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
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)
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)
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)
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 |
-
1991
- 1991-02-22 FR FR9102146A patent/FR2673347B1/fr not_active Expired - Fee Related
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 |