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90 lines
47 KiB
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90 lines
47 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="B06B" definition-exists="true" date-revised="2018-08-01" status="published"><classification-symbol>B06B</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, </text><CPC-specific-text><text>e.g.</text></CPC-specific-text><text> FOR PERFORMING MECHANICAL WORK IN GENERAL </text><reference><text>for particular applications, <u>see</u> the relevant subclasses, e.g. <class-ref scheme="cpc">B07B1/40</class-ref>, <class-ref scheme="cpc">B23Q17/12</class-ref>, <class-ref scheme="cpc">B24B31/06</class-ref>; measurement of mechanical vibrations <class-ref scheme="cpc">G01H</class-ref>; in direction finding, locating, distance or velocity measuring <class-ref scheme="cpc">G01S</class-ref>; </text><CPC-specific-text><text>generating seismic energy <class-ref scheme="cpc">G01V1/02</class-ref></text></CPC-specific-text><text>; control of mechanical vibrations in general <class-ref scheme="cpc">G05D</class-ref>; sound-producing devices, e.g. bells, sirens, whistles <class-ref scheme="cpc">G10K</class-ref>, </text><CPC-specific-text><text>e.g. methods or devices for transmitting, conducting, or directing sound in general <class-ref scheme="cpc">G10K11/00</class-ref></text></CPC-specific-text><text>; generation of electrical oscillations <class-ref scheme="cpc">H03B</class-ref>; electromechanical resonators in general <class-ref scheme="cpc">H03H</class-ref>; electromechanical transducers </text><CPC-specific-text><text>for communication techniques, e.g. microphones, speakers</text></CPC-specific-text><text> <class-ref scheme="cpc">H04R</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="B06B1/00" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/00</classification-symbol>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B06B1/00" definition-exists="true" ipc-concordant="B06B1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B06B1/02" definition-exists="false" ipc-concordant="B06B1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>making use of electrical energy </text><reference><text><class-ref scheme="cpc">B06B1/18</class-ref>, <class-ref scheme="cpc">B06B1/20</class-ref> take precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B06B1/0207" definition-exists="false" ipc-concordant="B06B1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0207</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Driving circuits </text><reference><text>specially adapted for particular applications, <u>see</u> the relevant subclass, e.g. <class-ref scheme="cpc">G01</class-ref>; circuits for steering transducer arrays <class-ref scheme="cpc">G10K11/34</class-ref>; basic circuits <class-ref scheme="cpc">H03</class-ref></text></reference></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="B06B1/0215" definition-exists="false" ipc-concordant="B06B1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0215</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for generating pulses, e.g. bursts of oscillations, envelopes</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="B06B1/0223" definition-exists="false" ipc-concordant="B06B1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0223</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for generating signals continuous in time</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B06B1/023" definition-exists="false" ipc-concordant="B06B1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and stepped in amplitude, e.g. square wave, 2-level signal</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B06B1/0238" definition-exists="false" ipc-concordant="B06B1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0238</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of a single frequency, e.g. a sine-wave</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B06B1/0246" definition-exists="false" ipc-concordant="B06B1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0246</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a feedback signal</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B06B1/0253" definition-exists="false" ipc-concordant="B06B1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0253</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>taken directly from the generator circuit</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B06B1/0261" definition-exists="false" ipc-concordant="B06B1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0261</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>taken from a transducer or electrode connected to the driving transducer</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="11" additional-only="false" sort-key="B06B1/0269" definition-exists="false" ipc-concordant="B06B1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0269</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for generating multiple frequencies</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B06B1/0276" definition-exists="false" ipc-concordant="B06B1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0276</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with simultaneous generation, e.g. with modulation, harmonics</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B06B1/0284" definition-exists="false" ipc-concordant="B06B1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0284</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with consecutive, i.e. sequential generation, e.g. with frequency sweep</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B06B1/0292" definition-exists="false" ipc-concordant="B06B1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0292</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electrostatic transducers, e.g. electret-type</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="B06B1/04" definition-exists="true" ipc-concordant="B06B1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>operating with electromagnetism </text><reference><text>dynamo-electric motors with vibrating magnet, armature or coil system <class-ref scheme="cpc">H02K33/00</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B06B1/045" definition-exists="false" ipc-concordant="B06B1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-01-01" status="published"><classification-symbol>B06B1/045</classification-symbol><class-title date-revised="2017-01-01"><title-part><CPC-specific-text><text>using vibrating magnet, armature or coil system</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="9" additional-only="false" sort-key="B06B1/06" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2023-02-01" status="published"><classification-symbol>B06B1/06</classification-symbol><class-title date-revised="2023-02-01"><title-part><text>operating with piezo-electric effect or with electrostriction </text><reference><text>piezo-electric or electrostrictive devices <u>per se</u> <class-ref scheme="cpc">H10N30/00</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B06B1/0603" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0603</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a piezo-electric bender, e.g. bimorph</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="B06B1/0607" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0607</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using multiple elements </text><reference><text><class-ref scheme="cpc">B06B1/064</class-ref> and <class-ref scheme="cpc">B06B1/0688</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B06B1/0611" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0611</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in a pile</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B06B1/0614" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0614</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for generating several frequencies</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B06B1/0618" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0618</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of piezo- and non-piezo-electric elements, e.g. 'Tonpilz'</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="11" additional-only="false" sort-key="B06B1/0622" definition-exists="true" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0622</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on one surface</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B06B1/0625" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0625</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Annular array</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B06B1/0629" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0629</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Square array</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B06B1/0633" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0633</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cylindrical array</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B06B1/0637" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0637</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Spherical array</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B06B1/064" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/064</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with multiple active layers</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="10" additional-only="false" sort-key="B06B1/0644" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0644</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a single piezo-electric element </text><reference><text><class-ref scheme="cpc">B06B1/0688</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B06B1/0648" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0648</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of rectangular shape</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B06B1/0651" definition-exists="true" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0651</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of circular shape</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B06B1/0655" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0655</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of cylindrical shape</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B06B1/0659" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0659</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of U-shape</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B06B1/0662" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0662</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with an electrode on the sensitive surface</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B06B1/0666" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0666</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>used as a diaphragm</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B06B1/067" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/067</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>which is used as, or combined with, an impedance matching layer</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B06B1/0674" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0674</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and a low impedance backing, e.g. air</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B06B1/0677" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0677</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and a high impedance backing</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B06B1/0681" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0681</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and a damping structure</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B06B1/0685" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0685</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on the back only of piezo-electric elements</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B06B1/0688" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0688</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with foil-type piezo-electric elements, e.g. PVDF</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B06B1/0692" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0692</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a continuous electrode on one side and a plurality of electrodes on the other side</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B06B1/0696" definition-exists="false" ipc-concordant="B06B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/0696</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a plurality of electrodes on both sides</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="9" additional-only="false" sort-key="B06B1/08" definition-exists="false" ipc-concordant="B06B1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2023-02-01" status="published"><classification-symbol>B06B1/08</classification-symbol><class-title date-revised="2023-02-01"><title-part><text>operating with magnetostriction </text><reference><text>magnetostrictive devices <u>per se</u> <class-ref scheme="cpc">H10N30/00</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B06B1/085" definition-exists="false" ipc-concordant="B06B1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using multiple elements, e.g. arrays</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="B06B1/10" definition-exists="false" ipc-concordant="B06B1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>making use of mechanical energy </text><reference><text><class-ref scheme="cpc">B06B1/18</class-ref>, <class-ref scheme="cpc">B06B1/20</class-ref> take precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B06B1/12" definition-exists="true" ipc-concordant="B06B1/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>operating with systems involving reciprocating masses</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B06B1/14" definition-exists="false" ipc-concordant="B06B1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the masses being elastically coupled</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B06B1/16" definition-exists="true" ipc-concordant="B06B1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>operating with systems involving rotary unbalanced masses </text><CPC-specific-text><reference><text>electrical motors using rotary unbalanced masses in general <class-ref scheme="cpc">H02K7/061</class-ref></text></reference></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="B06B1/161" definition-exists="false" ipc-concordant="B06B1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/161</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Adjustable systems, i.e. where amplitude or direction of frequency of vibration can be varied</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B06B1/162" definition-exists="false" ipc-concordant="B06B1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/162</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Making use of masses with adjustable amount of eccentricity</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B06B1/163" definition-exists="false" ipc-concordant="B06B1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/163</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the amount of eccentricity being only adjustable when the system is stationary </text><reference><text><class-ref scheme="cpc">B06B1/165</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B06B1/164" definition-exists="false" ipc-concordant="B06B1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/164</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the amount of eccentricity being automatically variable as a function of the running condition, e.g. speed, direction </text><reference><text><class-ref scheme="cpc">B06B1/165</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B06B1/165" definition-exists="false" ipc-concordant="B06B1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/165</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with fluid masses or the like</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="11" additional-only="false" sort-key="B06B1/166" definition-exists="false" ipc-concordant="B06B1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/166</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Where the phase-angle of masses mounted on counter-rotating shafts can be varied, e.g. variation of the vibration phase</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="10" additional-only="false" sort-key="B06B1/167" definition-exists="false" ipc-concordant="B06B1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/167</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Orbital vibrators having masses being driven by planetary gearings, rotating cranks or the like</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B06B1/168" definition-exists="false" ipc-concordant="B06B1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/168</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Rotary pendulum vibrators</text></CPC-specific-text></title-part></class-title></classification-item></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="B06B1/18" definition-exists="true" ipc-concordant="B06B1/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>wherein the vibrator is actuated by pressure fluid </text><reference><text><class-ref scheme="cpc">B06B1/20</class-ref> takes precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B06B1/183" definition-exists="false" ipc-concordant="B06B1/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/183</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>operating with reciprocating masses</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="B06B1/186" definition-exists="false" ipc-concordant="B06B1/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/186</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>operating with rotary unbalanced masses</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="B06B1/20" definition-exists="false" ipc-concordant="B06B1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B1/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>making use of a vibrating fluid </text><CPC-specific-text><reference><text>whistles or sirens <u>per se</u> <class-ref scheme="cpc">G10K</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="B06B3/00" definition-exists="true" ipc-concordant="B06B3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B3/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B06B3/02" definition-exists="false" ipc-concordant="B06B3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B3/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving a change of amplitude</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="B06B3/04" definition-exists="false" ipc-concordant="B06B3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B3/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving focusing or reflecting</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="true" level="6" additional-only="true" sort-key="B06B201/00" date-revised="2013-01-01" status="published"><classification-symbol>B06B2201/00</classification-symbol>
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<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B06B201/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B2201/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Indexing scheme associated with <class-ref scheme="cpc">B06B1/0207</class-ref> for details covered by <class-ref scheme="cpc">B06B1/0207</class-ref> but not provided for in any of its subgroups</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B06B201/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B2201/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Application to multi-element transducer</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B06B201/30" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B2201/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with electronic damping</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B06B201/40" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B2201/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with testing, calibrating, safety devices, built-in protection, construction details</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B06B201/50" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B2201/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Application to a particular transducer type</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B06B201/51" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B2201/51</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electrostatic transducer</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B06B201/52" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B2201/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electrodynamic transducer</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B06B201/53" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B2201/53</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with vibrating magnet or coil</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B06B201/54" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B2201/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electromagnetic acoustic transducers [EMAT]</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B06B201/55" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B2201/55</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Piezoelectric transducer</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B06B201/56" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B2201/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Foil type, e.g. PVDF</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B06B201/57" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B2201/57</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electrostrictive transducer</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B06B201/58" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B2201/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Magnetostrictive transducer</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B06B201/70" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B2201/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Specific application</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B06B201/71" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B2201/71</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cleaning in a tank</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B06B201/72" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B2201/72</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Welding, joining, soldering</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B06B201/73" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B2201/73</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Drilling</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B06B201/74" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B2201/74</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Underwater</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B06B201/75" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B2201/75</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Repelling animals, insects, humans</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B06B201/76" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B2201/76</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Medical, dental</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B06B201/77" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B06B2201/77</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Atomizers</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item></class-scheme> |