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12 lines
6.4 KiB
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12 lines
6.4 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<class-scheme publication-date="2023-02-01" scheme-type="cpc" publication-type="official">
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<classification-item breakdown-code="false" not-allocatable="true" level="5" additional-only="false" sort-key="H05F" definition-exists="true" date-revised="2020-05-01" status="published"><classification-symbol>H05F</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>STATIC ELECTRICITY</text></title-part><title-part><text>NATURALLY-OCCURRING ELECTRICITY </text><reference><text>electrostatic machines <class-ref scheme="cpc">H02N</class-ref>; uses of electricity in performing operations, e.g. precipitation, <u>see</u> the relevant subclasses for the operations</text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>This subclass <u>covers</u> methods or arrangements for preventing the formation of electrostatic charges on bodies or for carrying-off these charges after their formation.</note-paragraph><note-paragraph>This subclass <u>does not cover</u> specific applications of the above-mentioned methods or arrangements, e.g. during the manufacture of artificial fibres or films, which are covered by the relevant subclasses.</note-paragraph></note><note type="warning"><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>
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<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="H05F1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05F1/00</classification-symbol>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="H05F1/00" definition-exists="true" ipc-concordant="H05F1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05F1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Preventing the formation of electrostatic charges</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="H05F1/02" definition-exists="false" ipc-concordant="H05F1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05F1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by surface treatment</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="H05F3/00" definition-exists="true" ipc-concordant="H05F3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05F3/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carrying-off electrostatic charges </text><reference><CPC-specific-text><text>from shoes <class-ref scheme="cpc">A43B7/36</class-ref></text></CPC-specific-text><text>; from living beings <class-ref scheme="cpc">A61N1/14</class-ref>; </text><CPC-specific-text><text>from tyres <class-ref scheme="cpc">B60C19/08</class-ref>; from vehicles <class-ref scheme="cpc">B60R16/06</class-ref>; from aircraft <class-ref scheme="cpc">B64D45/02</class-ref>; from large containers <class-ref scheme="cpc">B65D90/46</class-ref></text></CPC-specific-text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="H05F3/02" definition-exists="false" ipc-concordant="H05F3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05F3/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by means of earthing connections</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="H05F3/025" definition-exists="false" ipc-concordant="H05F3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05F3/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Floors or floor coverings specially adapted for discharging static charges</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="H05F3/04" definition-exists="false" ipc-concordant="H05F3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05F3/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by means of spark gaps or other discharge devices </text><reference><text>devices providing for corona discharge <u>per se</u> <class-ref scheme="cpc">H01T19/00</class-ref></text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="H05F3/06" definition-exists="false" ipc-concordant="H05F3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05F3/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by means of ionising radiation</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="H05F7/00" definition-exists="true" ipc-concordant="H05F7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-05-01" status="published"><classification-symbol>H05F7/00</classification-symbol><class-title date-revised="2017-05-01"><title-part><text>Use of naturally-occurring electricity, </text><CPC-specific-text><text>e.g. lightning or static electricity</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></class-scheme> |