FR2623959B1 - Ensemble transducteur piezoelectrique bidimensionnel - Google Patents

Ensemble transducteur piezoelectrique bidimensionnel

Info

Publication number
FR2623959B1
FR2623959B1 FR888810386A FR8810386A FR2623959B1 FR 2623959 B1 FR2623959 B1 FR 2623959B1 FR 888810386 A FR888810386 A FR 888810386A FR 8810386 A FR8810386 A FR 8810386A FR 2623959 B1 FR2623959 B1 FR 2623959B1
Authority
FR
France
Prior art keywords
piezoelectric transducer
transducer assembly
dimensional piezoelectric
dimensional
assembly
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
Application number
FR888810386A
Other languages
English (en)
Other versions
FR2623959A1 (fr
Inventor
Robert A Lapetina
Gordon L Snow
David P Baird
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.)
Edo Western Corp
Original Assignee
Edo Western 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 Edo Western Corp filed Critical Edo Western Corp
Publication of FR2623959A1 publication Critical patent/FR2623959A1/fr
Application granted granted Critical
Publication of FR2623959B1 publication Critical patent/FR2623959B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B06B1/0607—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 multiple elements
    • B06B1/0622—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 multiple elements on one surface
    • B06B1/0629—Square array

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR888810386A 1987-11-27 1988-08-01 Ensemble transducteur piezoelectrique bidimensionnel Expired - Fee Related FR2623959B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/126,161 US4864179A (en) 1986-10-10 1987-11-27 Two-dimensional piezoelectric transducer assembly

Publications (2)

Publication Number Publication Date
FR2623959A1 FR2623959A1 (fr) 1989-06-02
FR2623959B1 true FR2623959B1 (fr) 1992-08-07

Family

ID=22423309

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888810386A Expired - Fee Related FR2623959B1 (fr) 1987-11-27 1988-08-01 Ensemble transducteur piezoelectrique bidimensionnel

Country Status (5)

Country Link
US (1) US4864179A (fr)
DE (1) DE3824693A1 (fr)
FR (1) FR2623959B1 (fr)
GB (1) GB2213023B (fr)
IT (1) IT1227871B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5047996A (en) * 1989-11-22 1991-09-10 Westinghouse Electric Corp. Sonar transducer
US5650685A (en) * 1992-01-30 1997-07-22 The United States Of America As Represented By The Secretary Of The Army Microcircuit package with integrated acoustic isolator
GB9224292D0 (en) * 1992-11-19 1993-02-17 Flow Research Evaluation Diagn Sonar transducers
CN1064490C (zh) * 1993-08-17 2001-04-11 株式会社村田制作所 梯形滤波器
US6420819B1 (en) * 1994-01-27 2002-07-16 Active Control Experts, Inc. Packaged strain actuator
US6791098B2 (en) 1994-01-27 2004-09-14 Cymer, Inc. Multi-input, multi-output motion control for lithography system
US6404107B1 (en) 1994-01-27 2002-06-11 Active Control Experts, Inc. Packaged strain actuator
US6959484B1 (en) * 1994-01-27 2005-11-01 Cymer, Inc. System for vibration control
US6781285B1 (en) 1994-01-27 2004-08-24 Cymer, Inc. Packaged strain actuator
US5629578A (en) * 1995-03-20 1997-05-13 Martin Marietta Corp. Integrated composite acoustic transducer array
WO2000051190A1 (fr) * 1999-02-26 2000-08-31 Active Control Experts, Inc. Ensemble actionneur d'extension
US6285628B1 (en) 1999-09-13 2001-09-04 L3 Communications Corporation Swept transit beam bathymetric sonar
US6438070B1 (en) 1999-10-04 2002-08-20 Halliburton Energy Services, Inc. Hydrophone for use in a downhole tool
US6288477B1 (en) * 1999-12-03 2001-09-11 Atl Ultrasound Composite ultrasonic transducer array operating in the K31 mode
WO2001075329A1 (fr) * 2000-03-31 2001-10-11 Virginia Tech Intellectual Properties, Inc. Systeme de controle en reseau de vibrations structurales
US7259574B2 (en) * 2005-04-15 2007-08-21 Vaidya Avinash Shrikrishna Sensor device for measuring frequency and amplitude of varying force signals
WO2016002206A1 (fr) * 2014-06-30 2016-01-07 セイコーエプソン株式会社 Capteur ultrasonique et son procédé de fabrication
US10132924B2 (en) * 2016-04-29 2018-11-20 R2Sonic, Llc Multimission and multispectral sonar
CN114383715B (zh) * 2022-03-24 2022-07-29 青岛国数信息科技有限公司 一种微柱压电声流传感器装置及水下航行器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768364A (en) * 1953-03-31 1956-10-23 Bendix Aviat Corp Underwater transducer having annular elements
US2911484A (en) * 1954-06-28 1959-11-03 Gen Electric Electro-acoustic transducer
CH476990A (de) * 1968-07-30 1969-08-15 Kistler Instrumente Ag Kraftaufnehmer mit mindestens einem zwischen zwei Kraftübertragungslagern angeordneten Piezoelement
US4233477A (en) * 1979-01-31 1980-11-11 The United States Of America As Represented By The Secretary Of The Navy Flexible, shapeable, composite acoustic transducer
US4514247A (en) * 1983-08-15 1985-04-30 North American Philips Corporation Method for fabricating composite transducers
DE3437862A1 (de) * 1983-10-17 1985-05-23 Hitachi Medical Corp., Tokio/Tokyo Ultraschallwandler und verfahren zu seiner herstellung
GB2151434B (en) * 1983-12-02 1987-10-14 Raytheon Co Multi-layered polymer transducer
DE3409789A1 (de) * 1984-03-16 1985-09-26 Siemens AG, 1000 Berlin und 8000 München Piezoelektrischer luft-ultraschallwandler mit breitbandcharakteristik
DE181506T1 (de) * 1984-10-15 1987-07-02 Edo Corp./Western Division, Salt Lake City, Utah Flexible piezoelektrische wandleranordnung.
US4656384A (en) * 1984-10-25 1987-04-07 Siemens Aktiengesellschaft Ultrasonic detection sensor in hybrid structure with appertaining electronic circuit

Also Published As

Publication number Publication date
IT8822525A0 (it) 1988-11-04
FR2623959A1 (fr) 1989-06-02
GB2213023B (en) 1991-11-13
GB8814956D0 (en) 1988-07-27
GB2213023A (en) 1989-08-02
IT1227871B (it) 1991-05-10
US4864179A (en) 1989-09-05
DE3824693A1 (de) 1989-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse