JPWO2020196863A1 - - Google Patents

Info

Publication number
JPWO2020196863A1
JPWO2020196863A1 JP2021509659A JP2021509659A JPWO2020196863A1 JP WO2020196863 A1 JPWO2020196863 A1 JP WO2020196863A1 JP 2021509659 A JP2021509659 A JP 2021509659A JP 2021509659 A JP2021509659 A JP 2021509659A JP WO2020196863 A1 JPWO2020196863 A1 JP WO2020196863A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2021509659A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2020196863A1 publication Critical patent/JPWO2020196863A1/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/088—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices operating with electric fields
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0292—Electrostatic transducers, e.g. electret-type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
    • B60R21/01512—Passenger detection systems
    • B60R21/01552—Passenger detection systems detecting position of specific human body parts, e.g. face, eyes or hands
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/24—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
    • G01D5/241—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00—Electrostatic transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00—Electrostatic transducers
    • H04R19/02—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00—Electrostatic transducers
    • H04R19/04—Microphones
JP2021509659A 2019-03-28 2020-03-27 Pending JPWO2020196863A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019063144 2019-03-28
PCT/JP2020/014158 WO2020196863A1 (ja) 2019-03-28 2020-03-27 静電型トランスデューサおよび静電型トランスデューサユニット

Publications (1)

Publication Number Publication Date
JPWO2020196863A1 true JPWO2020196863A1 (ja) 2020-10-01

Family

ID=72609470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021509659A Pending JPWO2020196863A1 (ja) 2019-03-28 2020-03-27

Country Status (5)

Country Link
US (1) US20210331203A1 (ja)
EP (1) EP3783917A4 (ja)
JP (1) JPWO2020196863A1 (ja)
CN (1) CN113647118B (ja)
WO (1) WO2020196863A1 (ja)

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05172839A (ja) 1991-12-20 1993-07-13 Fujikura Ltd 圧電型振動センサ
JP2007158889A (ja) * 2005-12-07 2007-06-21 Seiko Epson Corp 静電型超音波トランスデューサ、静電型超音波トランスデューサの製造方法、および超音波スピーカ
JP4802998B2 (ja) * 2005-12-19 2011-10-26 セイコーエプソン株式会社 静電型超音波トランスデューサの駆動制御方法、静電型超音波トランスデューサ、これを用いた超音波スピーカ、音声信号再生方法、超指向性音響システム及び表示装置
JP4844411B2 (ja) * 2006-02-21 2011-12-28 セイコーエプソン株式会社 静電型超音波トランスデューサ、静電型超音波トランスデューサの製造方法、超音波スピーカ、音声信号再生方法、超指向性音響システム及び表示装置
JP2008243581A (ja) * 2007-03-27 2008-10-09 Yamaha Corp 音響照明装置および情報提供装置
JP4947220B2 (ja) * 2010-05-13 2012-06-06 オムロン株式会社 音響センサ及びマイクロフォン
TWM410924U (en) * 2011-02-08 2011-09-01 Derlead Invest Ltd Projection-type capacitance touch panel with sensitivity adjustment structure
JP2013004680A (ja) * 2011-06-15 2013-01-07 Canon Inc 荷電粒子線レンズ
WO2013080962A1 (ja) * 2011-11-29 2013-06-06 東海ゴム工業株式会社 高分子スピーカ
JP5252104B1 (ja) * 2012-05-31 2013-07-31 オムロン株式会社 静電容量型センサ、音響センサ及びマイクロフォン
JP6286636B2 (ja) * 2012-07-19 2018-03-07 俊 保坂 センサ・デバイスおよびその製造方法
JP5691080B2 (ja) * 2012-07-25 2015-04-01 株式会社ビスキャス 振動発電体およびその製造方法と発電方法
JP5947919B2 (ja) * 2013-02-08 2016-07-06 株式会社フジクラ 静電容量センサ及びステアリング
JP2014190856A (ja) 2013-03-27 2014-10-06 Nidec Elesys Corp ハンドル手放検知装置
JP5470489B2 (ja) * 2013-06-24 2014-04-16 株式会社ワンダーフューチャーコーポレーション タッチパネル、タッチパネルの製造方法、及びタッチパネル一体型表示装置
JP6489710B2 (ja) * 2014-04-16 2019-03-27 信越ポリマー株式会社 静電容量式３次元センサ
CN203933934U (zh) * 2014-04-29 2014-11-05 福建省辉锐材料科技有限公司 一种振膜及扬声器
JP2016038772A (ja) * 2014-08-08 2016-03-22 大日本印刷株式会社 タッチパネルセンサ用電極基板の製造方法
JP2016095562A (ja) * 2014-11-12 2016-05-26 凸版印刷株式会社 タッチパネル、リアプロジェクションスクリーン、リアプロジェクションボードおよび電子黒板
KR102236083B1 (ko) * 2014-12-18 2021-04-06 삼성디스플레이 주식회사 올인원 소자
JP2016193668A (ja) * 2015-03-31 2016-11-17 株式会社フジクラ 把持検出装置
JP2017021591A (ja) * 2015-07-10 2017-01-26 ホシデン株式会社 静電容量センサ
CN108463700A (zh) * 2015-11-06 2018-08-28 摩达伊诺琴股份有限公司 压力传感器及具有所述压力传感器的复合元件及电子器件
WO2018020807A1 (ja) * 2016-07-26 2018-02-01 パナソニック株式会社 微生物燃料電池
JP2018054590A (ja) * 2016-09-21 2018-04-05 東洋紡株式会社 伸縮性コンデンサおよび変形センサ
JP6737136B2 (ja) * 2016-11-07 2020-08-05 トヨタ自動車株式会社 運転支援装置
JP7038107B2 (ja) * 2017-03-30 2022-03-17 住友理工株式会社 トランスデューサ及びそれを用いた振動提示装置

Also Published As

Publication number Publication date
US20210331203A1 (en) 2021-10-28
CN113647118B (zh) 2024-03-08
EP3783917A4 (en) 2021-06-23
EP3783917A1 (en) 2021-02-24
CN113647118A (zh) 2021-11-12
WO2020196863A1 (ja) 2020-10-01

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