JPS4853714A - - Google Patents

Info

Publication number
JPS4853714A
JPS4853714A JP46087607A JP8760771A JPS4853714A JP S4853714 A JPS4853714 A JP S4853714A JP 46087607 A JP46087607 A JP 46087607A JP 8760771 A JP8760771 A JP 8760771A JP S4853714 A JPS4853714 A JP S4853714A
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.)
Granted
Application number
JP46087607A
Other languages
Japanese (ja)
Other versions
JPS5123439B2 (https=
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
Priority to JP46087607A priority Critical patent/JPS5123439B2/ja
Priority to GB5087872A priority patent/GB1405151A/en
Priority to DE2253833A priority patent/DE2253833C3/de
Priority to US00303758A priority patent/US3798473A/en
Priority to FR7239245A priority patent/FR2161949B1/fr
Publication of JPS4853714A publication Critical patent/JPS4853714A/ja
Publication of JPS5123439B2 publication Critical patent/JPS5123439B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B06B1/0644—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 single piezoelectric element
    • B06B1/0662—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 single piezoelectric element with an electrode on the sensitive surface
    • B06B1/0677—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 single piezoelectric element with an electrode on the sensitive surface and a high impedance backing
    • 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
    • H04R17/005—Piezoelectric transducers; Electrostrictive transducers using a piezoelectric polymer
    • 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
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/857—Macromolecular compositions
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S310/00—Electrical generator or motor structure
    • Y10S310/80—Piezoelectric polymers, e.g. PVDF

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP46087607A 1971-11-05 1971-11-05 Expired JPS5123439B2 (https=)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP46087607A JPS5123439B2 (https=) 1971-11-05 1971-11-05
GB5087872A GB1405151A (en) 1971-11-05 1972-11-03 Electroacoustic transducer elements
DE2253833A DE2253833C3 (de) 1971-11-05 1972-11-03 Piezoelektrisches elektroakustisches Wandlerelement
US00303758A US3798473A (en) 1971-11-05 1972-11-06 Polymer type electroacoustic transducer element
FR7239245A FR2161949B1 (https=) 1971-11-05 1972-11-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46087607A JPS5123439B2 (https=) 1971-11-05 1971-11-05

Publications (2)

Publication Number Publication Date
JPS4853714A true JPS4853714A (https=) 1973-07-28
JPS5123439B2 JPS5123439B2 (https=) 1976-07-16

Family

ID=13919640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46087607A Expired JPS5123439B2 (https=) 1971-11-05 1971-11-05

Country Status (5)

Country Link
US (1) US3798473A (https=)
JP (1) JPS5123439B2 (https=)
DE (1) DE2253833C3 (https=)
FR (1) FR2161949B1 (https=)
GB (1) GB1405151A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984798A (https=) * 1972-12-22 1974-08-14
JPS5027491A (https=) * 1973-07-10 1975-03-20
JPS56125197A (en) * 1981-01-12 1981-10-01 Toray Ind Inc Electroacoustic functional device

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931446A (en) * 1970-09-26 1976-01-06 Kureha Kagaku Kogyo Kabushiki Kaisha Process for producing polymeric piezoelectric elements and the article formed thereby
CA1026237A (en) * 1973-09-17 1978-02-14 Kureha Kagaku Kogyo Kabushiki Kaisha Key board switch
JPS5410214B2 (https=) * 1973-10-15 1979-05-02
US3976897A (en) * 1974-02-18 1976-08-24 Pioneer Electronic Corporation Piezoelectric electro-acoustic diaphragm transducer with composite resilient backing
JPS5758877Y2 (https=) * 1974-02-18 1982-12-16
US3925692A (en) * 1974-06-13 1975-12-09 Westinghouse Electric Corp Replaceable element ultrasonic flowmeter transducer
US4045695A (en) * 1974-07-15 1977-08-30 Pioneer Electronic Corporation Piezoelectric electro-acoustic transducer
US4048454A (en) * 1974-12-02 1977-09-13 Barcus Lester M Sonic transducer employing rigid radiating member
JPS5512508A (en) * 1978-07-10 1980-01-29 Kureha Chem Ind Co Ltd Information recording sheet
JPS599000B2 (ja) * 1979-02-13 1984-02-28 東レ株式会社 超音波トランスデユ−サ
AU5637080A (en) * 1979-03-13 1980-09-18 Toray Industries, Inc. Electro-acoustic transducer element
US4383194A (en) * 1979-05-01 1983-05-10 Toray Industries, Inc. Electro-acoustic transducer element
US4297394A (en) * 1979-05-31 1981-10-27 The United States Of America As Represented By The Secretary Of The Navy Piezoelectric polymer antifouling coating and method of use and application
NL7904924A (nl) * 1979-06-25 1980-12-30 Philips Nv Akoestische transducent.
JPS5675686A (en) * 1979-11-26 1981-06-22 Kureha Chem Ind Co Ltd Ultrasonic video device
WO1981001567A1 (en) * 1979-11-30 1981-06-11 Nat Res Dev Vinylidene fluoride polymers
US4316115A (en) * 1979-12-03 1982-02-16 Raytheon Company Polymeric piezoelectric microprobe with damper
AU544447B2 (en) * 1980-02-07 1985-05-30 Toray Industries, Inc. Vinylidene fluoride and ethylene trifluoride copolymer
GB2072459A (en) * 1980-02-12 1981-09-30 Kureha Chemical Ind Co Ltd Piezoelectric type electroacoustic transducer
US4434384A (en) 1980-12-08 1984-02-28 Raytheon Company Ultrasonic transducer and its method of manufacture
US4342936A (en) * 1980-12-19 1982-08-03 Eastman Kodak Company High deflection bandwidth product polymeric piezoelectric flexure mode device and method of making same
FR2507424A1 (fr) * 1981-06-05 1982-12-10 Cgr Transducteur piezoelectrique autocollant et dispositif de mise en oeuvre du transducteur
JPS58209007A (ja) * 1982-05-28 1983-12-05 呉羽化学工業株式会社 フツ化ビニリデン共重合体成形物の配向分極体
DE3429884C2 (de) * 1983-08-16 1987-04-16 Kureha Kagaku Kogyo K.K., Tokio/Tokyo Ein im polarisierten Zustand vorliegender piezoelektrischer Polymerfilm aus einem Vinylidenfluorid-Copolymerisat und Verwendung desselben als elektro-mechanisches Kopplungselement für Ultraschall-Meßumwandler
GB8325861D0 (en) * 1983-09-28 1983-11-02 Syrinx Presicion Instr Ltd Force transducer
JPS62165500A (ja) * 1985-12-19 1987-07-22 アメリカン　テレフオン　アンド　テレグラフ　カムパニ− 電気機械変換器と使用法
JPS63233340A (ja) * 1987-03-20 1988-09-29 Kureha Chem Ind Co Ltd 焦電型赤外線センサ−
KR940006950B1 (ko) * 1989-05-02 1994-07-30 후지꾸라 가부시끼가이샤 압전형 가속도센서 및 압전형 가속도센서장치
EP0596522A1 (en) * 1992-11-06 1994-05-11 AVANCE TECHNOLOGY, Inc. High frequency crystal resonator
US6812624B1 (en) * 1999-07-20 2004-11-02 Sri International Electroactive polymers
US6140740A (en) * 1997-12-30 2000-10-31 Remon Medical Technologies, Ltd. Piezoelectric transducer
US20030036746A1 (en) 2001-08-16 2003-02-20 Avi Penner Devices for intrabody delivery of molecules and systems and methods utilizing same
US6492762B1 (en) 1999-03-22 2002-12-10 Transurgical, Inc. Ultrasonic transducer, transducer array, and fabrication method
US7106310B2 (en) * 2001-01-18 2006-09-12 Texzec, Inc. Acoustic wave touch actuated switch
US20030059078A1 (en) * 2001-06-21 2003-03-27 Downs Edward F. Directional sensors for head-mounted contact microphones
JP5121011B2 (ja) * 2004-11-24 2013-01-16 レモン メディカル テクノロジーズ リミテッド 音響トランスデューサを組み込んだインプラント可能な医療機器
US7522962B1 (en) 2004-12-03 2009-04-21 Remon Medical Technologies, Ltd Implantable medical device with integrated acoustic transducer
US7570998B2 (en) * 2005-08-26 2009-08-04 Cardiac Pacemakers, Inc. Acoustic communication transducer in implantable medical device header
US7615012B2 (en) * 2005-08-26 2009-11-10 Cardiac Pacemakers, Inc. Broadband acoustic sensor for an implantable medical device
JP2009544366A (ja) * 2006-07-21 2009-12-17 カーディアック ペースメイカーズ， インコーポレイテッド 金属製キャビティが植え込まれた医療器具に用いる超音波トランスデューサ
US7912548B2 (en) * 2006-07-21 2011-03-22 Cardiac Pacemakers, Inc. Resonant structures for implantable devices
US8825161B1 (en) 2007-05-17 2014-09-02 Cardiac Pacemakers, Inc. Acoustic transducer for an implantable medical device
EP2162185B1 (en) * 2007-06-14 2015-07-01 Cardiac Pacemakers, Inc. Multi-element acoustic recharging system
US7952261B2 (en) 2007-06-29 2011-05-31 Bayer Materialscience Ag Electroactive polymer transducers for sensory feedback applications
EP2239793A1 (de) 2009-04-11 2010-10-13 Bayer MaterialScience AG Elektrisch schaltbarer Polymerfilmaufbau und dessen Verwendung
WO2012118916A2 (en) 2011-03-01 2012-09-07 Bayer Materialscience Ag Automated manufacturing processes for producing deformable polymer devices and films
JP2014517331A (ja) 2011-03-22 2014-07-17 バイエル・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 電場応答性高分子アクチュエータレンチキュラシステム
US9876160B2 (en) 2012-03-21 2018-01-23 Parker-Hannifin Corporation Roll-to-roll manufacturing processes for producing self-healing electroactive polymer devices
KR20150031285A (ko) 2012-06-18 2015-03-23 바이엘 인텔렉쳐 프로퍼티 게엠베하 연신 공정을 위한 연신 프레임
US9590193B2 (en) 2012-10-24 2017-03-07 Parker-Hannifin Corporation Polymer diode
JP6005093B2 (ja) * 2013-03-28 2016-10-12 富士フイルム株式会社 電気音響変換フィルム、電気音響変換器、フレキシブルディスプレイおよびプロジェクター用スクリーン
KR102391558B1 (ko) * 2017-07-07 2022-04-27 다이낑 고오교 가부시키가이샤 진동 센서 및 압전 소자
CN115935617B (zh) * 2022-11-17 2026-02-13 杭州电子科技大学 一种基于背衬参数仿真的换能器优化方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2320887A (en) * 1941-07-24 1943-06-01 Westinghouse Electric & Mfg Co Electromechanical vibrator
US2589403A (en) * 1943-12-14 1952-03-18 Us Navy Transducer construction and method
US3209176A (en) * 1961-06-16 1965-09-28 Bosch Arma Corp Piezoelectric vibration transducer
US3365593A (en) * 1965-10-21 1968-01-23 Phillips Petroleum Co Piezoelectric transducers
DE1967130C2 (de) * 1968-01-25 1982-04-01 Pioneer Electronic Corp., Tokyo Mechanisch-elektrisch bzw. elektrisch-mechanischer Wandler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984798A (https=) * 1972-12-22 1974-08-14
JPS5027491A (https=) * 1973-07-10 1975-03-20
JPS56125197A (en) * 1981-01-12 1981-10-01 Toray Ind Inc Electroacoustic functional device

Also Published As

Publication number Publication date
US3798473A (en) 1974-03-19
DE2253833C3 (de) 1980-11-20
FR2161949A1 (https=) 1973-07-13
GB1405151A (en) 1975-09-03
DE2253833B2 (de) 1976-11-25
JPS5123439B2 (https=) 1976-07-16
FR2161949B1 (https=) 1978-11-03
DE2253833A1 (de) 1973-05-24

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