JPS5761238B2 - - Google Patents

Info

Publication number
JPS5761238B2
JPS5761238B2 JP51021237A JP2123776A JPS5761238B2 JP S5761238 B2 JPS5761238 B2 JP S5761238B2 JP 51021237 A JP51021237 A JP 51021237A JP 2123776 A JP2123776 A JP 2123776A JP S5761238 B2 JPS5761238 B2 JP S5761238B2
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.)
Expired
Application number
JP51021237A
Other languages
Japanese (ja)
Other versions
JPS51111329A (en
Inventor
Fuarenteinusu Furansen Niko
Yozefu Maria Furankoruto Furansu
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of JPS51111329A publication Critical patent/JPS51111329A/ja
Publication of JPS5761238B2 publication Critical patent/JPS5761238B2/ja
Granted legal-status Critical Current

Links

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
    • 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
    • H10N30/20—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
    • H10N30/2048—Membrane type having non-planar shape
    • 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
    • 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
    • Y10T29/00—Metal working
    • Y10T29/42—Piezoelectric device making

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
JP51021237A 1975-03-03 1976-03-01 Electric signalltooacoustic vibration converter Granted JPS51111329A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7502453A NL7502453A (nl) 1975-03-03 1975-03-03 Inrichting voor het omzetten van elektrische in akoestische trillingen en omgekeerd, voorzien van een membraan, bevattende tenminste een laag piezo-elektrisch polymeer materiaal.

Publications (2)

Publication Number Publication Date
JPS51111329A JPS51111329A (en) 1976-10-01
JPS5761238B2 true JPS5761238B2 (en, 2012) 1982-12-23

Family

ID=19823282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51021237A Granted JPS51111329A (en) 1975-03-03 1976-03-01 Electric signalltooacoustic vibration converter

Country Status (9)

Country Link
US (1) US4028566A (en, 2012)
JP (1) JPS51111329A (en, 2012)
AT (1) AT345362B (en, 2012)
CA (1) CA1050155A (en, 2012)
DE (1) DE2606579C2 (en, 2012)
FR (1) FR2303436A1 (en, 2012)
GB (1) GB1489351A (en, 2012)
IT (1) IT1057636B (en, 2012)
NL (1) NL7502453A (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6150834U (en, 2012) * 1984-09-08 1986-04-05
JPS6333034U (en, 2012) * 1986-08-19 1988-03-03

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5288326A (en) * 1976-01-19 1977-07-23 Matsushita Electric Ind Co Ltd Microphone
NL7703836A (nl) * 1977-04-07 1977-06-30 Philips Nv Een membraan bestaande uit tenminste een folie van een piezoelektrisch polymeermateriaal.
FR2409654B1 (fr) * 1977-11-17 1985-10-04 Thomson Csf Dispositif transducteur piezoelectrique et son procede de fabrication
FR2477822A1 (fr) * 1980-03-04 1981-09-11 Thomson Csf Transducteur electromecanique a suspension active et son procede de fabrication
JPS5943356A (ja) * 1982-09-06 1984-03-10 Kureha Chem Ind Co Ltd 超音波探触子
US4591668A (en) * 1984-05-08 1986-05-27 Iwata Electric Co., Ltd. Vibration-detecting type microphone
US4725994A (en) * 1984-06-14 1988-02-16 Kabushiki Kaisha Toshiba Ultrasonic transducer with a multiple-folded piezoelectric polymer film
EP0176030B1 (en) * 1984-09-26 1992-04-29 TERUMO KABUSHIKI KAISHA trading as TERUMO CORPORATION Ultrasonic transducer and method of manufacturing same
US5185549A (en) * 1988-12-21 1993-02-09 Steven L. Sullivan Dipole horn piezoelectric electro-acoustic transducer design
US5434830A (en) * 1990-04-27 1995-07-18 Commonwealth Scientific And Industrial Research Organization Ultrasonic transducer
FR2667256A1 (fr) * 1990-10-02 1992-04-03 Thomson Csf Dispositif pour eliminer le givre forme en surface d'une paroi, notamment d'une fenetre optique ou radioelectrique.
NZ243294A (en) * 1991-06-25 1995-04-27 Commw Scient Ind Res Org Time of flight of acoustic wave packets through fluid: reduction of higher order acoustic mode effects
US5449003A (en) * 1992-12-28 1995-09-12 Sugimura; Kazuo Undulated container for undulated diaphragm and diaphragm device
US5440194A (en) * 1994-05-13 1995-08-08 Beurrier; Henry R. Piezoelectric actuators
WO1998007183A2 (en) * 1996-07-25 1998-02-19 Materials Systems Incorporated Serpentine cross section piezoelectric actuator
US6812624B1 (en) * 1999-07-20 2004-11-02 Sri International Electroactive polymers
US6107726A (en) * 1997-07-25 2000-08-22 Materials Systems, Inc. Serpentine cross-section piezoelectric linear actuator
US6700304B1 (en) * 1999-04-20 2004-03-02 Virginia Tech Intellectual Properties, Inc. Active/passive distributed absorber for vibration and sound radiation control
US6411015B1 (en) * 2000-05-09 2002-06-25 Measurement Specialties, Inc. Multiple piezoelectric transducer array
GB0123294D0 (en) * 2001-09-27 2001-11-21 1 Ltd Piezoelectric structures
US6965189B2 (en) * 2002-09-20 2005-11-15 Monodrive Inc. Bending actuators and sensors constructed from shaped active materials and methods for making the same
JP5602626B2 (ja) 2007-06-29 2014-10-08 アーティフィシャル マッスル，インク． 感覚性フィードバック用途のための電気活性ポリマートランスデューサー
DE102008000816A1 (de) * 2008-03-26 2009-10-01 Robert Bosch Gmbh Vorrichtung und Verfahren zur Anregung und/oder Dämpfung und/oder Erfassung struktureller Schwingungen einer plattenförmigen Einrichtung mittels einer piezoelektrischen Streifeneinrichtung
EP2239793A1 (de) 2009-04-11 2010-10-13 Bayer MaterialScience AG Elektrisch schaltbarer Polymerfilmaufbau und dessen Verwendung
KR20140008416A (ko) 2011-03-01 2014-01-21 바이엘 인텔렉쳐 프로퍼티 게엠베하 변형가능한 중합체 장치 및 필름을 제조하기 위한 자동화 제조 방법
KR20140019801A (ko) 2011-03-22 2014-02-17 바이엘 인텔렉쳐 프로퍼티 게엠베하 전기활성 중합체 작동기 렌티큘라 시스템
US9294014B2 (en) * 2012-02-10 2016-03-22 Genziko Incorporated Power generator
WO2013142552A1 (en) 2012-03-21 2013-09-26 Bayer Materialscience Ag Roll-to-roll manufacturing processes for producing self-healing electroactive polymer devices
US9761790B2 (en) 2012-06-18 2017-09-12 Parker-Hannifin Corporation Stretch frame for stretching process
WO2014066576A1 (en) 2012-10-24 2014-05-01 Bayer Intellectual Property Gmbh Polymer diode
CN105900454B (zh) * 2014-02-24 2019-04-26 京瓷株式会社 音响产生器、音响产生装置、便携式终端以及电子设备
CN114430430A (zh) * 2020-10-28 2022-05-03 华为技术有限公司 摄像头装饰件、壳体组件及电子设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1902849C3 (de) * 1968-01-25 1978-06-29 Pioneer Electronic Corp., Tokio Mechanisch-elektrisch bzw. elektrisch-mechanischer Wandler
FR2145099A5 (en, 2012) * 1971-07-08 1973-02-16 Inst Francais Du Petrole
US3816774A (en) * 1972-01-28 1974-06-11 Victor Company Of Japan Curved piezoelectric elements
JPS5136066B2 (en, 2012) * 1972-03-07 1976-10-06
JPS5412213B2 (en, 2012) * 1974-05-15 1979-05-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6150834U (en, 2012) * 1984-09-08 1986-04-05
JPS6333034U (en, 2012) * 1986-08-19 1988-03-03

Also Published As

Publication number Publication date
FR2303436B3 (en, 2012) 1978-12-01
US4028566A (en) 1977-06-07
IT1057636B (it) 1982-03-30
DE2606579C2 (de) 1983-04-07
AT345362B (de) 1978-09-11
JPS51111329A (en) 1976-10-01
NL7502453A (nl) 1976-09-07
CA1050155A (en) 1979-03-06
ATA150776A (de) 1978-01-15
DE2606579A1 (de) 1976-09-16
FR2303436A1 (fr) 1976-10-01
GB1489351A (en) 1977-10-19

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