FR2810907B1 - Procede de fabrication d'une sonde acoustique multielements utilisant une nouvelle methode de realisation de la masse electrique - Google Patents

Procede de fabrication d'une sonde acoustique multielements utilisant une nouvelle methode de realisation de la masse electrique

Info

Publication number
FR2810907B1
FR2810907B1 FR0008520A FR0008520A FR2810907B1 FR 2810907 B1 FR2810907 B1 FR 2810907B1 FR 0008520 A FR0008520 A FR 0008520A FR 0008520 A FR0008520 A FR 0008520A FR 2810907 B1 FR2810907 B1 FR 2810907B1
Authority
FR
France
Prior art keywords
manufacturing
producing electrical
acoustic probe
electrical mass
new method
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
FR0008520A
Other languages
English (en)
Other versions
FR2810907A1 (fr
Inventor
Ngoc Tuan Nguyen
Jacques Elziere
Rene Meliga
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 FR0008520A priority Critical patent/FR2810907B1/fr
Publication of FR2810907A1 publication Critical patent/FR2810907A1/fr
Application granted granted Critical
Publication of FR2810907B1 publication Critical patent/FR2810907B1/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)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR0008520A 2000-06-30 2000-06-30 Procede de fabrication d'une sonde acoustique multielements utilisant une nouvelle methode de realisation de la masse electrique Expired - Fee Related FR2810907B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0008520A FR2810907B1 (fr) 2000-06-30 2000-06-30 Procede de fabrication d'une sonde acoustique multielements utilisant une nouvelle methode de realisation de la masse electrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0008520A FR2810907B1 (fr) 2000-06-30 2000-06-30 Procede de fabrication d'une sonde acoustique multielements utilisant une nouvelle methode de realisation de la masse electrique

Publications (2)

Publication Number Publication Date
FR2810907A1 FR2810907A1 (fr) 2002-01-04
FR2810907B1 true FR2810907B1 (fr) 2002-10-31

Family

ID=8851965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0008520A Expired - Fee Related FR2810907B1 (fr) 2000-06-30 2000-06-30 Procede de fabrication d'une sonde acoustique multielements utilisant une nouvelle methode de realisation de la masse electrique

Country Status (1)

Country Link
FR (1) FR2810907B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58119219A (ja) * 1982-01-11 1983-07-15 Hitachi Ltd 弾性表面波装置
JPS60100950A (ja) * 1983-11-09 1985-06-04 松下電器産業株式会社 超音波探触子
FR2740933B1 (fr) * 1995-11-03 1997-11-28 Thomson Csf Sonde acoustique et procede de realisation
FR2756447B1 (fr) * 1996-11-26 1999-02-05 Thomson Csf Sonde acoustique multielements comprenant une electrode de masse commune
JP3196693B2 (ja) * 1997-08-05 2001-08-06 日本電気株式会社 表面弾性波装置およびその製造方法
FR2770932B1 (fr) * 1997-11-07 2001-11-16 Thomson Csf Procede de fabrication d'une sonde acoustique
FR2779575B1 (fr) * 1998-06-05 2003-05-30 Thomson Csf Sonde acoustique multielements comprenant un film composite conducteur et procede de fabrication

Also Published As

Publication number Publication date
FR2810907A1 (fr) 2002-01-04

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Legal Events

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CD Change of name or company name
ST Notification of lapse

Effective date: 20130228