ZSI_Reconnect_China/PATSTAT/CPC_data/CPCSchemeXML202302/cpc-scheme-H05G.xml

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<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="H05G" definition-exists="true" date-revised="2023-02-01" status="published"><classification-symbol>H05G</classification-symbol><class-title date-revised="2023-02-01"><title-part><text>X-RAY TECHNIQUE </text><reference><text>investigating or analysing materials by the use of X-rays <class-ref scheme="cpc">G01N23/00</class-ref>; apparatus for X-ray photography <class-ref scheme="cpc">G03B42/02</class-ref>; X-ray tubes <class-ref scheme="cpc">H01J35/00</class-ref>; TV systems having X-ray input <class-ref scheme="cpc">H04N5/321</class-ref></text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><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: <table><row><entry><class-ref scheme="ipc">H05G1/61</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">H05G1/60</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="H05G1/00" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/00</classification-symbol>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="H05G1/00" definition-exists="true" ipc-concordant="H05G1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>H05G1/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>X-ray apparatus involving X-ray tubes</text></title-part><title-part><text>Circuits therefor</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="H05G1/02" definition-exists="false" ipc-concordant="H05G1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Constructional details</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="H05G1/025" definition-exists="false" ipc-concordant="H05G1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Means for cooling the X-ray tube or the generator</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="H05G1/04" definition-exists="true" ipc-concordant="H05G1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mounting the X-ray tube within a closed housing</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="H05G1/06" definition-exists="false" ipc-concordant="H05G1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>X-ray tube and at least part of the power supply apparatus being mounted within the same housing</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="H05G1/08" definition-exists="false" ipc-concordant="H05G1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electrical details</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="H05G1/085" definition-exists="false" ipc-concordant="H05G1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Circuit arrangements particularly adapted for X-ray tubes having a control grid</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="H05G1/10" definition-exists="false" ipc-concordant="H05G1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>H05G1/10</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Power supply arrangements for feeding the X-ray tube </text><CPC-specific-text><reference><text>supply circuits with converters in general <class-ref scheme="cpc">H02M</class-ref>; supply circuits for emitters and amplifiers <class-ref scheme="cpc">H04B1/16</class-ref>&#160;-&#160;<class-ref scheme="cpc">H04B1/1623</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="H05G1/12" definition-exists="false" ipc-concordant="H05G1/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with dc or rectified single-phase ac </text><CPC-specific-text><text>or double-phase</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="H05G1/14" definition-exists="false" ipc-concordant="H05G1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with single-phase low-frequency ac </text><CPC-specific-text><text>also when a rectifer element is in series with the X-ray tube</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="H05G1/16" definition-exists="false" ipc-concordant="H05G1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Reducing the peak-inverse voltage</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="H05G1/18" definition-exists="false" ipc-concordant="H05G1/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with polyphase ac of low frequency </text><CPC-specific-text><text>rectified</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="H05G1/20" definition-exists="false" ipc-concordant="H05G1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with high-frequency ac</text></title-part><title-part><text>with pulse trains </text><CPC-specific-text><reference><text>pulse generators in general <class-ref scheme="cpc">H03K3/00</class-ref>, <class-ref scheme="cpc">H03K4/00</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="H05G1/22" definition-exists="false" ipc-concordant="H05G1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with single pulses</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="H05G1/24" definition-exists="true" ipc-concordant="H05G1/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2023-02-01" status="published"><classification-symbol>H05G1/24</classification-symbol><class-title date-revised="2023-02-01"><title-part><text>Obtaining pulses by using energy storage devices</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="H05G1/26" definition-exists="true" ipc-concordant="H05G1/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2023-02-01" status="published"><classification-symbol>H05G1/26</classification-symbol><class-title date-revised="2023-02-01"><title-part><text>Measuring, controlling or protecting </text><reference><text>measuring X-ray radiation <class-ref scheme="cpc">G01T</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="H05G1/265" definition-exists="false" ipc-concordant="H05G1/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/265</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Measurements of current, voltage or power</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="H05G1/28" definition-exists="false" ipc-concordant="H05G1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Measuring or recording actual exposure time</text></title-part><title-part><text>Counting number of exposures</text></title-part><title-part><text>Measuring required exposure time</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="H05G1/30" definition-exists="false" ipc-concordant="H05G1/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Controlling</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="H05G1/32" definition-exists="true" ipc-concordant="H05G1/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2023-02-01" status="published"><classification-symbol>H05G1/32</classification-symbol><class-title date-revised="2023-02-01"><title-part><text>Supply voltage of the X-ray apparatus or tube</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="H05G1/34" definition-exists="true" ipc-concordant="H05G1/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2023-02-01" status="published"><classification-symbol>H05G1/34</classification-symbol><class-title date-revised="2023-02-01"><title-part><text>Anode current, heater current or heater voltage of X-ray tube</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="H05G1/36" definition-exists="false" ipc-concordant="H05G1/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>H05G1/36</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Temperature of anode</text></title-part><title-part><text>Brightness of image </text><CPC-specific-text><text>power </text><reference><text>electrical temperature regulating in general <class-ref scheme="cpc">G05D23/19</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="H05G1/38" definition-exists="false" ipc-concordant="H05G1/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>H05G1/38</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Exposure time </text><CPC-specific-text><reference><text>time switches in general <class-ref scheme="cpc">H01H43/00</class-ref> and subgroups</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="H05G1/40" definition-exists="false" ipc-concordant="H05G1/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using adjustable time-switch</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="H05G1/42" definition-exists="false" ipc-concordant="H05G1/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using arrangements for switching when a predetermined dose of radiation has been applied, e.g. in which the switching instant is determined by measuring the electrical energy supplied to the tube</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="H05G1/44" definition-exists="false" ipc-concordant="H05G1/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in which the switching instant is determined by measuring the amount of radiation directly </text><CPC-specific-text><reference><text>dosimetry in general <class-ref scheme="cpc">G01T1/02</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="11" additional-only="false" sort-key="H05G1/46" definition-exists="false" ipc-concordant="H05G1/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Combined control of different quantities, e.g. exposure time as well as voltage or current</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="H05G1/48" definition-exists="true" ipc-concordant="H05G1/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2023-02-01" status="published"><classification-symbol>H05G1/48</classification-symbol><class-title date-revised="2023-02-01"><title-part><text>Compensating the voltage drop occurring at the instant of switching-on of the apparatus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="H05G1/50" definition-exists="false" ipc-concordant="H05G1/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Passing the tube current only during a restricted portion of the voltage waveform</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="H05G1/52" definition-exists="false" ipc-concordant="H05G1/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>H05G1/52</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Target size or shape</text></title-part><title-part><text>Direction of electron beam, e.g. in tubes with one anode and more than one cathode</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="H05G1/54" definition-exists="true" ipc-concordant="H05G1/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Protecting </text><CPC-specific-text><text>or lifetime prediction</text></CPC-specific-text><reference><text>overload protection combined with control <class-ref scheme="cpc">H05G1/46</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="H05G1/56" definition-exists="false" ipc-concordant="H05G1/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Switching-on</text></title-part><title-part><text>Switching-off</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="H05G1/58" definition-exists="false" ipc-concordant="H05G1/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>H05G1/58</classification-symbol><class-title date-revised="2019-05-01"><title-part><text>Switching arrangements for changing-over from one mode of operation to another, e.g. from radioscopy to radiography, from radioscopy to irradiation </text><CPC-specific-text><text>or from one tube voltage to another</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="H05G1/60" definition-exists="false" ipc-concordant="H05G1/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Circuit arrangements for obtaining a series of X-ray photographs or for X-ray cinematography</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="H05G1/62" definition-exists="false" ipc-concordant="H05G1/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Circuit arrangements for obtaining X-ray photography at predetermined instants in the movement of an object, e.g. X-ray stroboscopy</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="H05G1/64" definition-exists="false" ipc-concordant="H05G1/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>H05G1/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Circuit arrangements for X-ray apparatus incorporating image intensifiers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="H05G1/66" definition-exists="false" ipc-concordant="H05G1/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>H05G1/66</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Circuit arrangements for X-ray tubes with target movable relatively to the anode</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="H05G1/68" definition-exists="false" ipc-concordant="H05G1/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Circuit arrangements for Lilienfield tubes</text></title-part><title-part><text>Circuit arrangements for gas-filled X-ray tubes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="H05G1/70" definition-exists="false" ipc-concordant="H05G1/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G1/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Circuit arrangements for X-ray tubes with more than one anode</text></title-part><title-part><text>Circuit arrangements for apparatus comprising more than one X ray tube </text><CPC-specific-text><text>or more than one cathode </text><reference><text><class-ref scheme="cpc">H05G1/58</class-ref> takes precedence</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="H05G2/00" definition-exists="true" ipc-concordant="H05G2/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2023-02-01" status="published"><classification-symbol>H05G2/00</classification-symbol><class-title date-revised="2023-02-01"><title-part><text>Apparatus or processes specially adapted for producing X-rays, not involving X-ray tubes, e.g. involving generation of a plasma </text><reference><text>X-ray lasers <class-ref scheme="cpc">H01S4/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="H05G2/001" definition-exists="true" ipc-concordant="H05G2/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G2/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>X-ray radiation generated from plasma </text><reference><text>plasma for generation of electrons to be accelerated towards an anode <class-ref scheme="cpc">H01J35/00</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="H05G2/003" definition-exists="true" ipc-concordant="H05G2/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G2/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>being produced from a liquid or gas</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="H05G2/005" definition-exists="false" ipc-concordant="H05G2/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G2/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing a metal as principal radiation generating 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="H05G2/006" definition-exists="false" ipc-concordant="H05G2/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G2/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>details of the ejection system, e.g. constructional details of the nozzle</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="H05G2/008" definition-exists="false" ipc-concordant="H05G2/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>H05G2/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving a beam of energy, e.g. laser or electron beam in the process of exciting the plasma</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item></class-scheme>