JPS5123439B2 - - Google Patents
Info
- Publication number
- JPS5123439B2 JPS5123439B2 JP46087607A JP8760771A JPS5123439B2 JP S5123439 B2 JPS5123439 B2 JP S5123439B2 JP 46087607 A JP46087607 A JP 46087607A JP 8760771 A JP8760771 A JP 8760771A JP S5123439 B2 JPS5123439 B2 JP S5123439B2
- 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
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
- B06B1/0644—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 using a single piezoelectric element
- B06B1/0662—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 using a single piezoelectric element with an electrode on the sensitive surface
- B06B1/0677—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 using a single piezoelectric element with an electrode on the sensitive surface and a high impedance backing
-
- 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
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
- H10N30/857—Macromolecular compositions
-
- 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
- H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus
- H04R17/08—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously
-
- 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)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP46087607A JPS5123439B2 (ja) | 1971-11-05 | 1971-11-05 | |
GB5087872A GB1405151A (en) | 1971-11-05 | 1972-11-03 | Electroacoustic transducer elements |
DE2253833A DE2253833C3 (de) | 1971-11-05 | 1972-11-03 | Piezoelektrisches elektroakustisches Wandlerelement |
US00303758A US3798473A (en) | 1971-11-05 | 1972-11-06 | Polymer type electroacoustic transducer element |
FR7239245A FR2161949B1 (ja) | 1971-11-05 | 1972-11-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP46087607A JPS5123439B2 (ja) | 1971-11-05 | 1971-11-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4853714A JPS4853714A (ja) | 1973-07-28 |
JPS5123439B2 true JPS5123439B2 (ja) | 1976-07-16 |
Family
ID=13919640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP46087607A Expired JPS5123439B2 (ja) | 1971-11-05 | 1971-11-05 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3798473A (ja) |
JP (1) | JPS5123439B2 (ja) |
DE (1) | DE2253833C3 (ja) |
FR (1) | FR2161949B1 (ja) |
GB (1) | GB1405151A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5643551B2 (ja) * | 1976-05-25 | 1981-10-13 |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3931446A (en) * | 1970-09-26 | 1976-01-06 | Kureha Kagaku Kogyo Kabushiki Kaisha | Process for producing polymeric piezoelectric elements and the article formed thereby |
JPS5326799B2 (ja) * | 1972-12-22 | 1978-08-04 | ||
JPS5515112B2 (ja) * | 1973-07-10 | 1980-04-21 | ||
CA1026237A (en) * | 1973-09-17 | 1978-02-14 | Kureha Kagaku Kogyo Kabushiki Kaisha | Key board switch |
JPS5410214B2 (ja) * | 1973-10-15 | 1979-05-02 | ||
US3976897A (en) * | 1974-02-18 | 1976-08-24 | Pioneer Electronic Corporation | Piezoelectric electro-acoustic diaphragm transducer with composite resilient backing |
JPS5758877Y2 (ja) * | 1974-02-18 | 1982-12-16 | ||
US3925692A (en) * | 1974-06-13 | 1975-12-09 | Westinghouse Electric Corp | Replaceable element ultrasonic flowmeter transducer |
US4045695A (en) * | 1974-07-15 | 1977-08-30 | Pioneer Electronic Corporation | Piezoelectric electro-acoustic transducer |
US4048454A (en) * | 1974-12-02 | 1977-09-13 | Barcus Lester M | Sonic transducer employing rigid radiating member |
JPS5512508A (en) * | 1978-07-10 | 1980-01-29 | Kureha Chem Ind Co Ltd | Information recording sheet |
JPS599000B2 (ja) * | 1979-02-13 | 1984-02-28 | 東レ株式会社 | 超音波トランスデユ−サ |
AU5637080A (en) * | 1979-03-13 | 1980-09-18 | Toray Industries, Inc. | Electro-acoustic transducer element |
US4383194A (en) * | 1979-05-01 | 1983-05-10 | Toray Industries, Inc. | Electro-acoustic transducer element |
US4297394A (en) * | 1979-05-31 | 1981-10-27 | The United States Of America As Represented By The Secretary Of The Navy | Piezoelectric polymer antifouling coating and method of use and application |
NL7904924A (nl) * | 1979-06-25 | 1980-12-30 | Philips Nv | Akoestische transducent. |
JPS5675686A (en) * | 1979-11-26 | 1981-06-22 | Kureha Chem Ind Co Ltd | Ultrasonic video device |
GB2065140B (en) * | 1979-11-30 | 1984-05-16 | Nat Res Dev | Piezo-and pyro electric vinylidene fluoride polymer materials |
US4316115A (en) * | 1979-12-03 | 1982-02-16 | Raytheon Company | Polymeric piezoelectric microprobe with damper |
DE3166101D1 (en) * | 1980-02-07 | 1984-10-25 | Toray Industries | Piezoelectric polymer material, process for producing the same and an ultrasonic transducer utilizing the same |
GB2072459A (en) * | 1980-02-12 | 1981-09-30 | Kureha Chemical Ind Co Ltd | Piezoelectric type electroacoustic transducer |
US4342936A (en) * | 1980-12-19 | 1982-08-03 | Eastman Kodak Company | High deflection bandwidth product polymeric piezoelectric flexure mode device and method of making same |
JPS6012612B2 (ja) * | 1981-01-12 | 1985-04-02 | 東レ株式会社 | 光偏向・光変調器 |
FR2507424A1 (fr) * | 1981-06-05 | 1982-12-10 | Cgr | Transducteur piezoelectrique autocollant et dispositif de mise en oeuvre du transducteur |
JPS58209007A (ja) * | 1982-05-28 | 1983-12-05 | 呉羽化学工業株式会社 | フツ化ビニリデン共重合体成形物の配向分極体 |
DE3429884C2 (de) * | 1983-08-16 | 1987-04-16 | Kureha Kagaku Kogyo K.K., Tokio/Tokyo | Ein im polarisierten Zustand vorliegender piezoelektrischer Polymerfilm aus einem Vinylidenfluorid-Copolymerisat und Verwendung desselben als elektro-mechanisches Kopplungselement für Ultraschall-Meßumwandler |
GB8325861D0 (en) * | 1983-09-28 | 1983-11-02 | Syrinx Presicion Instr Ltd | Force transducer |
JPS62165500A (ja) * | 1985-12-19 | 1987-07-22 | アメリカン テレフオン アンド テレグラフ カムパニ− | 電気機械変換器と使用法 |
JPS63233340A (ja) * | 1987-03-20 | 1988-09-29 | Kureha Chem Ind Co Ltd | 焦電型赤外線センサ− |
KR940006950B1 (ko) * | 1989-05-02 | 1994-07-30 | 후지꾸라 가부시끼가이샤 | 압전형 가속도센서 및 압전형 가속도센서장치 |
EP0596522A1 (en) * | 1992-11-06 | 1994-05-11 | AVANCE TECHNOLOGY, Inc. | High frequency crystal resonator |
US6812624B1 (en) * | 1999-07-20 | 2004-11-02 | Sri International | Electroactive polymers |
US6140740A (en) * | 1997-12-30 | 2000-10-31 | Remon Medical Technologies, Ltd. | Piezoelectric transducer |
US20030036746A1 (en) * | 2001-08-16 | 2003-02-20 | Avi Penner | Devices for intrabody delivery of molecules and systems and methods utilizing same |
US6492762B1 (en) | 1999-03-22 | 2002-12-10 | Transurgical, Inc. | Ultrasonic transducer, transducer array, and fabrication method |
US7106310B2 (en) * | 2001-01-18 | 2006-09-12 | Texzec, Inc. | Acoustic wave touch actuated switch |
EP1421821A4 (en) * | 2001-06-21 | 2006-11-22 | Unconventional Concepts Inc | RATIO SENSORS FOR HEAD-OPERATED CONTACT MICROPHONES |
US7580750B2 (en) * | 2004-11-24 | 2009-08-25 | Remon Medical Technologies, Ltd. | Implantable medical device with integrated acoustic transducer |
US7522962B1 (en) | 2004-12-03 | 2009-04-21 | Remon Medical Technologies, Ltd | Implantable medical device with integrated acoustic transducer |
US7615012B2 (en) * | 2005-08-26 | 2009-11-10 | Cardiac Pacemakers, Inc. | Broadband acoustic sensor for an implantable medical device |
US7570998B2 (en) * | 2005-08-26 | 2009-08-04 | Cardiac Pacemakers, Inc. | Acoustic communication transducer in implantable medical device header |
EP2043740A2 (en) * | 2006-07-21 | 2009-04-08 | Cardiac Pacemakers, Inc. | Ultrasonic transducer for a metallic cavity implanted medical device |
US7912548B2 (en) * | 2006-07-21 | 2011-03-22 | Cardiac Pacemakers, Inc. | Resonant structures for implantable devices |
US8825161B1 (en) | 2007-05-17 | 2014-09-02 | Cardiac Pacemakers, Inc. | Acoustic transducer for an implantable medical device |
US7634318B2 (en) * | 2007-06-14 | 2009-12-15 | Cardiac Pacemakers, Inc. | Multi-element acoustic recharging system |
WO2009006318A1 (en) | 2007-06-29 | 2009-01-08 | Artificial Muscle, Inc. | Electroactive polymer transducers for sensory feedback applications |
EP2239793A1 (de) | 2009-04-11 | 2010-10-13 | Bayer MaterialScience AG | Elektrisch schaltbarer Polymerfilmaufbau und dessen Verwendung |
US9553254B2 (en) | 2011-03-01 | 2017-01-24 | Parker-Hannifin Corporation | Automated manufacturing processes for producing deformable polymer devices and films |
TW201250288A (en) | 2011-03-22 | 2012-12-16 | Bayer Materialscience Ag | Electroactive polymer actuator lenticular system |
US9876160B2 (en) | 2012-03-21 | 2018-01-23 | Parker-Hannifin Corporation | 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 |
US9590193B2 (en) | 2012-10-24 | 2017-03-07 | Parker-Hannifin Corporation | Polymer diode |
JP6005093B2 (ja) * | 2013-03-28 | 2016-10-12 | 富士フイルム株式会社 | 電気音響変換フィルム、電気音響変換器、フレキシブルディスプレイおよびプロジェクター用スクリーン |
CN110832653A (zh) * | 2017-07-07 | 2020-02-21 | 大金工业株式会社 | 振动传感器和压电元件 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2320887A (en) * | 1941-07-24 | 1943-06-01 | Westinghouse Electric & Mfg Co | Electromechanical vibrator |
US2589403A (en) * | 1943-12-14 | 1952-03-18 | Us Navy | Transducer construction and method |
US3209176A (en) * | 1961-06-16 | 1965-09-28 | Bosch Arma Corp | Piezoelectric vibration transducer |
US3365593A (en) * | 1965-10-21 | 1968-01-23 | Phillips Petroleum Co | Piezoelectric transducers |
DE1967130C2 (de) * | 1968-01-25 | 1982-04-01 | Pioneer Electronic Corp., Tokyo | Mechanisch-elektrisch bzw. elektrisch-mechanischer Wandler |
-
1971
- 1971-11-05 JP JP46087607A patent/JPS5123439B2/ja not_active Expired
-
1972
- 1972-11-03 DE DE2253833A patent/DE2253833C3/de not_active Expired
- 1972-11-03 GB GB5087872A patent/GB1405151A/en not_active Expired
- 1972-11-06 FR FR7239245A patent/FR2161949B1/fr not_active Expired
- 1972-11-06 US US00303758A patent/US3798473A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5643551B2 (ja) * | 1976-05-25 | 1981-10-13 |
Also Published As
Publication number | Publication date |
---|---|
US3798473A (en) | 1974-03-19 |
DE2253833A1 (de) | 1973-05-24 |
GB1405151A (en) | 1975-09-03 |
DE2253833B2 (de) | 1976-11-25 |
FR2161949B1 (ja) | 1978-11-03 |
DE2253833C3 (de) | 1980-11-20 |
JPS4853714A (ja) | 1973-07-28 |
FR2161949A1 (ja) | 1973-07-13 |