FR2151314A5 - - Google Patents

Info

Publication number
FR2151314A5
FR2151314A5 FR7229669A FR7229669A FR2151314A5 FR 2151314 A5 FR2151314 A5 FR 2151314A5 FR 7229669 A FR7229669 A FR 7229669A FR 7229669 A FR7229669 A FR 7229669A FR 2151314 A5 FR2151314 A5 FR 2151314A5
Authority
FR
France
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
FR7229669A
Other languages
French (fr)
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
Application filed by Kureha Corp filed Critical Kureha Corp
Application granted granted Critical
Publication of FR2151314A5 publication Critical patent/FR2151314A5/fr
Expired 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
    • 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
    • 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)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
FR7229669A 1971-08-20 1972-08-18 Expired FR2151314A5 (US06811534-20041102-M00003.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46062889A JPS4829420A (US06811534-20041102-M00003.png) 1971-08-20 1971-08-20

Publications (1)

Publication Number Publication Date
FR2151314A5 true FR2151314A5 (US06811534-20041102-M00003.png) 1973-04-13

Family

ID=13213252

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7229669A Expired FR2151314A5 (US06811534-20041102-M00003.png) 1971-08-20 1972-08-18

Country Status (6)

Country Link
US (1) US3947644A (US06811534-20041102-M00003.png)
JP (1) JPS4829420A (US06811534-20041102-M00003.png)
CA (1) CA971288A (US06811534-20041102-M00003.png)
FR (1) FR2151314A5 (US06811534-20041102-M00003.png)
GB (1) GB1361371A (US06811534-20041102-M00003.png)
NL (1) NL163700C (US06811534-20041102-M00003.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2369770A1 (fr) * 1976-10-29 1978-05-26 Heil Oskar Haut-parleur
FR2521381A2 (fr) * 1980-02-22 1983-08-12 Lectret Sa Transducteur acoustique
FR2521380A2 (fr) * 1980-02-22 1983-08-12 Lectret Sa Transducteur acoustique

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JPS50117412A (US06811534-20041102-M00003.png) * 1974-02-18 1975-09-13
JPS50137123A (US06811534-20041102-M00003.png) * 1974-04-17 1975-10-31
GB1515287A (en) * 1974-05-30 1978-06-21 Plessey Co Ltd Piezoelectric transducers
JPS5126524A (ja) * 1974-08-29 1976-03-04 Nippon Telegraph & Telephone Atsudengatadenkionkyohenkanki
JPS5837760B2 (ja) * 1974-09-05 1983-08-18 パイオニア株式会社 デンキ − オンキヨウヘンカンキ
JPS5257818A (en) * 1975-11-07 1977-05-12 Matsushita Electric Ind Co Ltd Electroacoustic transduction element
GB1593271A (en) * 1976-09-21 1981-07-15 Standard Telephones Cables Ltd Electro-acoustic transducers
NL7703836A (nl) * 1977-04-07 1977-06-30 Philips Nv Een membraan bestaande uit tenminste een folie van een piezoelektrisch polymeermateriaal.
AT375466B (de) * 1977-07-27 1984-08-10 List Hans Messwertaufnehmer mit einem piezoelektrischen messelement
US4166229A (en) * 1978-02-23 1979-08-28 The United States Of America As Represented By The Secretary Of The Navy Piezoelectric polymer membrane stress gage
JPS5530244A (en) * 1978-08-24 1980-03-04 Nec Corp Sound transmitter-receiver
JPS5570200A (en) * 1979-10-29 1980-05-27 Kureha Chem Ind Co Ltd Piezoelectric electro-acoustic converter
US4295010A (en) * 1980-02-22 1981-10-13 Lectret S.A. Plural piezoelectric polymer film acoustic transducer
FR2477822A1 (fr) * 1980-03-04 1981-09-11 Thomson Csf Transducteur electromecanique a suspension active et son procede de fabrication
DE3267853D1 (en) * 1981-02-06 1986-01-23 Emi Ltd Device sensitive to pressure waves
US4425526A (en) * 1981-10-29 1984-01-10 The Perkin-Elmer Corp. Method of making electrical connections to thin film coatings and the electrical connector formed thereby
US4536862A (en) * 1982-05-24 1985-08-20 Texas Instruments Incorporated Seismic cable assembly having improved transducers
GB2153627B (en) * 1984-02-02 1988-04-20 Plessey Co Plc Piezoelectric electroacoustic transducer
US4654546A (en) * 1984-11-20 1987-03-31 Kari Kirjavainen Electromechanical film and procedure for manufacturing same
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US4843275A (en) * 1988-01-19 1989-06-27 Pennwalt Corporation Air buoyant piezoelectric polymeric film microphone
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US5185549A (en) * 1988-12-21 1993-02-09 Steven L. Sullivan Dipole horn piezoelectric electro-acoustic transducer design
FR2651633B1 (fr) * 1989-09-01 1992-04-30 Thomson Consumer Electronics Element et dispositifs de transducteurs electroacoustiques a bimorphe de polymere piezoelectrique notamment pour la realisation d'un haut-parleur a diagramme de rayonnement de type lineaire.
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FI108204B (fi) * 1999-11-25 2001-11-30 Kari Johannes Kirjavainen Kalvo energioiden muuntamiseksi
US6349141B1 (en) * 2000-03-03 2002-02-19 The United States Of America As Represented By The Secretary Of The Navy Dual bi-laminate polymer audio transducer
AU2001240037A1 (en) * 2000-03-03 2001-09-17 The Government Of The United States As Represented By The Secretary Of The Navy Dual bi-laminate polymer audio transducer
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US7000330B2 (en) * 2002-08-21 2006-02-21 Honeywell International Inc. Method and apparatus for receiving a removable media member
US7039206B2 (en) * 2001-06-28 2006-05-02 Nokia Corporation Dual diaphragm speaker
US6729856B2 (en) 2001-10-09 2004-05-04 Honeywell International Inc. Electrostatically actuated pump with elastic restoring forces
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US6798122B1 (en) * 2002-11-05 2004-09-28 The United States Of America As Represented By The Secretary Of The Navy Lightweight underwater acoustic projector
CN1830020A (zh) * 2003-05-29 2006-09-06 理音株式会社 隔音、吸音构造体及应用了该构造体的构造物
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US20060134510A1 (en) * 2004-12-21 2006-06-22 Cleopatra Cabuz Air cell air flow control system and method
US7222639B2 (en) * 2004-12-29 2007-05-29 Honeywell International Inc. Electrostatically actuated gas valve
US7328882B2 (en) * 2005-01-06 2008-02-12 Honeywell International Inc. Microfluidic modulating valve
US7445017B2 (en) * 2005-01-28 2008-11-04 Honeywell International Inc. Mesovalve modulator
US7915789B2 (en) * 2005-03-21 2011-03-29 Bayer Materialscience Ag Electroactive polymer actuated lighting
US8148874B2 (en) * 2005-04-15 2012-04-03 University Of Florida Research Foundation, Inc. Microactuator having multiple degrees of freedom
US7320338B2 (en) * 2005-06-03 2008-01-22 Honeywell International Inc. Microvalve package assembly
US7517201B2 (en) * 2005-07-14 2009-04-14 Honeywell International Inc. Asymmetric dual diaphragm pump
US7446459B2 (en) * 2005-07-14 2008-11-04 National Institute Of Aerospace Associates Hybrid piezoelectric energy harvesting transducer system
US20070051415A1 (en) * 2005-09-07 2007-03-08 Honeywell International Inc. Microvalve switching array
US7624755B2 (en) * 2005-12-09 2009-12-01 Honeywell International Inc. Gas valve with overtravel
US7523762B2 (en) * 2006-03-22 2009-04-28 Honeywell International Inc. Modulating gas valves and systems
US8007704B2 (en) * 2006-07-20 2011-08-30 Honeywell International Inc. Insert molded actuator components
US20080099082A1 (en) * 2006-10-27 2008-05-01 Honeywell International Inc. Gas valve shutoff seal
US7644731B2 (en) * 2006-11-30 2010-01-12 Honeywell International Inc. Gas valve with resilient seat
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
WO2009058759A2 (en) * 2007-10-29 2009-05-07 Humdinger Wind Energy Llc Energy converter with transducers for converting fluid-induced movements or stress to electricity
KR100984333B1 (ko) * 2008-07-18 2010-09-30 국방과학연구소 전기 기계 변환기 및 그 제작방법
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
WO2012129357A2 (en) 2011-03-22 2012-09-27 Bayer Materialscience Ag Electroactive polymer actuator lenticular system
DE102011114471B4 (de) 2011-09-28 2013-05-08 Eads Deutschland Gmbh Membrananordnung zur Schallerzeugung
US9557059B2 (en) 2011-12-15 2017-01-31 Honeywell International Inc Gas valve with communication link
US8947242B2 (en) 2011-12-15 2015-02-03 Honeywell International Inc. Gas valve with valve leakage test
US9846440B2 (en) 2011-12-15 2017-12-19 Honeywell International Inc. Valve controller configured to estimate fuel comsumption
US8905063B2 (en) 2011-12-15 2014-12-09 Honeywell International Inc. Gas valve with fuel rate monitor
US9995486B2 (en) 2011-12-15 2018-06-12 Honeywell International Inc. Gas valve with high/low gas pressure detection
US9851103B2 (en) 2011-12-15 2017-12-26 Honeywell International Inc. Gas valve with overpressure diagnostics
US9835265B2 (en) 2011-12-15 2017-12-05 Honeywell International Inc. Valve with actuator diagnostics
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US8839815B2 (en) 2011-12-15 2014-09-23 Honeywell International Inc. Gas valve with electronic cycle counter
US9980054B2 (en) 2012-02-17 2018-05-22 Acoustic Vision, Llc Stereophonic focused hearing
US9161113B1 (en) * 2012-02-17 2015-10-13 Elvin Fenton Transparent lens microphone
CN104185449B (zh) * 2012-03-07 2016-08-24 瑞典计算机医疗技术有限公司 传感器和听诊器
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US10422531B2 (en) 2012-09-15 2019-09-24 Honeywell International Inc. System and approach for controlling a combustion chamber
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CN103347238B (zh) * 2013-06-27 2016-11-16 深圳市豪恩声学股份有限公司 压电驻极体薄膜的叠层结构及传声器
EP2868970B1 (en) 2013-10-29 2020-04-22 Honeywell Technologies Sarl Regulating device
US10024439B2 (en) 2013-12-16 2018-07-17 Honeywell International Inc. Valve over-travel mechanism
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US9645584B2 (en) 2014-09-17 2017-05-09 Honeywell International Inc. Gas valve with electronic health monitoring
WO2017002573A1 (ja) * 2015-06-29 2017-01-05 富士フイルム株式会社 電気音響変換器
US10503181B2 (en) 2016-01-13 2019-12-10 Honeywell International Inc. Pressure regulator
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US2834952A (en) * 1953-03-19 1958-05-13 Wilbur T Harris Transducer
US2895062A (en) * 1955-12-22 1959-07-14 Frank R Abbott Broad band electroacoustic transducer
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US3225226A (en) * 1961-09-08 1965-12-21 Toko Radio Coil Kenkyusho Kk Electrical vibrator
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US3586889A (en) * 1968-11-04 1971-06-22 Gco Means for resiliently mounting transducer elements between a housing and an inertial mass
US3676722A (en) * 1969-10-06 1972-07-11 Motorola Inc Structure for bimorph or monomorph benders
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US3749948A (en) * 1971-06-21 1973-07-31 Seismic Logs Pressure transducer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2369770A1 (fr) * 1976-10-29 1978-05-26 Heil Oskar Haut-parleur
FR2521381A2 (fr) * 1980-02-22 1983-08-12 Lectret Sa Transducteur acoustique
FR2521380A2 (fr) * 1980-02-22 1983-08-12 Lectret Sa Transducteur acoustique

Also Published As

Publication number Publication date
NL163700C (nl) 1980-09-15
DE2240923B2 (de) 1977-01-20
US3947644A (en) 1976-03-30
DE2240923A1 (de) 1973-03-22
GB1361371A (en) 1974-07-24
NL163700B (nl) 1980-04-15
CA971288A (en) 1975-07-15
NL7211367A (US06811534-20041102-M00003.png) 1973-02-22
JPS4829420A (US06811534-20041102-M00003.png) 1973-04-19

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Legal Events

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ST Notification of lapse