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22 lines
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22 lines
12 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="F03H" definition-exists="true" date-revised="2018-08-01" status="published"><classification-symbol>F03H</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>PRODUCING A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR </text><reference><text>from combustion products <class-ref scheme="cpc">F02K</class-ref></text></reference></title-part></class-title><notes-and-warnings><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="F03H1/00" date-revised="2013-01-01" status="published"><classification-symbol>F03H1/00</classification-symbol>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F03H1/00" definition-exists="true" ipc-concordant="F03H1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03H1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Using plasma to produce a reactive propulsive thrust </text><reference><text>generating plasma <class-ref scheme="cpc">H05H1/00</class-ref> </text></reference><CPC-specific-text><reference><text>ion sources <u>per se</u> <class-ref scheme="cpc">H01J27/02</class-ref>, ion sources for plasma processing or ion beams <class-ref scheme="cpc">H01J37/08</class-ref></text></reference></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03H1/0006" definition-exists="false" ipc-concordant="F03H1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03H1/0006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details applicable to different types of plasma thrusters </text><reference><text>arrangements specially adapted for fitting plasma engines in or to cosmonautic vehicles <class-ref scheme="cpc">B64G1/405</class-ref></text></reference></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03H1/0012" definition-exists="false" ipc-concordant="F03H1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03H1/0012</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Means for supplying the propellant</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03H1/0018" definition-exists="false" ipc-concordant="F03H1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03H1/0018</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangements or adaptations of power supply systems </text><reference><text>for cosmonautic vehicles <class-ref scheme="cpc">B64G1/42</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03H1/0025" definition-exists="false" ipc-concordant="F03H1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03H1/0025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Neutralisers, i.e. means for keeping electrical neutrality</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03H1/0031" definition-exists="false" ipc-concordant="F03H1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03H1/0031</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Thermal management, heating or cooling parts of the thruster </text><reference><text>temperature control for cosmonautic vehicles <class-ref scheme="cpc">B64G1/50</class-ref></text></reference></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="F03H1/0037" definition-exists="false" ipc-concordant="F03H1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03H1/0037</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electrostatic ion thrusters</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03H1/0043" definition-exists="false" ipc-concordant="F03H1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03H1/0043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the acceleration grid </text><reference><text>extraction optics for ion sources <class-ref scheme="cpc">H01J27/024</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03H1/005" definition-exists="false" ipc-concordant="F03H1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03H1/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using field emission, e.g. Field Emission Electric Propulsion [FEEP]</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03H1/0056" definition-exists="false" ipc-concordant="F03H1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03H1/0056</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with an acceleration grid and an applied magnetic field</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F03H1/0062" definition-exists="false" ipc-concordant="F03H1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03H1/0062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>grid-less with an applied magnetic field</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03H1/0068" definition-exists="false" ipc-concordant="F03H1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03H1/0068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a central channel, e.g. end-Hall type</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F03H1/0075" definition-exists="false" ipc-concordant="F03H1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03H1/0075</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with an annular channel; Hall-effect thrusters with closed electron drift</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F03H1/0081" definition-exists="false" ipc-concordant="F03H1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03H1/0081</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electromagnetic plasma thrusters</text></CPC-specific-text></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="F03H1/0087" definition-exists="false" ipc-concordant="F03H1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03H1/0087</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electro-dynamic thrusters, e.g. pulsed plasma thrusters</text></CPC-specific-text></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="F03H1/0093" definition-exists="false" ipc-concordant="F03H1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03H1/0093</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electro-thermal plasma thrusters, i.e. thrusters heating the particles in a plasma </text><reference><text>resistojets <u>per se</u> <class-ref scheme="cpc">B64G1/406</class-ref></text></reference></CPC-specific-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="F03H3/00" definition-exists="true" ipc-concordant="F03H3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03H3/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Use of photons to produce a reactive propulsive thrust</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F03H99/00" definition-exists="true" ipc-concordant="F03H99/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F03H99/00</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></classification-item></class-scheme> |