exists="false" ipc-concordant="F21V3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>F21V3/0615</classification-symbol><class-title date-revised="2018-02-01"><title-part><CPC-specific-text><text>the material diffusing light, e.g. translucent glass</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V3/062" definition-exists="false" ipc-concordant="F21V3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>F21V3/062</classification-symbol><class-title date-revised="2018-02-01"><title-part><CPC-specific-text><text>the material being plastics</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F21V3/0625" definition-exists="false" ipc-concordant="F21V3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>F21V3/0625</classification-symbol><class-title date-revised="2018-02-01"><title-part><CPC-specific-text><text>the material diffusing light, e.g. translucent plastics</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V3/063" definition-exists="false" ipc-concordant="F21V3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>F21V3/063</classification-symbol><class-title date-revised="2018-02-01"><title-part><CPC-specific-text><text>comprising air or water bubbles, e.g. foamed materials</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V3/08" definition-exists="false" ipc-concordant="F21V3/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V3/08</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>the material comprising photoluminescent substances</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V3/08</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V3/10" definition-exists="false" ipc-concordant="F21V3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>F21V3/10</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>characterised by coatings</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V3/12" definition-exists="false" ipc-concordant="F21V3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V3/12</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>the coatings comprising photoluminescent substances</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V3/12</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F21V5/00" definition-exists="true" ipc-concordant="F21V5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V5/00</classification-symbol><class-title><title-part><text>Refractors for light sources </text><reference><text>characterised by cooling arrangements <class-ref scheme="cpc">F21V29/504</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V5/00</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V5/002" definition-exists="false" ipc-concordant="F21V5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V5/002</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using microoptical elements for redirecting or diffusing light</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V5/002</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V5/003" definition-exists="false" ipc-concordant="F21V5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V5/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using holograms</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V5/003</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V5/004" definition-exists="false" ipc-concordant="F21V5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V5/004</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using microlenses</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V5/004</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V5/005" definition-exists="false" ipc-concordant="F21V5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V5/005</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using microprisms</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V5/005</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V5/006" definition-exists="false" ipc-concordant="F21V5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V5/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>applied to portable lighting devices</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V5/006</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V5/007" definition-exists="true" ipc-concordant="F21V5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V5/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane </text><reference><text>combination of two or more refractors <class-ref scheme="cpc">F21V5/008</class-ref></text></reference></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V5/007</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V5/008" definition-exists="false" ipc-concordant="F21V5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V5/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Combination of two or more successive refractors along an optical axis</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V5/008</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V5/02" definition-exists="true" ipc-concordant="F21V5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V5/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of prismatic shape </text><reference><text><class-ref scheme="cpc">F21V5/04</class-ref> takes precedence</text></reference></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V5/02</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V5/04" definition-exists="true" ipc-concordant="F21V5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V5/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of lens shape</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V5/04</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V5/041" definition-exists="false" ipc-concordant="F21V5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V5/041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Ball lenses</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V5/041</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V5/043" definition-exists="false" ipc-concordant="F21V5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V5/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the lens having cylindrical faces, e.g. rod lenses, toric lenses</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V5/043</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V5/045" definition-exists="true" ipc-concordant="F21V5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V5/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the lens having discontinuous faces, e.g. Fresnel lenses</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V5/045</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V5/046" definition-exists="true" ipc-concordant="F21V5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V5/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the lens having a rotationally symmetrical shape about an axis for transmitting light in a direction mainly perpendicular to this axis, e.g. ring or annular lens with light source disposed inside the ring</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V5/046</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V5/048" definition-exists="true" ipc-concordant="F21V5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V5/048</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the lens being a simple lens adapted to cooperate with a point-like source for emitting mainly in one direction and having an axis coincident with the main light transmission direction, e.g. convergent or divergent lenses, plano-concave or plano-convex lenses</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V5/048</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V5/06" definition-exists="false" ipc-concordant="F21V5/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V5/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hanging lustres for chandeliers</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V5/06</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V5/08" definition-exists="true" ipc-concordant="F21V5/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V5/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>producing an asymmetric light distribution</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V5/08</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V5/10" definition-exists="false" ipc-concordant="F21V5/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V5/10</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>comprising photoluminescent material</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F21V7/00" definition-exists="true" ipc-concordant="F21V7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>F21V7/00</classification-symbol><class-title><title-part><text>Reflectors for light sources </text><reference><text>characterised by cooling arrangements <class-ref scheme="cpc">F21V29/505</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination"> Group <class-ref scheme="cpc">F21V7/00</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>.<br/> All groups listed in this Warning should be considered in order to perform a complete search. </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V7/0008" definition-exists="true" ipc-concordant="F21V7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V7/0008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>providing for indirect lighting</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V7/0016" definition-exists="false" ipc-concordant="F21V7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V7/0016</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V7/0025" definition-exists="true" ipc-concordant="F21V7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V7/0025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Combination of two or more reflectors for a single light source </text><reference><text>array of reflectors for a cluster of light sources <class-ref scheme="cpc">F21V7/0083</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V7/0033" definition-exists="false" ipc-concordant="F21V7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V7/0033</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with successive reflections from one reflector to the next or following</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V7/0041" definition-exists="false" ipc-concordant="F21V7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V7/0041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for avoiding direct view of the light source or to prevent dazzling</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V7/005" definition-exists="true" ipc-concordant="F21V7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V7/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with an elongated shape to cooperate with linear light sources</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V7/0058" definition-exists="true" ipc-concordant="F21V7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V7/0058</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>adapted to cooperate with light sources of shapes different from point-like or linear, e.g. circular light sources</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V7/0066" definition-exists="true" ipc-concordant="F21V7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>F21V7/0066</classification-symbol><class-title date-revised="2018-02-01"><title-part><CPC-specific-text><text>specially adapted to cooperate with point like light sources; specially adapted to cooperate with light sources the shape of which is unspecified </text><reference><text><class-ref scheme="cpc">F21V7/16</class-ref> - <class-ref scheme="cpc">F21V7/30</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V7/0075" definition-exists="false" ipc-concordant="F21V7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V7/0075</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for portable lighting devices</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V7/0083" definition-exists="true" ipc-concordant="F21V7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V7/0083</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Array of reflectors for a cluster of light sources, e.g. arrangement of multiple light sources in one plane </text><reference><text>combination of two or more reflectors <class-ref scheme="cpc">F21V7/0025</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V7/0091" definition-exists="true" ipc-concordant="F21V7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V7/0091</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using total internal reflection</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V7/04" definition-exists="true" ipc-concordant="F21V7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-01-01" status="published"><classification-symbol>F21V7/04</classification-symbol><class-title date-revised="2016-01-01"><title-part><text>Optical design</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V7/041" definition-exists="false" ipc-concordant="F21V7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-10-01" status="published"><classification-symbol>F21V7/041</classification-symbol><class-title date-revised="2015-10-01"><title-part><CPC-specific-text><text>with conical or pyramidal surface</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V7/043" definition-exists="false" ipc-concordant="F21V7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-10-01" status="published"><classification-symbol>F21V7/043</classification-symbol><class-title date-revised="2015-10-01"><title-part><CPC-specific-text><text>with cylindrical surface</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V7/045" definition-exists="false" ipc-concordant="F21V7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-10-01" status="published"><classification-symbol>F21V7/045</classification-symbol><class-title date-revised="2015-10-01"><title-part><CPC-specific-text><text>with spherical surface</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V7/046" definition-exists="false" ipc-concordant="F21V7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-10-01" status="published"><classification-symbol>F21V7/046</classification-symbol><class-title date-revised="2015-10-01"><title-part><CPC-specific-text><text>with involute curvature</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V7/048" definition-exists="false" ipc-concordant="F21V7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-10-01" status="published"><classification-symbol>F21V7/048</classification-symbol><class-title date-revised="2015-10-01"><title-part><CPC-specific-text><text>with facets structure</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V7/05" definition-exists="false" ipc-concordant="F21V7/05" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V7/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>plane</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V7/06" definition-exists="false" ipc-concordant="F21V7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V7/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with parabolic curvature</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V7/07" definition-exists="false" ipc-concordant="F21V7/07" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V7/07</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with hyperbolic curvature</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V7/08" definition-exists="false" ipc-concordant="F21V7/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V7/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with elliptical curvature</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V7/09" definition-exists="true" ipc-concordant="F21V7/09" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V7/09</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with a combination of different curvatures</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V7/10" definition-exists="false" ipc-concordant="F21V7/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-01-01" status="published"><classification-symbol>F21V7/10</classification-symbol><class-title date-revised="2016-01-01"><title-part><text>Construction</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V7/16" definition-exists="false" ipc-concordant="F21V7/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V7/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with provision for adjusting the curvature</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V7/18" definition-exists="true" ipc-concordant="F21V7/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V7/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with provision for folding or collapsing</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V7/22" definition-exists="true" ipc-concordant="F21V7/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V7/22</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>characterised by materials, surface treatments or coatings, e.g. dichroic reflectors</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V7/22</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V7/24" definition-exists="false" ipc-concordant="F21V7/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V7/24</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>characterised by the material</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V7/26" definition-exists="false" ipc-concordant="F21V7/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V7/26</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>the material comprising photoluminescent substances</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V7/28" definition-exists="false" ipc-concordant="F21V7/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V7/28</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>characterised by coatings</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V7/30" definition-exists="false" ipc-concordant="F21V7/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V7/30</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>the coatings comprising photoluminescent substances</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F21V9/00" definition-exists="true" ipc-concordant="F21V9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V9/00</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters </text><reference><text>coloured shades <class-ref scheme="cpc">F21V1/00</class-ref>; elements characterised by cooling arrangements <class-ref scheme="cpc">F21V29/502</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V9/02" definition-exists="true" ipc-concordant="F21V9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V9/02</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>for simulating daylight </text><reference><text><class-ref scheme="cpc">F21V9/04</class-ref>, <class-ref scheme="cpc">F21V9/06</class-ref> take precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V9/04" definition-exists="true" ipc-concordant="F21V9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V9/04</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>for filtering out infrared radiation </text><reference><text>dichroic reflectors <class-ref scheme="cpc">F21V7/22</class-ref>; using liquid-filled chambers <class-ref scheme="cpc">F21V9/12</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V9/06" definition-exists="true" ipc-concordant="F21V9/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V9/06</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>for filtering out ultra-violet radiation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V9/08" definition-exists="true" ipc-concordant="F21V9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V9/08</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>for producing coloured light, e.g. monochromatic</text></title-part><title-part><text>for reducing intensity of light </text><reference><text>with provision for controlling the colour <class-ref scheme="cpc">F21V9/40</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V9/08</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/04</class-ref>. <br/>Groups <class-ref scheme="cpc">F21V9/08</class-ref> and <class-ref scheme="cpc">F21L15/04</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V9/083" definition-exists="false" ipc-concordant="F21V9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>F21V9/083</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for portable lighting devices</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination"> Group <class-ref scheme="cpc">F21V9/083</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/04</class-ref>. <br/> Groups <class-ref scheme="cpc">F21L15/04</class-ref> and <class-ref scheme="cpc">F21V9/083</class-ref> should be considered in order to perform a complete search. </note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V9/12" definition-exists="false" ipc-concordant="F21V9/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>F21V9/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with liquid-filled chambers</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination"> Group <class-ref scheme="cpc">F21V9/12</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/04</class-ref>. <br/> Groups <class-ref scheme="cpc">F21L15/04</class-ref> and <class-ref scheme="cpc">F21V9/12</class-ref> should be considered in order to perform a complete search. </note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V9/14" definition-exists="false" ipc-concordant="F21V9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V9/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for producing polarised light</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V9/20" definition-exists="false" ipc-concordant="F21V9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V9/20</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Dichroic filters, i.e. devices operating on the principle of wave interference to pass specific ranges of wavelengths while cancelling others</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V9/30" definition-exists="true" ipc-concordant="F21V9/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V9/30</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Elements containing photoluminescent material distinct from or spaced from the light source </text><reference><text>shades <class-ref scheme="cpc">F21V1/17</class-ref>; globes, bowls or cover glasses <class-ref scheme="cpc">F21V3/08</class-ref>, <class-ref scheme="cpc">F21V3/12</class-ref>; refractors <class-ref scheme="cpc">F21V5/10</class-ref>; reflectors <class-ref scheme="cpc">F21V7/26</class-ref>, <class-ref scheme="cpc">F21V7/30</class-ref>; elements with provision for controlling the spectral properties or intensity <class-ref scheme="cpc">F21V9/40</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V9/32" definition-exists="false" ipc-concordant="F21V9/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V9/32</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>characterised by the arrangement of the photoluminescent material</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V9/35" definition-exists="false" ipc-concordant="F21V9/35" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V9/35</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>at focal points, e.g. of refractors, lenses, reflectors or arrays of light sources</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V9/38" definition-exists="false" ipc-concordant="F21V9/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V9/38</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Combination of two or more photoluminescent elements of different materials</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V9/40" definition-exists="true" ipc-concordant="F21V9/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V9/40</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>with provision for controlling spectral properties, e.g. colour, or intensity</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V9/40</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/04</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V9/45" definition-exists="false" ipc-concordant="F21V9/45" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V9/45</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>by adjustment of photoluminescent elements</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F21V11/00" definition-exists="true" ipc-concordant="F21V11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F21V11/00</classification-symbol><class-title><title-part><text>Screens not covered by groups <class-ref scheme="cpc">F21V1/00</class-ref>, <class-ref scheme="cpc">F21V3/00</class-ref>, <class-ref scheme="cpc">F21V7/00</class-ref> or <class-ref scheme="cpc">F21V9/00</class-ref> </text><reference><text>characterised by cooling arrangements <class-ref scheme="cpc">F21V29/502</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">F21V11/00</class-ref> - <class-ref scheme="cpc">F21V11/186</class-ref> are incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/04</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search. </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V11/02" definition-exists="true" ipc-concordant="F21V11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V11/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using parallel laminae or strips, e.g. of Venetian-blind type </text><reference><text><class-ref scheme="cpc">F21V11/06</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V11/04" definition-exists="true" ipc-concordant="F21V11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V11/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>adjustable</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V11/06" definition-exists="true" ipc-concordant="F21V11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>F21V11/06</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>using crossed laminae or strips </text><CPC-specific-text><text>, e.g. grid-shaped louvers</text></CPC-specific-text></title-part><title-part><text>using lattices or honeycombs</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V11/065" definition-exists="false" ipc-concordant="F21V11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V11/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>adjustable</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V11/08" definition-exists="false" ipc-concordant="F21V11/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V11/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using diaphragms containing one or more apertures</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V11/10" definition-exists="false" ipc-concordant="F21V11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V11/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of iris type</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V11/12" definition-exists="false" ipc-concordant="F21V11/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V11/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of slot type</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V11/14" definition-exists="true" ipc-concordant="F21V11/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V11/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with many small apertures</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V11/16" definition-exists="true" ipc-concordant="F21V11/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-01-01" status="published"><classification-symbol>F21V11/16</classification-symbol><class-title date-revised="2016-01-01"><title-part><text>using sheets without apertures, e.g. fixed</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V11/18" definition-exists="true" ipc-concordant="F21V11/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V11/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>movable, e.g. flaps, slides</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V11/183" definition-exists="false" ipc-concordant="F21V11/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V11/183</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>pivotable</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V11/186" definition-exists="false" ipc-concordant="F21V11/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V11/186</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>slidable</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F21V13/00" definition-exists="true" ipc-concordant="F21V13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>F21V13/00</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups <class-ref scheme="cpc">F21V1/00</class-ref> - <class-ref scheme="cpc">F21V11/00</class-ref> </text><reference><text>controlling the distribution of the light emitted by adjustment of elements <class-ref scheme="cpc">F21V14/00</class-ref></text></reference></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">F21V13/00</class-ref> - <class-ref scheme="cpc">F21V13/14</class-ref> are incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V13/02" definition-exists="true" ipc-concordant="F21V13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V13/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Combinations of only two kinds of elements</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V13/02</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V13/04" definition-exists="false" ipc-concordant="F21V13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-01-01" status="published"><classification-symbol>F21V13/04</classification-symbol><class-title date-revised="2018-01-01"><title-part><text>the elements being reflectors and refractors </text><CPC-specific-text><reference><text>for vehicle rear lights <class-ref scheme="cpc">F21S43/40</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V13/045" definition-exists="false" ipc-concordant="F21V13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V13/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for portable lighting devices</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V13/06" definition-exists="false" ipc-concordant="F21V13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V13/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>a reflector being rotatable</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V13/08" definition-exists="false" ipc-concordant="F21V13/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V13/08</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>the elements being filters or photoluminescent elements and reflectors</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V13/08</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V13/10" definition-exists="false" ipc-concordant="F21V13/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V13/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the elements being reflectors and screens</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V13/12" definition-exists="false" ipc-concordant="F21V13/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V13/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Combinations of only three kinds of elements</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V13/12</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V13/14" definition-exists="true" ipc-concordant="F21V13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V13/14</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>the elements being filters or photoluminescent elements, reflectors and refractors</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V13/14</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F21V14/00" definition-exists="true" ipc-concordant="F21V14/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V14/00</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Controlling the distribution of the light emitted by adjustment of elements </text><reference><text>reflectors with provision for adjusting the curvature <class-ref scheme="cpc">F21V7/16</class-ref>; light filters or the like with provision for controlling the colour or intensity <class-ref scheme="cpc">F21V9/40</class-ref>; screens using adjustable parallel laminae or strips <class-ref scheme="cpc">F21V11/04</class-ref>; screens using iris-type diaphragms <class-ref scheme="cpc">F21V11/10</class-ref>; screens using movable sheets without apertures <class-ref scheme="cpc">F21V11/18</class-ref>; adjustable mountings for lighting devices <class-ref scheme="cpc">F21V21/14</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V14/003" definition-exists="true" ipc-concordant="F21V14/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>F21V14/003</classification-symbol><class-title date-revised="2018-02-01"><title-part><CPC-specific-text><text>by interposition of elements with electrically controlled variable light transmissivity, e.g. liquid crystal elements or electrochromic devices</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V14/006" definition-exists="false" ipc-concordant="F21V14/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V14/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by means of optical elements, e.g. films, filters or screens, being rolled up around a roller</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V14/02" definition-exists="false" ipc-concordant="F21V14/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-01-01" status="published"><classification-symbol>F21V14/02</classification-symbol><class-title date-revised="2018-01-01"><title-part><text>by movement of light sources </text><CPC-specific-text><reference><text>in vehicle head lamps <class-ref scheme="cpc">F21S41/657</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V14/025" definition-exists="false" ipc-concordant="F21V14/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F21V14/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in portable lighting devices</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination"> Group <class-ref scheme="cpc">F21V14/025</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V14/04" definition-exists="false" ipc-concordant="F21V14/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-01-01" status="published"><classification-symbol>F21V14/04</classification-symbol><class-title date-revised="2018-01-01"><title-part><text>by movement of reflectors </text><CPC-specific-text><reference><text>in vehicle head lamps <class-ref scheme="cpc">F21S41/675</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V14/045" definition-exists="false" ipc-concordant="F21V14/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F21V14/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in portable lighting devices</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V14/045</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V14/06" definition-exists="false" ipc-concordant="F21V14/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-01-01" status="published"><classification-symbol>F21V14/06</classification-symbol><class-title date-revised="2018-01-01"><title-part><text>by movement of refractors </text><CPC-specific-text><reference><text>in vehicle head lamps <class-ref scheme="cpc">F21S41/635</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V14/065" definition-exists="false" ipc-concordant="F21V14/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F21V14/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in portable lighting devices</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V14/065</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/02</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V14/08" definition-exists="true" ipc-concordant="F21V14/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V14/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by movement of the screens </text><CPC-specific-text><text>or filters</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V14/085" definition-exists="false" ipc-concordant="F21V14/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F21V14/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in portable lighting devices</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">F21V14/085</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/04</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="F21V15/00" date-revised="2015-01-15" status="published"><classification-symbol>F21V15/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Aspects not related to light emission or distribution, e.g. fittings</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F21V15/00" definition-exists="true" ipc-concordant="F21V15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V15/00</classification-symbol><class-title><title-part><text>Protecting lighting devices from damage </text><reference><text>protection from thermal damage <class-ref scheme="cpc">F21V29/00</class-ref>; gas-tight or water-tight arrangements <class-ref scheme="cpc">F21V31/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V15/005" definition-exists="false" ipc-concordant="F21V15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V15/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Measures against vandalism, stealing or tampering </text><reference><text><class-ref scheme="cpc">F21V15/02</class-ref>, <class-ref scheme="cpc">F21V15/04</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V15/01" definition-exists="true" ipc-concordant="F21V15/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F21V15/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Housings, e.g. material or assembling of housing parts </text><reference><text><class-ref scheme="cpc">F21V15/02</class-ref> takes precedence </text><CPC-specific-text><text>housings forming signs or letters <class-ref scheme="cpc">G09F13/04</class-ref></text></CPC-specific-text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V15/012" definition-exists="false" ipc-concordant="F21V15/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V15/012</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Housings with variable shape or dimensions, e.g. by means of elastically deformable materials or by movement of parts forming telescopic extensions of the housing body</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V15/013" definition-exists="true" ipc-concordant="F21V15/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V15/013</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the housing being an extrusion</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V15/015" definition-exists="false" ipc-concordant="F21V15/015" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F21V15/015</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Devices for covering joints between adjacent lighting devices</text></title-part><title-part><text>End coverings</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V15/02" definition-exists="true" ipc-concordant="F21V15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V15/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cages</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V15/04" definition-exists="true" ipc-concordant="F21V15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V15/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Resilient mountings, e.g. shock absorbers </text><reference><text>in general <class-ref scheme="cpc">F16F15/04</class-ref> </text><CPC-specific-text><text>shock absorbing devices of vehicle headlamp housings <class-ref scheme="cpc">B60Q1/0491</class-ref></text></CPC-specific-text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F21V17/00" definition-exists="true" ipc-concordant="F21V17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-01-01" status="published"><classification-symbol>F21V17/00</classification-symbol><class-title date-revised="2016-01-01"><title-part><text>Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages </text><reference><text>of light sources or light holders <class-ref scheme="cpc">F21V19/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V17/002" definition-exists="false" ipc-concordant="F21V17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V17/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with provision for interchangeability, i.e. component parts being especially adapted to be replaced by another part with the same or a different function </text><reference><text><class-ref scheme="cpc">F21V17/10</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V17/005" definition-exists="false" ipc-concordant="F21V17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V17/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with keying means, i.e. for enabling the assembling of component parts in distinctive positions, e.g. for preventing wrong mounting</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V17/007" definition-exists="true" ipc-concordant="F21V17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V17/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with provision for shipment or storage</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V17/02" definition-exists="true" ipc-concordant="F21V17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-01-01" status="published"><classification-symbol>F21V17/02</classification-symbol><class-title date-revised="2016-01-01"><title-part><text>with provision for adjustment </text><reference><text><class-ref scheme="cpc">F21V17/04</class-ref> - <class-ref scheme="cpc">F21V17/08</class-ref> take precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V17/04" definition-exists="true" ipc-concordant="F21V17/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V17/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the fastening being onto or by the light source</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V17/06" definition-exists="true" ipc-concordant="F21V17/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V17/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the fastening being onto or by the lampholder</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V17/08" definition-exists="false" ipc-concordant="F21V17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F21V17/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>onto the supporting or suspending arrangements of the lighting device, e.g. power cords, standards</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V17/10" definition-exists="true" ipc-concordant="F21V17/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F21V17/10</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>characterised by specific fastening means or way of fastening </text><reference><text><class-ref scheme="cpc">F21V17/02</class-ref>&#160;-&#160;<class-ref scheme="cpc">F21V17/08</class-ref> take precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V17/101" definition-exists="true" ipc-concordant="F21V17/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V17/101</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>permanently, e.g. welding, gluing or riveting</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V17/102" definition-exists="false" ipc-concordant="F21V17/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V17/102</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using gravity or suction</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V17/104" definition-exists="false" ipc-concordant="F21V17/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V17/104</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using feather joints, e.g. tongues and grooves, with or without friction</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V17/105" definition-exists="false" ipc-concordant="F21V17/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V17/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using magnets</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V17/107" definition-exists="false" ipc-concordant="F21V17/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V17/107</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using hinge joints</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V17/108" definition-exists="false" ipc-concordant="F21V17/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V17/108</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using hook and loop-type fasteners</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V17/12" definition-exists="false" ipc-concordant="F21V17/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V17/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by screwing</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V17/14" definition-exists="false" ipc-concordant="F21V17/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V17/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bayonet-type fastening</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V17/16" definition-exists="false" ipc-concordant="F21V17/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V17/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by deformation of parts</text></title-part><title-part><text>Snap action mounting</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V17/162" definition-exists="false" ipc-concordant="F21V17/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V17/162</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the parts being subjected to traction or compression, e.g. coil springs</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V17/164" definition-exists="false" ipc-concordant="F21V17/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V17/164</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the parts being subjected to bending, e.g. snap joints</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V17/166" definition-exists="false" ipc-concordant="F21V17/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V17/166</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the parts being subjected to torsion, e.g. spiral springs</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V17/168" definition-exists="false" ipc-concordant="F21V17/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V17/168</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the parts being resilient rings acting substantially isotropically, e.g. split rings</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V17/18" definition-exists="false" ipc-concordant="F21V17/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V17/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Latch-type fastening, e.g. with rotary action</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V17/20" definition-exists="false" ipc-concordant="F21V17/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V17/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by toggle-action levers</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F21V19/00" definition-exists="true" ipc-concordant="F21V19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>F21V19/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Fastening of light sources or lamp holders </text><reference><text>fastening electric light source solely by the coupling device <class-ref scheme="cpc">H01R33/00</class-ref> </text><CPC-specific-text><text>; special means for attaching candle to candle holder <class-ref scheme="cpc">F21V35/003</class-ref></text></CPC-specific-text></reference></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">F21V19/00</class-ref> - <class-ref scheme="cpc">F21V19/04</class-ref> are incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/06</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V19/0005" definition-exists="true" ipc-concordant="F21V19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V19/0005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of sources having contact pins, wires or blades, e.g. pinch sealed lamp </text><reference><text><class-ref scheme="cpc">F21V19/001</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V19/001" definition-exists="true" ipc-concordant="F21V19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V19/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the light sources being semiconductors devices, e.g. LEDs</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V19/0015" definition-exists="false" ipc-concordant="F21V19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V19/0015</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fastening arrangements intended to retain light sources</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V19/002" definition-exists="false" ipc-concordant="F21V19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V19/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the fastening means engaging the encapsulation or the packaging of the semiconductor device</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V19/0025" definition-exists="false" ipc-concordant="F21V19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V19/0025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V19/003" definition-exists="false" ipc-concordant="F21V19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V19/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fastening of light source holders, e.g. of circuit boards or substrates holding light sources</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V19/0035" definition-exists="false" ipc-concordant="F21V19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V19/0035</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the fastening means being capable of simultaneously attaching of an other part, e.g. a housing portion or an optical component</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V19/004" definition-exists="false" ipc-concordant="F21V19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V19/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by deformation of parts or snap action mountings, e.g. using clips</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V19/0045" definition-exists="false" ipc-concordant="F21V19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V19/0045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by tongue and groove connections, e.g. dovetail interlocking means fixed by sliding</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V19/005" definition-exists="false" ipc-concordant="F21V19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V19/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by permanent fixing means, e.g. gluing, riveting or embedding in a potting compound</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V19/0055" definition-exists="false" ipc-concordant="F21V19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V19/0055</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by screwing</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V19/006" definition-exists="true" ipc-concordant="F21V19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V19/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base </text><reference><text>of sources having contact pins, wires or blades <class-ref scheme="cpc">F21V19/0005</class-ref>; of LEDs or sources mounted on printed-circuit board <class-ref scheme="cpc">F21V19/001</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V19/0065" definition-exists="false" ipc-concordant="F21V19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V19/0065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>at least one conductive element acting as a support means, e.g. spring-mounted contact plate in a bayonet base</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V19/007" definition-exists="false" ipc-concordant="F21V19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V19/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the support means engaging the vessel of the source</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V19/0075" definition-exists="true" ipc-concordant="F21V19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V19/0075</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of tubular light sources, e.g. ring-shaped fluorescent light sources</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V19/008" definition-exists="false" ipc-concordant="F21V19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V19/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V19/0085" definition-exists="true" ipc-concordant="F21V19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V19/0085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>at least one conductive element acting as a support means, e.g. resilient contact blades, piston-like contact</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V19/009" definition-exists="false" ipc-concordant="F21V19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V19/009</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the support means engaging the vessel of the source</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V19/0095" definition-exists="false" ipc-concordant="F21V19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V19/0095</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of U-shaped tubular light sources, e.g. compact fluorescent tubes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V19/02" definition-exists="true" ipc-concordant="F21V19/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V19/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with provision for adjustment, e.g. for focusing</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V19/04" definition-exists="true" ipc-concordant="F21V19/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V19/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with provision for changing light source, e.g. turret </text><CPC-specific-text><reference><text>auxiliary devices for cleaning, placing, or removing incandescent lamps <class-ref scheme="cpc">H01K3/32</class-ref>, fluorescent lamps <class-ref scheme="cpc">H01J9/006</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V19/047" definition-exists="false" ipc-concordant="F21V19/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V19/047</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using spare light sources comprised in or attached to the lighting device and being intended to replace a defect light source by manual mounting</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V19/06" definition-exists="false" ipc-concordant="F21V19/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-01-01" status="published"><classification-symbol>F21V19/06</classification-symbol><class-title date-revised="2016-01-01"><title-part><text>Fastening incandescent mantles or other incandescent bodies to lamp parts</text></title-part><title-part><text>Suspension devices for incandescent mantles or other incandescent bodies </text><reference><text>arrangements of mantles or other incandescent bodies on burners <class-ref scheme="cpc">F21V36/00</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F21V21/00" definition-exists="true" ipc-concordant="F21V21/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Supporting, suspending, or attaching arrangements for lighting devices </text><reference><text><class-ref scheme="cpc">F21V17/00</class-ref>, <class-ref scheme="cpc">F21V19/00</class-ref> take precedence; arrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general <class-ref scheme="cpc">B60Q</class-ref>, stands for supporting apparatus or articles in general <class-ref scheme="cpc">F16M11/00</class-ref></text></reference></title-part><title-part><text>Hand grips</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V21/002" definition-exists="true" ipc-concordant="F21V21/002" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>making direct electrical contact, e.g. by piercing </text><reference><text><class-ref scheme="cpc">F21V21/35</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V21/005" definition-exists="true" ipc-concordant="F21V21/005" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F21V21/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for several lighting devices in an end-to-end arrangement, i.e. light tracks</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V21/008" definition-exists="true" ipc-concordant="F21V21/008" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F21V21/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Suspending from a cable or suspension line</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V21/02" definition-exists="true" ipc-concordant="F21V21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Wall, ceiling, or floor bases</text></title-part><title-part><text>Fixing pendants or arms to the bases </text><reference><text><class-ref scheme="cpc">F21V21/08</class-ref> takes precedence; bases for movable standing lamps <class-ref scheme="cpc">F21V21/06</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/025" definition-exists="false" ipc-concordant="F21V21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Elongated bases having a U-shaped cross section</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/03" definition-exists="true" ipc-concordant="F21V21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ceiling bases, e.g. ceiling roses </text><reference><text><class-ref scheme="cpc">F21V21/04</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/04" definition-exists="true" ipc-concordant="F21V21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Recessed bases</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V21/041" definition-exists="false" ipc-concordant="F21V21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mounting arrangements specially adapted for false ceiling panels or partition walls made of plates </text><reference><text><class-ref scheme="cpc">F21V21/047</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F21V21/042" definition-exists="false" ipc-concordant="F21V21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using clamping means, e.g. for clamping with panel or wall</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F21V21/043" definition-exists="false" ipc-concordant="F21V21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>actuated by screwing</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F21V21/044" definition-exists="false" ipc-concordant="F21V21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/044</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with elastically deformable elements, e.g. spring tongues</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="F21V21/045" definition-exists="false" ipc-concordant="F21V21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>being tensioned by translation of parts, e.g. by pushing or pulling</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="F21V21/046" definition-exists="false" ipc-concordant="F21V21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>being tensioned by rotation of parts</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V21/047" definition-exists="false" ipc-concordant="F21V21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/047</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mounting arrangements with fastening means engaging the inner surface of a hole in a ceiling or wall, e.g. for solid walls or for blind holes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V21/048" definition-exists="false" ipc-concordant="F21V21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/048</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mounting arrangements for fastening lighting devices to false ceiling frameworks</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V21/049" definition-exists="false" ipc-concordant="F21V21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/049</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mounting arrangements for attaching lighting devices to the ceiling, the lighting devices being recessed in a false or stretched ceiling</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V21/06" definition-exists="true" ipc-concordant="F21V21/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bases for movable standing lamps</text></title-part><title-part><text>Fixing standards to the bases </text><reference><text><class-ref scheme="cpc">F21V21/08</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V21/08" definition-exists="true" ipc-concordant="F21V21/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F21V21/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Devices for easy attachment to any desired place, e.g. clip, clamp, magnet</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">F21V21/08</class-ref> - <class-ref scheme="cpc">F21V21/0965</class-ref> are incomplete pending reclassification of documents from groups <class-ref scheme="cpc">F21L15/08</class-ref>, <class-ref scheme="cpc">F21L15/10</class-ref> and <class-ref scheme="cpc">F21L15/14</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search. </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/0808" definition-exists="false" ipc-concordant="F21V21/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/0808</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Adhesive means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/0816" definition-exists="false" ipc-concordant="F21V21/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/0816</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Strap fasteners, e.g. fasteners with a buckle</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/0824" definition-exists="false" ipc-concordant="F21V21/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/0824</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Ground spikes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/0832" definition-exists="false" ipc-concordant="F21V21/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/0832</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hook and loop-type fasteners</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/084" definition-exists="true" ipc-concordant="F21V21/084" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-01-01" status="published"><classification-symbol>F21V21/084</classification-symbol><class-title date-revised="2016-01-01"><title-part><text>Head fittings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/088" definition-exists="false" ipc-concordant="F21V21/088" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/088</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Clips</text></title-part><title-part><text>Clamps</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V21/0885" definition-exists="false" ipc-concordant="F21V21/088" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/0885</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for portable lighting devices</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/092" definition-exists="false" ipc-concordant="F21V21/092" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/092</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Suction devices</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V21/0925" definition-exists="true" ipc-concordant="F21V21/092" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/0925</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for portable lighting devices</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/096" definition-exists="false" ipc-concordant="F21V21/096" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/096</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Magnetic devices</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V21/0965" definition-exists="false" ipc-concordant="F21V21/096" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/0965</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for portable lighting devices</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V21/10" definition-exists="true" ipc-concordant="F21V21/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pendants, arms, or standards</text></title-part><title-part><text>Fixing lighting devices to pendants, arms, or standards </text><reference><text>adjustable mounting <class-ref scheme="cpc">F21V21/14</class-ref>; construction of posts not peculiar to use with lighting devices <class-ref scheme="cpc">E04H12/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/104" definition-exists="false" ipc-concordant="F21V21/104" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F21V21/104</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pendants</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/108" definition-exists="false" ipc-concordant="F21V21/108" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F21V21/108</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arms</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/112" definition-exists="true" ipc-concordant="F21V21/112" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F21V21/112</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fixing lighting devices to pendants </text><reference><text><class-ref scheme="cpc">F21V21/002</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/116" definition-exists="true" ipc-concordant="F21V21/116" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F21V21/116</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fixing lighting devices to arms or standards </text><reference><text><class-ref scheme="cpc">F21V21/002</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/12" definition-exists="false" ipc-concordant="F21V21/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>capable of being elongated or shortened by the insertion or removal of intermediate pieces</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V21/13" definition-exists="true" ipc-concordant="F21V21/13" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F21V21/13</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spring-loaded poles fixed at both ends</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V21/14" definition-exists="false" ipc-concordant="F21V21/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F21V21/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Adjustable mountings</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">F21V21/14</class-ref> - <class-ref scheme="cpc">F21V21/32</class-ref> are incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/08</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search. </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/145" definition-exists="true" ipc-concordant="F21V21/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/145</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for portable lighting devices</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/15" definition-exists="true" ipc-concordant="F21V21/15" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F21V21/15</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>specially adapted for power operation, e.g. by remote control</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/16" definition-exists="false" ipc-concordant="F21V21/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using wires or cords</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V21/18" definition-exists="false" ipc-concordant="F21V21/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>operated by springs</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V21/20" definition-exists="false" ipc-concordant="F21V21/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>operated by weights</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/22" definition-exists="true" ipc-concordant="F21V21/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>telescopic</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/24" definition-exists="true" ipc-concordant="F21V21/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lazy-tongs</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/26" definition-exists="false" ipc-concordant="F21V21/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pivoted arms</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V21/28" definition-exists="false" ipc-concordant="F21V21/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>adjustable in more than one plane</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F21V21/29" definition-exists="true" ipc-concordant="F21V21/29" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/29</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>employing universal joints</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/30" definition-exists="true" ipc-concordant="F21V21/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pivoted housings or frames</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/32" definition-exists="false" ipc-concordant="F21V21/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Flexible tubes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V21/34" definition-exists="true" ipc-concordant="F21V21/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Supporting elements displaceable along a guiding element </text><CPC-specific-text><reference><text>telescopic mounting of lighting devices <class-ref scheme="cpc">F21V21/22</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/35" definition-exists="false" ipc-concordant="F21V21/35" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F21V21/35</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with direct electrical contact between the supporting element and electric conductors running along the guiding element</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V21/36" definition-exists="true" ipc-concordant="F21V21/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-01-01" status="published"><classification-symbol>F21V21/36</classification-symbol><class-title date-revised="2016-01-01"><title-part><text>Hoisting or lowering devices, e.g. for maintenance</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/38" definition-exists="false" ipc-concordant="F21V21/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with a cable</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V21/40" definition-exists="true" ipc-concordant="F21V21/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F21V21/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hand grips</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/403" definition-exists="true" ipc-concordant="F21V21/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/403</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for operation or dentist lamps</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V21/406" definition-exists="false" ipc-concordant="F21V21/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V21/406</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for portable lighting devices</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F21V23/00" definition-exists="true" ipc-concordant="F21V23/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F21V23/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangement of electric circuit elements in or on lighting devices </text><CPC-specific-text><reference><text>characterised by cooling arrangements <class-ref scheme="cpc">F21V29/508</class-ref></text></reference></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">F21V23/00</class-ref> - <class-ref scheme="cpc">F21V23/06</class-ref> are incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L15/06</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search. </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V23/001" definition-exists="false" ipc-concordant="F21V23/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V23/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the elements being electrical wires or cables</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V23/002" definition-exists="false" ipc-concordant="F21V23/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V23/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V23/003" definition-exists="false" ipc-concordant="F21V23/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V23/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V23/004" definition-exists="false" ipc-concordant="F21V23/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V23/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>arranged on a substrate, e.g. a printed circuit board</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V23/005" definition-exists="false" ipc-concordant="F21V23/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V23/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the substrate is supporting also the light source</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V23/006" definition-exists="false" ipc-concordant="F21V23/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>F21V23/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the substrate being distinct from the light source holder</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V23/007" definition-exists="false" ipc-concordant="F21V23/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V23/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>enclosed in a casing</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V23/008" definition-exists="false" ipc-concordant="F21V23/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V23/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the casing being outside the housing of the lighting device</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V23/009" definition-exists="false" ipc-concordant="F21V23/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V23/009</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the casing being inside the housing of the lighting device</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V23/02" definition-exists="false" ipc-concordant="F21V23/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V23/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the elements being transformers, impedances </text><CPC-specific-text><text>or power supply units, e.g. a transformer with a rectifier</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V23/023" definition-exists="false" ipc-concordant="F21V23/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V23/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Power supplies in a casing </text><reference><text><class-ref scheme="cpc">F21V23/003</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V23/026" definition-exists="false" ipc-concordant="F21V23/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V23/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fastening of transformers or ballasts</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V23/04" definition-exists="true" ipc-concordant="F21V23/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V23/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the elements being switches </text><reference><text>safety devices <class-ref scheme="cpc">F21V25/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V23/0407" definition-exists="false" ipc-concordant="F21V23/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V23/0407</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for flashing</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V23/0414" definition-exists="false" ipc-concordant="F21V23/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V23/0414</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specially adapted to be used with portable lighting devices</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V23/0421" definition-exists="false" ipc-concordant="F21V23/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V23/0421</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the switch being part of, or disposed on the tail cap portion thereof</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V23/0428" definition-exists="false" ipc-concordant="F21V23/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V23/0428</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the switch being part of, or disposed on the lamp head portion thereof</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V23/0435" definition-exists="false" ipc-concordant="F21V23/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V23/0435</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>activated by remote control means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V23/0442" definition-exists="false" ipc-concordant="F21V23/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V23/0442</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>activated by means of a sensor, e.g. motion or photodetectors</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V23/045" definition-exists="false" ipc-concordant="F21V23/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V23/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the sensor receiving a signal from a remote controller</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V23/0457" definition-exists="false" ipc-concordant="F21V23/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V23/0457</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the sensor sensing the operating status of the lighting device, e.g. to detect failure of a light source or to provide feedback to the device</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V23/0464" definition-exists="false" ipc-concordant="F21V23/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V23/0464</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V23/0471" definition-exists="false" ipc-concordant="F21V23/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V23/0471</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the sensor detecting the proximity, the presence or the movement of an object or a person</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F21V23/0478" definition-exists="false" ipc-concordant="F21V23/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V23/0478</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by means of an image recording device, e.g. a camera</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V23/0485" definition-exists="false" ipc-concordant="F21V23/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V23/0485</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the sensor sensing the physical interaction between a user and certain areas located on the lighting device, e.g. a touch sensor</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V23/0492" definition-exists="false" ipc-concordant="F21V23/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V23/0492</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the sensor detecting a change in orientation, a movement or an acceleration of the lighting device, e.g. a tilt switch</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V23/06" definition-exists="true" ipc-concordant="F21V23/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>F21V23/06</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>the elements being coupling devices </text><CPC-specific-text><text>, e.g. connectors</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F21V25/00" definition-exists="true" ipc-concordant="F21V25/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V25/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Safety devices structurally associated with lighting devices </text><reference><text>gas- tight or water-tight arrangements <class-ref scheme="cpc">F21V31/00</class-ref>; in general <class-ref scheme="cpc">F16P</class-ref>; protective circuit arrangements <u>per se</u> <class-ref scheme="cpc">H02H7/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V25/02" definition-exists="true" ipc-concordant="F21V25/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V25/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>coming into action when lighting device is disturbed, dismounted, or broken</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V25/04" definition-exists="false" ipc-concordant="F21V25/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V25/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>breaking the electric circuit</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V25/06" definition-exists="false" ipc-concordant="F21V25/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V25/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>feeding a quenching fluid to the light source</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V25/08" definition-exists="false" ipc-concordant="F21V25/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V25/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>cutting the incandescent filament</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V25/10" definition-exists="false" ipc-concordant="F21V25/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V25/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>coming into action when lighting device is overloaded, e.g. thermal switch</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V25/12" definition-exists="false" ipc-concordant="F21V25/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>F21V25/12</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Flameproof or explosion-proof arrangements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V25/125" definition-exists="false" ipc-concordant="F21V25/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V25/125</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using intumescent material, i.e. using materials which swells up as a result of heat exposure</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F21V27/00" definition-exists="true" ipc-concordant="F21V27/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-01-01" status="published"><classification-symbol>F21V27/00</classification-symbol><class-title date-revised="2018-01-01"><title-part><text>Cable-stowing arrangements structurally associated with lighting devices, e.g. reels </text><reference><text>storing lengths of cable in general <class-ref scheme="cpc">B65H</class-ref> </text><CPC-specific-text><text>the lighting devices being vehicle headlamps <class-ref scheme="cpc">F21S41/192</class-ref>; the lighting devices being vehicle lights <class-ref scheme="cpc">F21S43/195</class-ref></text></CPC-specific-text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V27/005" definition-exists="false" ipc-concordant="F21V27/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V27/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for portable lighting devices</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V27/02" definition-exists="true" ipc-concordant="F21V27/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F21V27/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cable inlets</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F21V29/00" definition-exists="true" ipc-concordant="F21V29/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F21V29/00</classification-symbol><class-title><title-part><text>Protecting lighting devices from thermal damage</text></title-part><title-part><text>Cooling or heating arrangements specially adapted for lighting devices or systems </text><reference><text>lighting fixtures combined with outlets for air-treatment systems <class-ref scheme="cpc">F24F13/078</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V29/10" definition-exists="false" ipc-concordant="F21V29/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F21V29/10</classification-symbol><class-title><title-part><text>Arrangement of heat-generating components to reduce thermal damage, e.g. by distancing heat-generating components from other components to be protected</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V29/15" definition-exists="true" ipc-concordant="F21V29/15" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/15</classification-symbol><class-title><title-part><text>Thermal insulation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V29/50" definition-exists="false" ipc-concordant="F21V29/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F21V29/50</classification-symbol><class-title><title-part><text>Cooling arrangements </text><reference><text>air-treatment systems dissipating or using the heat of lighting fixtures <class-ref scheme="cpc">F24F3/056</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V29/502" definition-exists="false" ipc-concordant="F21V29/502" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-05-01" status="published"><classification-symbol>F21V29/502</classification-symbol><class-title date-revised="2017-05-01"><title-part><text>characterised by the adaptation for cooling of specific components</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V29/503" definition-exists="false" ipc-concordant="F21V29/503" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/503</classification-symbol><class-title><title-part><text>of light sources </text><reference><text>cooling arrangements structurally associated with gas-discharge or vapour-discharge lamps <class-ref scheme="cpc">H01J61/52</class-ref>; cooling arrangements structurally associated with electric incandescent lamps <class-ref scheme="cpc">H01K1/58</class-ref>; cooling arrangements structurally associated with light-emitting diodes <class-ref scheme="cpc">H01L33/64</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V29/504" definition-exists="true" ipc-concordant="F21V29/504" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/504</classification-symbol><class-title><title-part><text>of refractors</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V29/505" definition-exists="true" ipc-concordant="F21V29/505" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/505</classification-symbol><class-title><title-part><text>of reflectors</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V29/506" definition-exists="true" ipc-concordant="F21V29/506" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/506</classification-symbol><class-title><title-part><text>of globes, bowls or cover glasses</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V29/507" definition-exists="true" ipc-concordant="F21V29/507" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/507</classification-symbol><class-title><title-part><text>of means for protecting lighting devices from damage, e.g. housings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V29/508" definition-exists="true" ipc-concordant="F21V29/508" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/508</classification-symbol><class-title><title-part><text>of electrical circuits</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V29/51" definition-exists="true" ipc-concordant="F21V29/51" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F21V29/51</classification-symbol><class-title><title-part><text>using condensation or evaporation of a fluid, e.g. heat pipes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V29/52" definition-exists="true" ipc-concordant="F21V29/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/52</classification-symbol><class-title><title-part><text>electrically powered, e.g. refrigeration systems</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V29/54" definition-exists="true" ipc-concordant="F21V29/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F21V29/54</classification-symbol><class-title><title-part><text>using thermoelectric means, e.g. Peltier elements</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V29/56" definition-exists="true" ipc-concordant="F21V29/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F21V29/56</classification-symbol><class-title><title-part><text>using liquid coolants </text><reference><text><class-ref scheme="cpc">F21V29/51</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V29/57" definition-exists="false" ipc-concordant="F21V29/57" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/57</classification-symbol><class-title><title-part><text>characterised by control arrangements</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V29/58" definition-exists="false" ipc-concordant="F21V29/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/58</classification-symbol><class-title><title-part><text>characterised by the coolants</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V29/59" definition-exists="false" ipc-concordant="F21V29/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/59</classification-symbol><class-title><title-part><CPC-specific-text><text>with forced flow of the coolant</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V29/60" definition-exists="false" ipc-concordant="F21V29/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F21V29/60</classification-symbol><class-title><title-part><text>characterised by the use of a forced flow of gas, e.g. air</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V29/61" definition-exists="false" ipc-concordant="F21V29/61" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/61</classification-symbol><class-title><title-part><text>characterised by control arrangements</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V29/63" definition-exists="true" ipc-concordant="F21V29/63" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/63</classification-symbol><class-title><title-part><text>using electrically-powered vibrating means</text></title-part><title-part><text>using ionic wind</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V29/65" definition-exists="true" ipc-concordant="F21V29/65" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/65</classification-symbol><class-title><title-part><text>the gas flowing in a closed circuit</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V29/67" definition-exists="false" ipc-concordant="F21V29/67" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/67</classification-symbol><class-title><title-part><text>characterised by the arrangement of fans</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F21V29/673" definition-exists="true" ipc-concordant="F21V29/67" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/673</classification-symbol><class-title><title-part><CPC-specific-text><text>the fans being used for intake</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F21V29/677" definition-exists="true" ipc-concordant="F21V29/67" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/677</classification-symbol><class-title><title-part><CPC-specific-text><text>the fans being used for discharging</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V29/70" definition-exists="true" ipc-concordant="F21V29/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F21V29/70</classification-symbol><class-title><title-part><text>characterised by passive heat-dissipating elements, e.g. heat-sinks</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V29/71" definition-exists="false" ipc-concordant="F21V29/71" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/71</classification-symbol><class-title><title-part><text>using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F21V29/713" definition-exists="true" ipc-concordant="F21V29/71" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/713</classification-symbol><class-title><title-part><CPC-specific-text><text>in direct thermal and mechanical contact of each other to form a single system</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F21V29/717" definition-exists="true" ipc-concordant="F21V29/71" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/717</classification-symbol><class-title><title-part><CPC-specific-text><text>using split or remote units thermally interconnected, e.g. by thermally conductive bars or heat pipes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V29/73" definition-exists="true" ipc-concordant="F21V29/73" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/73</classification-symbol><class-title><title-part><text>the elements being adjustable with respect to each other, e.g. hinged</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V29/74" definition-exists="true" ipc-concordant="F21V29/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/74</classification-symbol><class-title><title-part><text>with fins or blades</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F21V29/745" definition-exists="true" ipc-concordant="F21V29/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/745</classification-symbol><class-title><title-part><CPC-specific-text><text>the fins or blades being planar and inclined with respect to the joining surface from which the fins or blades extend</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F21V29/75" definition-exists="false" ipc-concordant="F21V29/75" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/75</classification-symbol><class-title><title-part><text>with fins or blades having different shapes, thicknesses or spacing</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F21V29/76" definition-exists="false" ipc-concordant="F21V29/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F21V29/76</classification-symbol><class-title><title-part><text>with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F21V29/763" definition-exists="false" ipc-concordant="F21V29/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/763</classification-symbol><class-title><title-part><CPC-specific-text><text>the planes containing the fins or blades having the direction of the light emitting axis</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F21V29/767" definition-exists="true" ipc-concordant="F21V29/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/767</classification-symbol><class-title><title-part><CPC-specific-text><text>the planes containing the fins or blades having directions perpendicular to the light emitting axis</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F21V29/77" definition-exists="true" ipc-concordant="F21V29/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F21V29/77</classification-symbol><class-title><title-part><text>with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F21V29/773" definition-exists="true" ipc-concordant="F21V29/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/773</classification-symbol><class-title><title-part><CPC-specific-text><text>the planes containing the fins or blades having the direction of the light emitting axis</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F21V29/777" definition-exists="true" ipc-concordant="F21V29/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/777</classification-symbol><class-title><title-part><CPC-specific-text><text>the planes containing the fins or blades having directions perpendicular to the light emitting axis</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F21V29/78" definition-exists="true" ipc-concordant="F21V29/78" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F21V29/78</classification-symbol><class-title><title-part><text>with helically or spirally arranged fins or blades</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V29/80" definition-exists="true" ipc-concordant="F21V29/80" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/80</classification-symbol><class-title><title-part><text>with pins or wires</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F21V29/81" definition-exists="true" ipc-concordant="F21V29/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/81</classification-symbol><class-title><title-part><text>with pins or wires having different shapes, lengths or spacing</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V29/83" definition-exists="true" ipc-concordant="F21V29/83" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/83</classification-symbol><class-title><title-part><text>the elements having apertures, ducts or channels, e.g. heat radiation holes</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V29/85" definition-exists="true" ipc-concordant="F21V29/85" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>F21V29/85</classification-symbol><class-title><title-part><text>characterised by the material </text><reference><text>liquid coolants <class-ref scheme="cpc">F21V29/56</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V29/86" definition-exists="false" ipc-concordant="F21V29/85" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/86</classification-symbol><class-title><title-part><CPC-specific-text><text>Ceramics or glass</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V29/87" definition-exists="false" ipc-concordant="F21V29/87" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/87</classification-symbol><class-title><title-part><text>Organic material, e.g. filled polymer composites</text></title-part><title-part><text>Thermo-conductive additives or coatings therefor</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V29/89" definition-exists="false" ipc-concordant="F21V29/89" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/89</classification-symbol><class-title><title-part><text>Metals</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V29/90" definition-exists="true" ipc-concordant="F21V29/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V29/90</classification-symbol><class-title><title-part><text>Heating arrangements</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F21V31/00" definition-exists="true" ipc-concordant="F21V31/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V31/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gas-tight or water-tight arrangements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V31/005" definition-exists="false" ipc-concordant="F21V31/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V31/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sealing arrangements therefor</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V31/03" definition-exists="false" ipc-concordant="F21V31/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-01-01" status="published"><classification-symbol>F21V31/03</classification-symbol><class-title date-revised="2018-01-01"><title-part><text>with provision for venting </text><CPC-specific-text><reference><text>for vehicle head lights <class-ref scheme="cpc">F21S45/33</class-ref>; for vehicle rear lights <class-ref scheme="cpc">F21S41/192</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V31/04" definition-exists="true" ipc-concordant="F21V31/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-01-01" status="published"><classification-symbol>F21V31/04</classification-symbol><class-title date-revised="2016-01-01"><title-part><text>Provision of filling media</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F21V33/00" definition-exists="true" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Structural combinations of lighting devices with other articles, not otherwise provided for</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V33/0004" definition-exists="false" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/0004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Personal or domestic articles</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V33/0008" definition-exists="false" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/0008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Clothing or clothing accessories, e.g. scarfs, gloves or belts</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V33/0012" definition-exists="true" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/0012</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Furniture </text><reference><text>hospital beds <class-ref scheme="cpc">F21V33/0072</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V33/0016" definition-exists="true" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/0016</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Furnishing for windows and doors </text><reference><text>sunshades <class-ref scheme="cpc">F21V33/006</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V33/002" definition-exists="false" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Racks for compact discs or the like</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V33/0024" definition-exists="true" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/0024</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Household or table equipment</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V33/0028" definition-exists="false" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/0028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Decorative household equipment, e.g. plant holders or food dummies</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F21V33/0032" definition-exists="true" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/0032</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Paintings, pictures or photographs; Frames therefor</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V33/0036" definition-exists="true" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/0036</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Table-ware or table equipment, e.g. dishes, cutlery or trays</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V33/004" definition-exists="true" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sanitary equipment, e.g. mirrors, showers, toilet seats or paper dispensers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V33/0044" definition-exists="true" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/0044</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Household appliances, e.g. washing machines or vacuum cleaners</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V33/0048" definition-exists="true" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/0048</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Office articles, e.g. bookmarks, desk lamps with drawers, stands for books or music scores</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V33/0052" definition-exists="false" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/0052</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V33/0056" definition-exists="true" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/0056</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Audio equipment, e.g. music instruments, radios or speakers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V33/006" definition-exists="true" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V33/0064" definition-exists="false" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/0064</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Health, life-saving or fire-fighting equipment</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V33/0068" definition-exists="false" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/0068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Medical equipment</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V33/0072" definition-exists="false" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/0072</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hospital beds</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V33/0076" definition-exists="true" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/0076</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Safety or security signalisation, e.g. smoke or burglar alarms, earthquake detectors; Self-defence devices</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V33/008" definition-exists="true" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Leisure, hobby or sport articles, e.g. toys, games or first-aid kits; Hand tools; Toolboxes</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V33/0084" definition-exists="false" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/0084</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hand tools; Toolboxes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V33/0088" definition-exists="true" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/0088</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Ventilating systems </text><reference><text>lighting fixtures combined with outlets for air treatment systems <class-ref scheme="cpc">F24F13/078</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V33/0092" definition-exists="false" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V33/0092</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with heating or cooling devices</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V33/0096" definition-exists="true" ipc-concordant="F21V33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V33/0096</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fans, e.g. ceiling fans </text><reference><text>forced cooling of lighting devices characterised by the arrangement of fans <class-ref scheme="cpc">F21V29/67</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F21V35/00" definition-exists="true" ipc-concordant="F21V35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F21V35/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Candle holders</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">F21V35/00</class-ref> - <class-ref scheme="cpc">F21V35/006</class-ref> are incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L25/00</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search. </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V35/003" definition-exists="true" ipc-concordant="F21V35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V35/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Special means for attaching the candle to the candle holder</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V35/006" definition-exists="false" ipc-concordant="F21V35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V35/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Drop catchers; Shade holders</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F21V36/00" definition-exists="true" ipc-concordant="F21V36/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-01-01" status="published"><classification-symbol>F21V36/00</classification-symbol><class-title date-revised="2016-01-01"><title-part><text>Arrangements of mantles or other incandescent bodies on burners</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V36/02" definition-exists="false" ipc-concordant="F21V36/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V36/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in ceiling lamps</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F21V37/00" definition-exists="true" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>F21V37/00</classification-symbol><class-title date-revised="2022-08-01"><title-part><text>Details of lighting devices employing combustion as&#160;light source, not otherwise provided for</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">F21V37/00</class-ref> - <class-ref scheme="cpc">F21V37/02</class-ref> are incomplete pending reclassification of documents from group <class-ref scheme="cpc">F21L25/00</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search. </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V37/0004" definition-exists="false" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/0004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using liquid fuel</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V37/0008" definition-exists="false" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/0008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fuel containers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V37/0012" definition-exists="false" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/0012</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Filling or level checking</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V37/0016" definition-exists="false" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/0016</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fastening of the container to other parts of the lamp</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V37/002" definition-exists="false" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Wicks</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V37/0025" definition-exists="true" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/0025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>vegetal </text><reference><text><class-ref scheme="cpc">F21V37/0033</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V37/0029" definition-exists="true" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/0029</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>mineral </text><reference><text><class-ref scheme="cpc">F21V37/0033</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V37/0033" definition-exists="false" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/0033</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>combination of vegetal and mineral</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V37/0037" definition-exists="false" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/0037</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cleaning devices</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V37/0041" definition-exists="false" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/0041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fuel supply</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V37/0045" definition-exists="false" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/0045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using hydrostatic pressure or weights</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V37/005" definition-exists="false" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using air or gas pressure</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V37/0054" definition-exists="false" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/0054</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Controlling means, e.g. floaters</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V37/0058" definition-exists="false" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/0058</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Reflectors, cover glasses, chimneys; Smoke-removing devices; Preheaters</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V37/0062" definition-exists="false" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/0062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Reflectors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V37/0066" definition-exists="false" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/0066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Chimneys</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V37/007" definition-exists="false" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Globs</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F21V37/0075" definition-exists="false" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/0075</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fastening or safety devices for reflectors, cover glasses or chimneys</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V37/0079" definition-exists="true" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/0079</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fastening of chimneys </text><reference><text><class-ref scheme="cpc">F21V37/0087</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V37/0083" definition-exists="true" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/0083</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fastening of cover glasses </text><reference><text><class-ref scheme="cpc">F21V37/0087</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V37/0087" definition-exists="false" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/0087</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices for lifting chimneys or cover glasses</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F21V37/0091" definition-exists="false" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/0091</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Protections against shocks</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V37/0095" definition-exists="false" ipc-concordant="F21V37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/0095</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Night lamps; Votive lamps</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F21V37/02" definition-exists="true" ipc-concordant="F21V37/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V37/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Special adaptation for protection against draughts </text><CPC-specific-text><reference><text>for lanterns <class-ref scheme="cpc">F21L19/006</class-ref></text></reference><text>; Draft controllers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F21V99/00" definition-exists="false" ipc-concordant="F21V99/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F21V99/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Subject matter not provided for in other groups of this subclass</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="F21V200/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V2200/00</classification-symbol><class-title><title-part><text>Use of light guides, e.g. fibre optic devices, in lighting devices or systems</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="F21V200/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V2200/10</classification-symbol><class-title><title-part><text>of light guides of the optical fibres type</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F21V200/13" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V2200/13</classification-symbol><class-title><title-part><text>the light being emitted at the end of the guide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F21V200/15" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V2200/15</classification-symbol><class-title><title-part><text>the light being emitted along at least a portion of the outer surface of the guide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="F21V200/17" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V2200/17</classification-symbol><class-title><title-part><text>characterised by the admission of light into the guide</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="F21V200/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V2200/20</classification-symbol><class-title><title-part><text>of light guides of a generally planar shape</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="F21V200/30" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V2200/30</classification-symbol><class-title><title-part><text>of light guides doped with fluorescent agents</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="F21V200/40" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-01-15" status="published"><classification-symbol>F21V2200/40</classification-symbol><class-title><title-part><text>of hollow light guides</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></class-scheme>