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 electriqueInfo
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title 2
- 238000000034 method Methods 0.000 title 1
- 239000000523 sample Substances 0.000 title 1
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)
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)
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 |
-
2000
- 2000-06-30 FR FR0008520A patent/FR2810907B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2810907A1 (fr) | 2002-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |
Effective date: 20130228 |