JP5474564B2 - 圧電素子 - Google Patents

圧電素子 Download PDF

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Publication number
JP5474564B2
JP5474564B2 JP2009546721A JP2009546721A JP5474564B2 JP 5474564 B2 JP5474564 B2 JP 5474564B2 JP 2009546721 A JP2009546721 A JP 2009546721A JP 2009546721 A JP2009546721 A JP 2009546721A JP 5474564 B2 JP5474564 B2 JP 5474564B2
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JP
Japan
Prior art keywords
transducer
electrode
transducer element
piezoelectric
stack
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
JP2009546721A
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English (en)
Japanese (ja)
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JP2010517282A (ja
JP2010517282A5 (enExample
Inventor
エンゲル、ギュンター
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.)
TDK Electronics AG
Original Assignee
Epcos AG
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 Epcos AG filed Critical Epcos AG
Publication of JP2010517282A publication Critical patent/JP2010517282A/ja
Publication of JP2010517282A5 publication Critical patent/JP2010517282A5/ja
Application granted granted 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
    • 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
    • H10N30/20—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
    • H10N30/2047—Membrane 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
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/304—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
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/308—Membrane 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
    • H10N30/50—Piezoelectric or electrostrictive devices having a stacked or multilayer structure
    • 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
    • H04R17/02—Microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
JP2009546721A 2007-01-23 2008-01-18 圧電素子 Expired - Fee Related JP5474564B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007003280A DE102007003280A1 (de) 2007-01-23 2007-01-23 Piezoelektrisches Bauelement
DE102007003280.5 2007-01-23
PCT/EP2008/050578 WO2008090095A1 (de) 2007-01-23 2008-01-18 Piezoelektrisches bauelement

Publications (3)

Publication Number Publication Date
JP2010517282A JP2010517282A (ja) 2010-05-20
JP2010517282A5 JP2010517282A5 (enExample) 2010-12-16
JP5474564B2 true JP5474564B2 (ja) 2014-04-16

Family

ID=39323675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009546721A Expired - Fee Related JP5474564B2 (ja) 2007-01-23 2008-01-18 圧電素子

Country Status (5)

Country Link
US (1) US8072119B2 (enExample)
EP (1) EP2126992B1 (enExample)
JP (1) JP5474564B2 (enExample)
DE (1) DE102007003280A1 (enExample)
WO (1) WO2008090095A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008028885A1 (de) * 2008-06-18 2009-12-31 Epcos Ag Verfahren zur Abstimmung einer Resonanzfrequenz eines piezoelektrischen Bauelementes
US8676290B2 (en) 2010-05-11 2014-03-18 St. Jude Medical, Atrial Fibrillation Division, Inc. Multi-directional catheter control handle
US8556850B2 (en) 2008-12-31 2013-10-15 St. Jude Medical, Atrial Fibrillation Division, Inc. Shaft and handle for a catheter with independently-deflectable segments
DE102009038306A1 (de) * 2009-08-21 2011-02-24 Albert-Ludwigs-Universität Freiburg Frequenzabstimmbarer Resonator und Verfahren zum Betreiben eines solchen
JP5586248B2 (ja) * 2010-01-27 2014-09-10 京セラ株式会社 圧電積層部品
WO2011129116A1 (ja) * 2010-04-15 2011-10-20 パナソニック株式会社 圧電形スピーカ
DE102010018875A1 (de) * 2010-04-30 2011-11-03 Siemens Aktiengesellschaft Piezogenerator mit verschiedenen Piezoelementen und elektronische Schaltung
US9289147B2 (en) * 2010-05-11 2016-03-22 St. Jude Medical, Atrial Fibrillation Division, Inc. Multi-directional flexible wire harness for medical devices
DE102011005360A1 (de) 2011-03-10 2012-09-13 Brose Fahrzeugteile Gmbh & Co. Kg, Hallstadt Antriebseinrichtung mit aktiv gelagerter Antriebswelle
USD726905S1 (en) 2011-05-11 2015-04-14 St. Jude Medical, Atrial Fibrillation Division, Inc. Control handle for a medical device
JP5832000B2 (ja) * 2011-12-20 2015-12-16 太陽誘電株式会社 圧電発音体及びそれを利用した電子機器
JP5665836B2 (ja) * 2011-12-20 2015-02-04 太陽誘電株式会社 圧電発音体及びそれを利用した電子機器
US9445200B2 (en) * 2012-05-14 2016-09-13 Electronics And Telecommunications Research Institute Piezoelectric speaker having weight and method of producing the same
IL225374A0 (en) * 2013-03-21 2013-07-31 Noveto Systems Ltd Array@Matamari
DE102015212586B3 (de) * 2015-07-06 2017-01-12 Festo Ag & Co. Kg Antriebsvorrichtung mit mehreren Polymeraktuatoren
KR102279955B1 (ko) 2019-12-02 2021-07-22 주식회사 이엠텍 캔틸레버 구조의 압전 소자를 이용한 음성 진동 센서
CN118660611B (zh) * 2024-08-22 2024-11-15 大连芯材薄膜技术有限公司 一种双层反向自发极化纤锌矿薄膜并联式压电传感器及制备方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2202254C2 (de) 1972-01-18 1974-01-24 Siemens Ag Elektroakustischer Wandler, insbesondere Mikrophon für Fernsprechanlagen
DE3142684A1 (de) * 1981-10-28 1983-05-05 Philips Patentverwaltung Gmbh, 2000 Hamburg "elektromechanischer wandler"
JPS60178677A (ja) * 1984-02-24 1985-09-12 Nippon Telegr & Teleph Corp <Ntt> 屈曲形圧電アクチユエ−タ
US4936303A (en) * 1987-11-20 1990-06-26 Ultrathermics Ultrasonic heating apparatus and method
JPH01261879A (ja) * 1988-04-13 1989-10-18 Jgc Corp 積層型変位素子
EP0550435B1 (en) * 1990-09-28 1996-09-18 Caterpillar Inc. Piezoelectric solid state motor stack
JPH0567819A (ja) * 1991-09-10 1993-03-19 Nec Corp 圧電セラミツクトランス
JPH08279631A (ja) * 1995-04-05 1996-10-22 Brother Ind Ltd 積層型圧電素子の製造方法
DE19802302A1 (de) * 1998-01-22 1999-07-29 Bosch Gmbh Robert Piezoelektrischer Aktor
JP4578596B2 (ja) * 1998-09-18 2010-11-10 セイコーインスツル株式会社 振動子、圧電アクチュエータおよびこれらを用いた電子機器
TW432731B (en) * 1998-12-01 2001-05-01 Murata Manufacturing Co Multilayer piezoelectric part
EP1075079B1 (en) * 1998-12-21 2007-06-13 Seiko Epson Corporation Piezoelectric actuator, time piece, and portable device
EP1186063B1 (en) * 1999-05-31 2006-07-12 Nanomotion Ltd. Multilayer piezoelectric motor
AU2001288481A1 (en) * 2000-08-30 2002-03-13 The Penn State Research Foundation Class v flextensional transducer with directional beam patterns
EP1331726A4 (en) * 2000-10-20 2008-02-13 Fujitsu Ltd PIEZOELECTRIC OPERATING DEVICE, DRIVE PROCESS AND INFORMATION STORAGE DEVICE
US6346764B1 (en) 2000-12-15 2002-02-12 Face International Corp. Multilayer piezoelectric transformer
JP4576738B2 (ja) * 2001-03-29 2010-11-10 ブラザー工業株式会社 圧電トランスデューサおよび液滴噴射装置
AR033080A1 (es) * 2001-04-02 2003-12-03 Sentec Ltd Sensor de corriente
JP3729103B2 (ja) * 2001-08-28 2005-12-21 株式会社村田製作所 圧電装置、ラダー型フィルタ及び圧電装置の製造方法
JP2003164174A (ja) * 2001-11-27 2003-06-06 Taiheiyo Cement Corp 圧電アクチュエータ
DE10224566A1 (de) 2002-06-03 2003-12-18 Epcos Ag Elektrisches Vielschichtbauelement
DE102005015600A1 (de) * 2005-04-05 2006-10-12 Epcos Ag Piezoelektrischer Transformator

Also Published As

Publication number Publication date
WO2008090095A1 (de) 2008-07-31
US20100007243A1 (en) 2010-01-14
US8072119B2 (en) 2011-12-06
DE102007003280A1 (de) 2008-07-24
EP2126992B1 (de) 2015-03-04
EP2126992A1 (de) 2009-12-02
JP2010517282A (ja) 2010-05-20

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