CN103621112B - 压电型振动元件 - Google Patents

压电型振动元件 Download PDF

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Publication number
CN103621112B
CN103621112B CN201280031092.9A CN201280031092A CN103621112B CN 103621112 B CN103621112 B CN 103621112B CN 201280031092 A CN201280031092 A CN 201280031092A CN 103621112 B CN103621112 B CN 103621112B
Authority
CN
China
Prior art keywords
aforementioned
piezoelectric
extension
pair
piezoelectric transducer
Prior art date
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.)
Expired - Fee Related
Application number
CN201280031092.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN103621112A (zh
Inventor
横江哲司
有泽清
砂原忠男
川崎修
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hokuriku Electric Industry Co Ltd
Original Assignee
Hokuriku Electric Industry Co Ltd
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 by Hokuriku Electric Industry Co Ltd filed Critical Hokuriku Electric Industry Co Ltd
Publication of CN103621112A publication Critical patent/CN103621112A/zh
Application granted granted Critical
Publication of CN103621112B publication Critical patent/CN103621112B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • 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
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0603—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a piezoelectric bender, e.g. bimorph
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
    • H10N30/2041—Beam type
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/88—Mounts; Supports; Enclosures; Casings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
CN201280031092.9A 2011-06-27 2012-06-15 压电型振动元件 Expired - Fee Related CN103621112B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011-141867 2011-06-27
JP2011141867 2011-06-27
PCT/JP2012/065329 WO2013002042A1 (ja) 2011-06-27 2012-06-15 圧電型振動素子

Publications (2)

Publication Number Publication Date
CN103621112A CN103621112A (zh) 2014-03-05
CN103621112B true CN103621112B (zh) 2016-10-12

Family

ID=47423940

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280031092.9A Expired - Fee Related CN103621112B (zh) 2011-06-27 2012-06-15 压电型振动元件

Country Status (3)

Country Link
JP (1) JP5953304B2 (ja)
CN (1) CN103621112B (ja)
WO (1) WO2013002042A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104289410B (zh) * 2014-09-16 2016-09-14 张家港市玉同电子科技有限公司 压电陶瓷振动器
CN110492787B (zh) * 2019-08-08 2021-07-13 西安交通大学 一种均布应力压电简支梁振动能量收集器及能量收集方法
DE102020102516B3 (de) * 2020-01-31 2021-02-18 Kyocera Corporation Taktilvibrationsgenerator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101027937A (zh) * 2004-07-23 2007-08-29 北陆电气工业株式会社 压电发音器
CN101102621A (zh) * 2006-07-05 2008-01-09 太阳诱电株式会社 压电型电声变换器
CN102668598B (zh) * 2009-12-15 2015-03-04 日本电气株式会社 致动器、压电致动器、电子装置,和用于衰减振动并且转换振动方向的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58138499U (ja) * 1982-03-10 1983-09-17 日本特殊陶業株式会社 圧電ブザ−
JP4211155B2 (ja) * 1999-09-20 2009-01-21 株式会社村田製作所 圧電型ツイータ
JP2003219499A (ja) * 2002-01-24 2003-07-31 Megasera:Kk 圧電スピーカ
JP4771475B2 (ja) * 2006-06-19 2011-09-14 Ｎｅｃトーキン株式会社 骨伝導スピーカ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101027937A (zh) * 2004-07-23 2007-08-29 北陆电气工业株式会社 压电发音器
CN101102621A (zh) * 2006-07-05 2008-01-09 太阳诱电株式会社 压电型电声变换器
CN102668598B (zh) * 2009-12-15 2015-03-04 日本电气株式会社 致动器、压电致动器、电子装置,和用于衰减振动并且转换振动方向的方法

Also Published As

Publication number Publication date
WO2013002042A1 (ja) 2013-01-03
JPWO2013002042A1 (ja) 2015-02-23
JP5953304B2 (ja) 2016-07-20
CN103621112A (zh) 2014-03-05

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20161012

Termination date: 20180615