FR2728755B1 - Transducteur acoustique en anneau precontraint - Google Patents

Transducteur acoustique en anneau precontraint

Info

Publication number
FR2728755B1
FR2728755B1 FR9415587A FR9415587A FR2728755B1 FR 2728755 B1 FR2728755 B1 FR 2728755B1 FR 9415587 A FR9415587 A FR 9415587A FR 9415587 A FR9415587 A FR 9415587A FR 2728755 B1 FR2728755 B1 FR 2728755B1
Authority
FR
France
Prior art keywords
acoustic transducer
stressed ring
stressed
ring
acoustic
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 - Lifetime
Application number
FR9415587A
Other languages
English (en)
Other versions
FR2728755A1 (fr
Inventor
Marc Edouard
Bernard Loubieres
Pascal Bocquillon
Olivier Lacour
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.)
Thales SA
Original Assignee
Thomson CSF SA
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
Priority to FR9415587A priority Critical patent/FR2728755B1/fr
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Priority to EP95942751A priority patent/EP0799097B1/fr
Priority to AU43934/96A priority patent/AU695815B2/en
Priority to JP52024096A priority patent/JP3653733B2/ja
Priority to DE69505014T priority patent/DE69505014T2/de
Priority to PCT/FR1995/001676 priority patent/WO1996020046A1/fr
Priority to US08/860,223 priority patent/US6065349A/en
Publication of FR2728755A1 publication Critical patent/FR2728755A1/fr
Application granted granted Critical
Publication of FR2728755B1 publication Critical patent/FR2728755B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B06B1/0644—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
    • B06B1/0655—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 of cylindrical shape
FR9415587A 1994-12-23 1994-12-23 Transducteur acoustique en anneau precontraint Expired - Lifetime FR2728755B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9415587A FR2728755B1 (fr) 1994-12-23 1994-12-23 Transducteur acoustique en anneau precontraint
AU43934/96A AU695815B2 (en) 1994-12-23 1995-12-15 Acoustic transducer shaped as a prestressed ring
JP52024096A JP3653733B2 (ja) 1994-12-23 1995-12-15 プレストレスされた環形状の音響トランスデューサ
DE69505014T DE69505014T2 (de) 1994-12-23 1995-12-15 Vorgespannten ring akustischer wandler
EP95942751A EP0799097B1 (fr) 1994-12-23 1995-12-15 Transducteur acoustique en anneau precontraint
PCT/FR1995/001676 WO1996020046A1 (fr) 1994-12-23 1995-12-15 Transducteur acoustique en anneau precontraint
US08/860,223 US6065349A (en) 1994-12-23 1995-12-15 Prestressed annular acoustic transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9415587A FR2728755B1 (fr) 1994-12-23 1994-12-23 Transducteur acoustique en anneau precontraint

Publications (2)

Publication Number Publication Date
FR2728755A1 FR2728755A1 (fr) 1996-06-28
FR2728755B1 true FR2728755B1 (fr) 1997-01-24

Family

ID=9470196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9415587A Expired - Lifetime FR2728755B1 (fr) 1994-12-23 1994-12-23 Transducteur acoustique en anneau precontraint

Country Status (7)

Country Link
US (1) US6065349A (fr)
EP (1) EP0799097B1 (fr)
JP (1) JP3653733B2 (fr)
AU (1) AU695815B2 (fr)
DE (1) DE69505014T2 (fr)
FR (1) FR2728755B1 (fr)
WO (1) WO1996020046A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2776161B1 (fr) * 1998-03-10 2000-05-26 Thomson Marconi Sonar Sas Antenne d'emission acoustique annulaire demontable
FR2826828B1 (fr) * 2001-06-29 2003-12-12 Thomson Marconi Sonar Sas Transducteur acoustique a anneau precontraint
US7500398B2 (en) * 2003-01-17 2009-03-10 Kistler Holding, Ag Prestressing element for sensors
US8854923B1 (en) * 2011-09-23 2014-10-07 The United States Of America As Represented By The Secretary Of The Navy Variable resonance acoustic transducer
FR3015785B1 (fr) * 2013-12-20 2015-12-25 Thales Sa Antenne omnidirectionnelle compacte pour sonar trempe
CN109633614B (zh) * 2018-11-29 2023-08-01 哈尔滨工程大学 一种低后辐射高频换能器线阵

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043967A (en) * 1960-01-13 1962-07-10 Walter L Clearwaters Electrostrictive transducer
US3230505A (en) * 1963-06-27 1966-01-18 David E Parker Reinforced ceramic cylindrical transducers
US4313510A (en) * 1980-11-24 1982-02-02 General Electric Company Weighing scale with dynamic zero error correction
US4546459A (en) * 1982-12-02 1985-10-08 Magnavox Government And Industrial Electronics Company Method and apparatus for a phased array transducer
DE3542741A1 (de) * 1985-12-03 1987-06-04 Taga Electric Co Ltd Torsionsschwingungseinrichtung
GB9409133D0 (en) * 1994-05-09 1994-11-30 Secr Defence Sonar ring transducer

Also Published As

Publication number Publication date
AU4393496A (en) 1996-07-19
JP3653733B2 (ja) 2005-06-02
EP0799097A1 (fr) 1997-10-08
JPH10511523A (ja) 1998-11-04
DE69505014T2 (de) 1999-05-06
DE69505014D1 (de) 1998-10-29
WO1996020046A1 (fr) 1996-07-04
FR2728755A1 (fr) 1996-06-28
US6065349A (en) 2000-05-23
EP0799097B1 (fr) 1998-09-23
AU695815B2 (en) 1998-08-20

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Legal Events

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CL Concession to grant licences
CD Change of name or company name