FR2455840A1 - Transducteur electromecanique - Google Patents

Transducteur electromecanique

Info

Publication number
FR2455840A1
FR2455840A1 FR8009867A FR8009867A FR2455840A1 FR 2455840 A1 FR2455840 A1 FR 2455840A1 FR 8009867 A FR8009867 A FR 8009867A FR 8009867 A FR8009867 A FR 8009867A FR 2455840 A1 FR2455840 A1 FR 2455840A1
Authority
FR
France
Prior art keywords
electromechanical transducer
layer
main surfaces
exey
eey
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.)
Granted
Application number
FR8009867A
Other languages
English (en)
Other versions
FR2455840B1 (fr
Inventor
Tomosaburo Kitamura
Kosuke Miyahara
Yoichi Kodera
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of FR2455840A1 publication Critical patent/FR2455840A1/fr
Application granted granted Critical
Publication of FR2455840B1 publication Critical patent/FR2455840B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • 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
    • H10N30/2042—Cantilevers, i.e. having one fixed end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R17/08—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Transducers For Ultrasonic Waves (AREA)

Abstract

A.TRANSDUCTEUR ELECTROMECANIQUE. B.CARACTERISE EN CE QU'IL SE COMPOSE D'UNE PREMIERE COUCHE 12 D'UN MATERIAU PIEZO-ELECTRIQUE AYANT DEUX SURFACES PRINCIPALES OPPOSEES, UNE PAIRE D'ELECTRODES 11 FORMEES SUR LES SURFACES PRINCIPALES ET UNE SECONDE COUCHE 13 DONT LA SURFACE EST BLOQUEE SUR L'UNE DES SURFACES DE LA PREMIERE COUCHE 12, LES MODULES DE YOUNG SATISFAISANT A LA RELATION (EEY; EXEY).
FR8009867A 1979-05-02 1980-04-30 Transducteur electromecanique Granted FR2455840A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54054266A JPS6048112B2 (ja) 1979-05-02 1979-05-02 電気・機械変換素子

Publications (2)

Publication Number Publication Date
FR2455840A1 true FR2455840A1 (fr) 1980-11-28
FR2455840B1 FR2455840B1 (fr) 1985-03-22

Family

ID=12965758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009867A Granted FR2455840A1 (fr) 1979-05-02 1980-04-30 Transducteur electromecanique

Country Status (8)

Country Link
US (1) US4349762A (fr)
JP (1) JPS6048112B2 (fr)
AT (1) AT369574B (fr)
CA (1) CA1154862A (fr)
DE (1) DE3016748A1 (fr)
FR (1) FR2455840A1 (fr)
GB (1) GB2052151B (fr)
NL (1) NL8002472A (fr)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3010580A1 (de) * 1980-03-19 1981-09-24 Siemens AG, 1000 Berlin und 8000 München Aktuator fuer video-bandgeraet
DE3223801A1 (de) * 1982-06-25 1983-12-29 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung eines piezoelektrischen stellgliedes
DE3240884A1 (de) * 1982-11-05 1984-05-10 Philips Patentverwaltung Gmbh, 2000 Hamburg Keramisches bistabiles biegeelement
DE3425290A1 (de) * 1984-07-10 1986-01-16 Atlas Fahrzeugtechnik GmbH, 5980 Werdohl Piezokeramische ventilplatte und verfahren zu deren herstellung
FR2567705B1 (fr) * 1984-07-13 1986-11-14 Thomson Csf Transducteur piezoelectrique et capteur de pression utilisant un tel transducteur
US4833659A (en) * 1984-12-27 1989-05-23 Westinghouse Electric Corp. Sonar apparatus
US4769570A (en) * 1986-04-07 1988-09-06 Toshiba Ceramics Co., Ltd. Piezo-electric device
JPS63237044A (ja) * 1987-03-25 1988-10-03 Minolta Camera Co Ltd 電歪シヤツタ−駆動装置
JPS6420756U (fr) * 1987-07-27 1989-02-01
JPH02164284A (ja) * 1988-04-12 1990-06-25 Tomio Kotaki 超音波アクチュエータ
US5037208A (en) * 1989-04-06 1991-08-06 Branson Ultrasonics Corporation Immersible transducer assembly
DE3935474A1 (de) * 1989-06-22 1991-01-03 Hoechst Ceram Tec Ag Piezoelektrischer biegewandler und seine verwendung
JPH04216409A (ja) * 1990-12-18 1992-08-06 Matsushita Electric Ind Co Ltd 角速度センサ
JPH05218517A (ja) * 1992-02-06 1993-08-27 Murata Mfg Co Ltd 圧電バイモルフ型アクチュエータ
US5424596A (en) * 1992-10-05 1995-06-13 Trw Inc. Activated structure
US6420819B1 (en) 1994-01-27 2002-07-16 Active Control Experts, Inc. Packaged strain actuator
JPH10211701A (ja) * 1996-11-06 1998-08-11 Seiko Epson Corp 圧電体素子を備えたアクチュエータ及びインクジェット式記録ヘッド、並びにこれらの製造方法
US5834882A (en) * 1996-12-11 1998-11-10 Face International Corp. Multi-layer piezoelectric transformer
DE19732513C2 (de) * 1997-07-29 2002-04-11 Eurocopter Deutschland Verfahren zur Herstellung einer Verbundstruktur
US5942838A (en) * 1997-08-19 1999-08-24 The Hong Kong University Of Science & Technology Rotary motor driven by a piezoelectric composite laminate
WO1999017383A1 (fr) * 1997-09-30 1999-04-08 Siemens Aktiengesellschaft Element piezo-electrique
EP1089353B1 (fr) * 1999-10-01 2006-11-08 Ngk Insulators, Ltd. Dispositif piézoélectrique/électrostrictif
DE10023556A1 (de) * 2000-05-15 2001-11-29 Festo Ag & Co Piezo-Biegewandler sowie Verwendung desselben
DE10025561A1 (de) 2000-05-24 2001-12-06 Siemens Ag Energieautarker Hochfrequenzsender
US20040012308A1 (en) * 2000-06-21 2004-01-22 Michael Riedel Piezo-electric bending transducer
EP1168463A1 (fr) * 2000-06-23 2002-01-02 DORNIER GmbH Matériau composite à fibres à actuateur ou senseur piézoélectrique intégré
FR2810686B1 (fr) * 2000-06-23 2002-10-11 Thomson Marconi Sonar Sas Dispositif antivibratoire pour paroi
DE10040994C2 (de) * 2000-08-18 2003-12-24 Univ Dresden Tech Anordnung zur Erzeugung von Schall im nieder- bis hochfrequenten Bereich
CN1541423B (zh) 2001-07-03 2012-02-22 布拉德伯里·R·法塞 自供电开关启动系统
DE20202297U1 (de) * 2001-09-07 2002-08-29 Drei-S-Werk Präzisionswerkzeuge GmbH & Co Fertigungs-KG, 91126 Schwabach Flacher Aktor oder Sensor mit interner Vorspannung
DE10150128C2 (de) 2001-10-11 2003-10-02 Enocean Gmbh Drahtloses Sensorsystem
US6888291B2 (en) * 2002-10-31 2005-05-03 The Boeing Company Electrical system for electrostrictive bimorph actuator
WO2005104257A1 (fr) 2004-04-23 2005-11-03 Agency For Science, Technology And Research Dispositif micro-electromecanique
US7497133B2 (en) * 2004-05-24 2009-03-03 Drexel University All electric piezoelectric finger sensor (PEFS) for soft material stiffness measurement
DE502005003241D1 (de) * 2005-11-25 2008-04-24 Festo Ag & Co Piezo-Biegewandler
US8481335B2 (en) * 2006-11-27 2013-07-09 Drexel University Specificity and sensitivity enhancement in cantilever sensing
US7992431B2 (en) * 2006-11-28 2011-08-09 Drexel University Piezoelectric microcantilevers and uses in atomic force microscopy
WO2008067386A2 (fr) * 2006-11-28 2008-06-05 Drexel University Capteurs de microporte-à-faux piézoélectriques pour la biodétection
EP2115448A4 (fr) 2007-02-01 2013-01-30 Univ Drexel Detecteur a dephasage a main pour applications de detection
US20080211353A1 (en) * 2007-03-02 2008-09-04 Charles Erklin Seeley High temperature bimorph actuator
US8241569B2 (en) 2007-11-23 2012-08-14 Drexel University Lead-free piezoelectric ceramic films and a method for making thereof
US8741663B2 (en) 2008-03-11 2014-06-03 Drexel University Enhanced detection sensitivity with piezoelectric sensors
WO2009140660A2 (fr) * 2008-05-16 2009-11-19 Drexel University Système et procédé pour évaluer un tissu
US8722427B2 (en) * 2009-10-08 2014-05-13 Drexel University Determination of dissociation constants using piezoelectric microcantilevers
US20110086368A1 (en) * 2009-10-08 2011-04-14 Drexel University Method for immune response detection
US8659211B1 (en) * 2011-09-26 2014-02-25 Image Acoustics, Inc. Quad and dual cantilever transduction apparatus
DE102013205626A1 (de) * 2013-03-28 2014-10-02 Siemens Aktiengesellschaft Biegewandler mit piezoelektrischem Biegeelement, Kühlvorrichtung und Elektronikmodul
US9882115B2 (en) * 2015-04-02 2018-01-30 The Boeing Company Integrated compliant boundary for piezoelectric bimorph actuator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2022726A1 (fr) * 1968-11-06 1970-08-07 Motorola Inc
US3631383A (en) * 1969-07-25 1971-12-28 Bendix Corp Piezoelectric transducer configuration
US4030175A (en) * 1975-08-11 1977-06-21 Westinghouse Electric Corporation Method of making a metal enclosed transducer assembly
US4047060A (en) * 1971-09-07 1977-09-06 Motorola, Inc. Acoustic transducer with elastomeric coupling
GB2026232A (en) * 1978-06-02 1980-01-30 Murata Manufacturing Co Piezoelectric device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518793A (en) * 1944-04-10 1950-08-15 Helen Keller Crystal mounting
US3447217A (en) * 1964-02-05 1969-06-03 Hitachi Ltd Method of producing ceramic piezoelectric vibrator
CH429228A (de) * 1964-12-10 1967-01-31 Kistler Instrumente Ag Piezoelektrischer Einbaukörper zum Einbau in einen piezoelektrischen Wandler
US3622815A (en) * 1970-03-25 1971-11-23 Motorola Inc High reliability ceramic bender
US3629625A (en) * 1970-09-17 1971-12-21 Motorola Inc Piezoelectric bender bilayer with flexible corrugated center vane

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2022726A1 (fr) * 1968-11-06 1970-08-07 Motorola Inc
US3631383A (en) * 1969-07-25 1971-12-28 Bendix Corp Piezoelectric transducer configuration
US4047060A (en) * 1971-09-07 1977-09-06 Motorola, Inc. Acoustic transducer with elastomeric coupling
US4030175A (en) * 1975-08-11 1977-06-21 Westinghouse Electric Corporation Method of making a metal enclosed transducer assembly
GB2026232A (en) * 1978-06-02 1980-01-30 Murata Manufacturing Co Piezoelectric device

Also Published As

Publication number Publication date
DE3016748C2 (fr) 1988-10-06
JPS6048112B2 (ja) 1985-10-25
CA1154862A (fr) 1983-10-04
US4349762A (en) 1982-09-14
AT369574B (de) 1983-01-10
GB2052151A (en) 1981-01-21
FR2455840B1 (fr) 1985-03-22
ATA234480A (de) 1982-05-15
DE3016748A1 (de) 1980-11-13
NL8002472A (nl) 1980-11-04
GB2052151B (en) 1983-04-27
JPS55146989A (en) 1980-11-15

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