FR2673347B1 - Transducteur electroacoustique a decouplage acoustique optimise. - Google Patents

Transducteur electroacoustique a decouplage acoustique optimise.

Info

Publication number
FR2673347B1
FR2673347B1 FR9102146A FR9102146A FR2673347B1 FR 2673347 B1 FR2673347 B1 FR 2673347B1 FR 9102146 A FR9102146 A FR 9102146A FR 9102146 A FR9102146 A FR 9102146A FR 2673347 B1 FR2673347 B1 FR 2673347B1
Authority
FR
France
Prior art keywords
electroacoustic transducer
acoustic decoupling
optimized acoustic
optimized
decoupling
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
FR9102146A
Other languages
English (en)
Other versions
FR2673347A1 (fr
Inventor
Thomson-Csf Scpi Cedex
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
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR9102146A priority Critical patent/FR2673347B1/fr
Publication of FR2673347A1 publication Critical patent/FR2673347A1/fr
Application granted granted Critical
Publication of FR2673347B1 publication Critical patent/FR2673347B1/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
    • B06B1/0611—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 in a pile
    • B06B1/0618—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 in a pile of piezo- and non-piezoelectric elements, e.g. 'Tonpilz'

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
FR9102146A 1991-02-22 1991-02-22 Transducteur electroacoustique a decouplage acoustique optimise. Expired - Fee Related FR2673347B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9102146A FR2673347B1 (fr) 1991-02-22 1991-02-22 Transducteur electroacoustique a decouplage acoustique optimise.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9102146A FR2673347B1 (fr) 1991-02-22 1991-02-22 Transducteur electroacoustique a decouplage acoustique optimise.

Publications (2)

Publication Number Publication Date
FR2673347A1 FR2673347A1 (fr) 1992-08-28
FR2673347B1 true FR2673347B1 (fr) 1993-05-07

Family

ID=9409999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9102146A Expired - Fee Related FR2673347B1 (fr) 1991-02-22 1991-02-22 Transducteur electroacoustique a decouplage acoustique optimise.

Country Status (1)

Country Link
FR (1) FR2673347B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697711B1 (fr) * 1992-11-05 1994-12-30 France Etat Armement Procédé et transducteur pour émettre des ondes acoustiques basse fréquence dans un liquide en immersion illimitée.
FR3027762B1 (fr) * 2014-10-27 2018-01-19 Universite Du Maine Transducteur electroacoustique, ensemble et systeme associes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2215008B1 (fr) * 1973-01-23 1977-07-29 France Etat
FR2361033A1 (fr) * 1976-08-03 1978-03-03 France Etat Transducteurs piezoelectriques et antennes acoustiques immergeables a grande profondeur

Also Published As

Publication number Publication date
FR2673347A1 (fr) 1992-08-28

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Legal Events

Date Code Title Description
ST Notification of lapse