DE69215599D1 - Biegsame piezoelektrische Vorrichtung - Google Patents
Biegsame piezoelektrische VorrichtungInfo
- 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
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)
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) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
1992
- 1992-08-06 US US07/925,279 patent/US5288551A/en not_active Expired - Fee Related
- 1992-08-06 EP EP19920113422 patent/EP0528279B1/de not_active Expired - Lifetime
- 1992-08-06 DE DE1992615599 patent/DE69215599T2/de not_active Expired - Fee Related
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 |