JPS5414696A - Electromechanical transducer - Google Patents

Electromechanical transducer

Info

Publication number
JPS5414696A
JPS5414696A JP8059678A JP8059678A JPS5414696A JP S5414696 A JPS5414696 A JP S5414696A JP 8059678 A JP8059678 A JP 8059678A JP 8059678 A JP8059678 A JP 8059678A JP S5414696 A JPS5414696 A JP S5414696A
Authority
JP
Japan
Prior art keywords
electromechanical transducer
electromechanical
transducer
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.)
Pending
Application number
JP8059678A
Other languages
English (en)
Inventor
Reuinaa Jiyatsukii
Enion Kuroodo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS5414696A publication Critical patent/JPS5414696A/ja
Pending 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
    • H04R19/00—Electrostatic transducers
    • H04R19/01—Electrostatic transducers characterised by the use of electrets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
    • H02N1/06—Influence generators
    • H02N1/08—Influence generators with conductive charge carrier, i.e. capacitor machines
JP8059678A 1977-07-04 1978-07-04 Electromechanical transducer Pending JPS5414696A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7720524A FR2397120A1 (fr) 1977-07-04 1977-07-04 Perfectionnements aux transducteurs electromecaniques

Publications (1)

Publication Number Publication Date
JPS5414696A true JPS5414696A (en) 1979-02-03

Family

ID=9192950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8059678A Pending JPS5414696A (en) 1977-07-04 1978-07-04 Electromechanical transducer

Country Status (11)

Country Link
US (1) US4250415A (ja)
JP (1) JPS5414696A (ja)
BE (1) BE868729A (ja)
CA (1) CA1118090A (ja)
CH (1) CH624523A5 (ja)
DE (1) DE2829225A1 (ja)
FR (1) FR2397120A1 (ja)
GB (1) GB2013032B (ja)
IT (1) IT1103644B (ja)
NL (1) NL7807245A (ja)
SE (1) SE7807402L (ja)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014017204A1 (ja) * 2012-07-25 2014-01-30 株式会社ビスキャス 振動発電体
WO2014017184A1 (ja) * 2012-07-25 2014-01-30 株式会社ビスキャス 振動発電体およびその製造方法
JP2014121205A (ja) * 2012-12-18 2014-06-30 Viscas Corp 積層発電体、積層発電体の発電方法
JP2014121204A (ja) * 2012-12-18 2014-06-30 Viscas Corp 積層発電装置
JP2014121201A (ja) * 2012-12-18 2014-06-30 Viscas Corp 積層発電体
JP2014217130A (ja) * 2013-04-24 2014-11-17 株式会社ビスキャス 振動発電体
JP2015002607A (ja) * 2013-06-14 2015-01-05 株式会社ビスキャス 振動発電体
JP2015122922A (ja) * 2013-12-25 2015-07-02 株式会社ビスキャス 振動発電体
JP2016526866A (ja) * 2013-06-13 2016-09-05 ベイジン インスティテュート オブ ナノエナジー アンド ナノシステムズ 単電極摩擦式ナノ発電機、発電方法及び自己駆動の追跡装置
EP3091529A1 (en) 2015-05-07 2016-11-09 Ricoh Company, Ltd. Digital signage system
EP3093979A1 (en) 2015-05-15 2016-11-16 Ricoh Company, Ltd. Electric generator
JP2019106440A (ja) * 2017-12-12 2019-06-27 日東電工株式会社 エレクトレットフィルム
US10636958B2 (en) 2015-01-22 2020-04-28 Ricoh Company, Ltd. Element and electric generator
EP4064300A1 (en) 2021-03-23 2022-09-28 Ricoh Company, Ltd. Element

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FR2472901A1 (fr) * 1979-12-28 1981-07-03 Thomson Csf Transducteur bimorphe en materiau polymere
GB2072458A (en) * 1980-03-03 1981-09-30 Tape Developments Ltd C Electroacoustic transducers
US4441038A (en) * 1980-06-30 1984-04-03 Tokyo Shibaura Denki Kabushiki Kaisha Electret device
US4443711A (en) * 1980-06-30 1984-04-17 Tokyo Shibaura Denki Kabushiki Kaisha Electret device
US4370182A (en) * 1981-03-16 1983-01-25 Gte Products Corporation Method of making tape transducer
US4382196A (en) * 1981-03-16 1983-05-03 Gte Products Corporation Tape transducer
DE3127406C2 (de) * 1981-07-10 1986-03-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Modulationsvorrichtung zur optischen Signalübertragung
US5234551A (en) * 1981-09-24 1993-08-10 Dutt William H Extended nip press belt having an interwoven base fabric and an impervious impregnant
US4509527A (en) * 1983-04-08 1985-04-09 Timex Medical Products Corporation Cardio-respiration transducer
US4524247A (en) * 1983-07-07 1985-06-18 At&T Bell Laboratories Integrated electroacoustic transducer with built-in bias
DE3333083A1 (de) * 1983-09-14 1985-04-04 Metev Gesellschaft für Entwicklung und Verwertung med. Bedarfs GmbH & Co KG, 4840 Rheda-Wiedenbrück Elektrisch permanent geladenes schichtmaterial und verfahren seiner herstellung
GB2151434B (en) * 1983-12-02 1987-10-14 Raytheon Co Multi-layered polymer transducer
US4805157A (en) * 1983-12-02 1989-02-14 Raytheon Company Multi-layered polymer hydrophone array
US4567382A (en) * 1984-04-10 1986-01-28 Microtel B.V. Electret transducer and a method for manufacturing an assembly of backplate, electret foil and diaphragm plate
CA1277415C (en) * 1986-04-11 1990-12-04 Lorne A. Whitehead Elastomer membrane enhanced electrostatic transducer
US4808849A (en) * 1987-02-03 1989-02-28 Canadian Patents And Development Limited/Societe Canadienne Des Brevets Et D'exploitation Limitee Phyllosilicate electrets and a method for their manufacture
FR2632737B1 (fr) * 1988-06-10 1992-12-24 Thomson Csf Procede d'obtention d'une structure generatrice d'effets electrooptiques non lineaires, structure obtenue et applications
US4939784A (en) * 1988-09-19 1990-07-03 Bruney Paul F Loudspeaker structure
US5206914A (en) * 1990-01-05 1993-04-27 Koss Corporation Electrostatic acoustic transducer having extremely thin diaphragm substrate
DE4429033A1 (de) * 1994-08-16 1996-02-22 Gore W L & Ass Gmbh Bewegungssensor
DE4429035A1 (de) * 1994-08-16 1996-02-22 Gore W L & Ass Gmbh Bewegungssensor
US5835027A (en) * 1996-11-07 1998-11-10 Tyburski; Robert M. Residual charge effect traffic sensor
US5907280A (en) * 1997-04-28 1999-05-25 Dkl International, Inc. Static electrification assisted dielectrokinesis detection of plastics and other materials
KR100792304B1 (ko) * 1999-11-25 2008-01-07 내츄럴 컬러 카리 키르자바이넨 오와이 전기기계적 막과 음향 엘리먼트
FI108204B (fi) * 1999-11-25 2001-11-30 Kari Johannes Kirjavainen Kalvo energioiden muuntamiseksi
WO2002048659A2 (en) * 2000-11-16 2002-06-20 The Trustees Of The Stevens Institute Of Technology Large aperture vibration and acoustic sensor
FI118369B (fi) * 2000-12-19 2007-10-15 Emfitech Oy Sähkömekaaninen muunnin ja menetelmä sähkömekaanisen muuntimen valmistamiseksi
DE10222123A1 (de) * 2002-05-17 2003-11-27 Aircabin Gmbh Absenkbares Gepäckfach mit Gasdruckfederverriegelung
ATE367642T1 (de) * 2002-05-22 2007-08-15 Hannu Olkkonen Elektretwandler
WO2003105305A2 (en) * 2002-06-07 2003-12-18 California Institute Of Technology Method and resulting device for fabricating electret materials on bulk substrates
AU2003238880A1 (en) * 2002-06-07 2003-12-22 California Institute Of Technology Electret generator apparatus and method
DE102007007957A1 (de) * 2007-02-17 2008-08-21 Lyttron Technology Gmbh Lautsprecher aufgebaut aus Folien
TWI343756B (en) * 2009-08-10 2011-06-11 Ind Tech Res Inst Flat loudspeaker structure
CN101946295B (zh) * 2008-02-22 2012-11-28 旭硝子株式会社 驻极体及静电感应型转换元件
CN101977763A (zh) * 2008-03-27 2011-02-16 旭硝子株式会社 驻极体及静电感应型转换元件
KR101467017B1 (ko) * 2008-03-31 2014-12-01 아사히 가라스 가부시키가이샤 가속도 센서 장치 및 센서 네트워크 시스템
JP5381979B2 (ja) * 2008-04-17 2014-01-08 旭硝子株式会社 エレクトレットおよびその製造方法、ならびに静電誘導型変換素子
JP5527211B2 (ja) * 2008-09-19 2014-06-18 旭硝子株式会社 エレクトレット、静電誘導型変換素子、及びエレクトレットの製造方法
EP2400573A1 (de) * 2010-06-23 2011-12-28 Bayer MaterialScience AG Elektromechanischer Wandler, Verfahren zu dessen Herstellung und Verwendung desselben
TWM395976U (en) * 2010-06-30 2011-01-01 Tsung-Hung Wu Electret electroacoustic transducer
JP5559229B2 (ja) * 2012-03-23 2014-07-23 東海ゴム工業株式会社 トランスデューサ
DE102012202422A1 (de) * 2012-02-16 2013-08-22 Robert Bosch Gmbh Schallwandleranordnung
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
JP6494597B2 (ja) * 2014-03-26 2019-04-03 シチズン時計株式会社 静電誘導型発電器
JP6645161B2 (ja) * 2015-12-11 2020-02-14 株式会社リコー 発電装置
BR112020000278A2 (pt) * 2017-07-13 2020-07-14 Nippon Steel Corporation chapa de aço elétrico com grão orientado e método de produção da chapa de aço elétrico com grão orientado

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967027A (en) * 1969-12-19 1976-06-29 Kureha Kagaku Kogyo Kabushiki Kaisha Stable electret retaining a high surface potential and method of making the same
US3736436A (en) * 1971-11-04 1973-05-29 Mc Donnell Douglas Corp Electret pressure transducer

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014017204A1 (ja) * 2012-07-25 2014-01-30 株式会社ビスキャス 振動発電体
WO2014017184A1 (ja) * 2012-07-25 2014-01-30 株式会社ビスキャス 振動発電体およびその製造方法
JP2014027756A (ja) * 2012-07-25 2014-02-06 Viscas Corp 振動発電体およびその製造方法
JP5691085B2 (ja) * 2012-07-25 2015-04-01 株式会社ビスキャス 振動発電体およびこれを用いた発電方法
JP2014121204A (ja) * 2012-12-18 2014-06-30 Viscas Corp 積層発電装置
JP2014121201A (ja) * 2012-12-18 2014-06-30 Viscas Corp 積層発電体
JP2014121205A (ja) * 2012-12-18 2014-06-30 Viscas Corp 積層発電体、積層発電体の発電方法
JP2014217130A (ja) * 2013-04-24 2014-11-17 株式会社ビスキャス 振動発電体
JP2016526866A (ja) * 2013-06-13 2016-09-05 ベイジン インスティテュート オブ ナノエナジー アンド ナノシステムズ 単電極摩擦式ナノ発電機、発電方法及び自己駆動の追跡装置
JP2015002607A (ja) * 2013-06-14 2015-01-05 株式会社ビスキャス 振動発電体
JP2015122922A (ja) * 2013-12-25 2015-07-02 株式会社ビスキャス 振動発電体
US10636958B2 (en) 2015-01-22 2020-04-28 Ricoh Company, Ltd. Element and electric generator
EP3091529A1 (en) 2015-05-07 2016-11-09 Ricoh Company, Ltd. Digital signage system
US10248241B2 (en) 2015-05-07 2019-04-02 Ricoh Company, Ltd. Digital signage system
EP3093979A1 (en) 2015-05-15 2016-11-16 Ricoh Company, Ltd. Electric generator
JP2019106440A (ja) * 2017-12-12 2019-06-27 日東電工株式会社 エレクトレットフィルム
EP4064300A1 (en) 2021-03-23 2022-09-28 Ricoh Company, Ltd. Element

Also Published As

Publication number Publication date
NL7807245A (nl) 1979-01-08
GB2013032A (en) 1979-08-01
IT1103644B (it) 1985-10-14
FR2397120B1 (ja) 1982-12-31
US4250415A (en) 1981-02-10
FR2397120A1 (fr) 1979-02-02
DE2829225A1 (de) 1979-01-18
SE7807402L (sv) 1979-01-05
GB2013032B (en) 1982-03-17
CH624523A5 (ja) 1981-07-31
IT7809516A0 (it) 1978-06-30
CA1118090A (en) 1982-02-09
BE868729A (fr) 1979-01-04

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