DE69215599D1 - Biegsame piezoelektrische Vorrichtung - Google Patents

Biegsame piezoelektrische Vorrichtung

Info

Publication number
DE69215599D1
DE69215599D1 DE69215599T DE69215599T DE69215599D1 DE 69215599 D1 DE69215599 D1 DE 69215599D1 DE 69215599 T DE69215599 T DE 69215599T DE 69215599 T DE69215599 T DE 69215599T DE 69215599 D1 DE69215599 D1 DE 69215599D1
Authority
DE
Germany
Prior art keywords
piezoelectric device
flexible piezoelectric
flexible
piezoelectric
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
DE69215599T
Other languages
English (en)
Other versions
DE69215599T2 (de
Inventor
Takashi Sato
Kazuyuki Suzuki
Kenichi Nakamura
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.)
Kureha Corp
Original Assignee
Kureha 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
Priority claimed from JP03356667A external-priority patent/JP3093849B2/ja
Priority claimed from JP35666891A external-priority patent/JP3121416B2/ja
Application filed by Kureha Corp filed Critical Kureha Corp
Application granted granted Critical
Publication of DE69215599D1 publication Critical patent/DE69215599D1/de
Publication of DE69215599T2 publication Critical patent/DE69215599T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B06B1/0688—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 with foil-type piezoelectric elements, e.g. PVDF
    • 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
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/302—Sensors
    • 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
    • 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
    • H10N30/87—Electrodes or interconnections, e.g. leads or terminals
    • 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
    • H10N30/87—Electrodes or interconnections, e.g. leads or terminals
    • H10N30/877—Conductive materials
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
DE1992615599 1991-08-09 1992-08-06 Biegsame piezoelektrische Vorrichtung Expired - Fee Related DE69215599T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7061991 1991-08-09
JP03356667A JP3093849B2 (ja) 1991-08-09 1991-12-26 可撓性積層圧電素子
JP35666891A JP3121416B2 (ja) 1991-08-09 1991-12-26 可撓性圧電素子

Publications (2)

Publication Number Publication Date
DE69215599D1 true DE69215599D1 (de) 1997-01-16
DE69215599T2 DE69215599T2 (de) 1997-06-19

Family

ID=27300386

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992615599 Expired - Fee Related DE69215599T2 (de) 1991-08-09 1992-08-06 Biegsame piezoelektrische Vorrichtung

Country Status (3)

Country Link
US (1) US5288551A (de)
EP (1) EP0528279B1 (de)
DE (1) DE69215599T2 (de)

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GB9225898D0 (en) * 1992-12-11 1993-02-03 Univ Strathclyde Ultrasonic transducer
DE69415023T2 (de) * 1993-08-30 1999-04-22 Medacoustics Inc Wegwerfakustischer kissenfühler
GB2282931B (en) * 1993-10-16 1997-11-12 Atomic Energy Authority Uk Flexible transducer array support
US5553503A (en) * 1994-10-11 1996-09-10 Manometrx Group Ltd Measurement of fluid pressure such as blood pressure
US5891581A (en) * 1995-09-07 1999-04-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Thermally stable, piezoelectric and pyroelectric polymeric substrates
CA2264015A1 (en) * 1996-08-20 1998-02-26 Manometrx Group Ltd. Measurement of fluid pressure such as blood pressure
US5827198A (en) * 1996-11-21 1998-10-27 Flowscan, Inc. Low-cost, disposable, polymer-based, differential output flexure sensor and method of fabricating same
JP3837207B2 (ja) * 1997-07-03 2006-10-25 本田技研工業株式会社 圧電式荷重センサ
US6193668B1 (en) 1997-11-10 2001-02-27 Medacoustics, Inc. Acoustic sensor array for non-invasive detection of coronary artery disease
US6278890B1 (en) 1998-11-09 2001-08-21 Medacoustics, Inc. Non-invasive turbulent blood flow imaging system
US7037268B1 (en) 1999-03-01 2006-05-02 Medacoustics, Inc. Low profile acoustic sensor arry and sensors with pleated transmission lines and related methods
US6492762B1 (en) 1999-03-22 2002-12-10 Transurgical, Inc. Ultrasonic transducer, transducer array, and fabrication method
US6302318B1 (en) * 1999-06-29 2001-10-16 General Electric Company Method of providing wear-resistant coatings, and related articles
JP3596364B2 (ja) * 1999-08-05 2004-12-02 松下電器産業株式会社 超音波送受波器および超音波流れ計測装置
US20030101781A1 (en) † 1999-11-29 2003-06-05 Edgar Budzynski Motor vehicle door lock system
DE19957087B4 (de) * 1999-11-29 2013-07-18 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeug-Türschliesssystem
EP1421821A4 (de) * 2001-06-21 2006-11-22 Unconventional Concepts Inc Richtsensoren für am kopf angebrachte kontaktmikrofone
JP3742574B2 (ja) * 2001-09-10 2006-02-08 弘二 大東 強誘電性高分子膜の製造方法
GB0201458D0 (en) * 2002-01-23 2002-03-13 1 Ltd Curved electro-active actuators
WO2003081762A1 (en) * 2002-03-18 2003-10-02 Sri International Electroactive polymer devices for moving fluid
GB2388741B (en) * 2002-05-17 2004-06-30 Morgan Crucible Co Transducer assembly
AU2002339750A1 (en) * 2002-08-30 2004-03-29 Usc Corporation Piezoelectric generator
US7075426B2 (en) * 2002-09-06 2006-07-11 3Si Security Systems, Inc. Flex motion wake-up circuit for a security pack
US7086705B2 (en) * 2003-09-04 2006-08-08 Benmaxx, Llc Zinc stud insert
DE102004063009A1 (de) * 2004-12-22 2006-07-13 Huf Hülsbeck & Fürst Gmbh & Co. Kg Vorrichtung zum Betätigen eines elektrischen Schließsystems und/oder eines in der Tür oder Klappe oder dergleichen eingebauten Schlosses für Fahrzeuge
WO2007087411A2 (en) * 2006-01-23 2007-08-02 Piezoinnovations Methods of manufacture of sonar and ultrasonic transducer devices and composite actuators
US7952261B2 (en) 2007-06-29 2011-05-31 Bayer Materialscience Ag Electroactive polymer transducers for sensory feedback applications
DE102007000381A1 (de) * 2007-07-17 2009-01-22 Aug. Winkhaus Gmbh & Co. Kg Elektronischer Sperrmechanismus
CN102027609B (zh) * 2008-05-12 2013-11-06 学校法人关西大学 压电元件以及音响装置
EP2297776B1 (de) * 2008-06-26 2017-03-08 MICHELIN Recherche et Technique S.A. Piezoelektrische sandwichanordnung mit massiver kupferelektrode
EP2286988A1 (de) * 2008-12-13 2011-02-23 Bayer MaterialScience AG Ferroelektret-Zwei- und Mehrschichtverbund und Verfahren zu dessen Herstellung
EP2239793A1 (de) 2009-04-11 2010-10-13 Bayer MaterialScience AG Elektrisch schaltbarer Polymerfilmaufbau und dessen Verwendung
US8264126B2 (en) * 2009-09-01 2012-09-11 Measurement Specialties, Inc. Multilayer acoustic impedance converter for ultrasonic transducers
CN102044625B (zh) * 2009-10-10 2013-07-10 精量电子（深圳）有限公司 一种压电薄膜超声波传感器的电极
TWI542269B (zh) 2011-03-01 2016-07-11 拜耳材料科學股份有限公司 用於生產可變形聚合物裝置和薄膜的自動化生產方法
TW201250288A (en) 2011-03-22 2012-12-16 Bayer Materialscience Ag Electroactive polymer actuator lenticular system
WO2013142552A1 (en) 2012-03-21 2013-09-26 Bayer Materialscience Ag Roll-to-roll manufacturing processes for producing self-healing electroactive polymer devices
FR2989485B1 (fr) 2012-04-11 2016-02-05 Commissariat Energie Atomique Capteur tactile et procede de fabrication d'un tel capteur
JP5930534B2 (ja) * 2012-06-08 2016-06-08 アルプス電気株式会社 高分子アクチュエータデバイスシステム
WO2013192143A1 (en) 2012-06-18 2013-12-27 Bayer Intellectual Property Gmbh Stretch frame for stretching process
US9590193B2 (en) 2012-10-24 2017-03-07 Parker-Hannifin Corporation Polymer diode
JP5819548B2 (ja) * 2013-02-01 2015-11-24 三井化学株式会社 表示装置及び積層光学フィルム
JP5956677B2 (ja) * 2013-04-10 2016-07-27 三井化学株式会社 積層体
JP5933845B2 (ja) * 2013-09-02 2016-06-15 三井化学株式会社 積層体
JP6606854B2 (ja) * 2015-04-30 2019-11-20 セイコーエプソン株式会社 超音波デバイスユニットおよびプローブ並びに電子機器および超音波診断装置
US10312429B2 (en) * 2016-07-28 2019-06-04 Eyob Llc Magnetoelectric macro fiber composite fabricated using low temperature transient liquid phase bonding
GB201617171D0 (en) 2016-10-10 2016-11-23 Universitetet I Troms� - Norges Arktiske Universitet Piezoelectric films
CN108666415B (zh) * 2018-05-21 2021-08-06 哈尔滨工业大学 一种聚合物基压电双晶片的制备方法及应用
DE102018210404A1 (de) * 2018-06-26 2020-01-02 Robert Bosch Gmbh Verfahren zum Herstellen eines elektrokalorischen Temperierelements
WO2020095812A1 (ja) * 2018-11-08 2020-05-14 富士フイルム株式会社 積層圧電素子および電気音響変換器
CN110519675B (zh) * 2019-09-29 2020-12-01 北京信息科技大学 水下航行器声信息电子感知皮肤及其制备方法
CN111013993B (zh) * 2019-12-05 2021-08-06 上海思立微电子科技有限公司 压电超声换能器及其制造方法
KR20210085954A (ko) * 2019-12-31 2021-07-08 엘지디스플레이 주식회사 플렉서블 진동 필름 및 이를 구비한 표시 장치
DE102020202275A1 (de) 2020-02-21 2021-08-26 Atlas Elektronik Gmbh Wasserschallwandler

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US4296417A (en) * 1979-06-04 1981-10-20 Xerox Corporation Ink jet method and apparatus using a thin film piezoelectric excitor for drop generation with spherical and cylindrical fluid chambers
DE3223615A1 (de) * 1982-06-24 1983-12-29 Siemens AG, 1000 Berlin und 8000 München Elektromechanischer wandler
US4833659A (en) * 1984-12-27 1989-05-23 Westinghouse Electric Corp. Sonar apparatus

Also Published As

Publication number Publication date
EP0528279B1 (de) 1996-12-04
US5288551A (en) 1994-02-22
EP0528279A1 (de) 1993-02-24
DE69215599T2 (de) 1997-06-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee