FR2695284B1 - Tonpilz shock protected transducer. - Google Patents

Tonpilz shock protected transducer.

Info

Publication number: FR2695284B1
Authority: FR; France
Prior art keywords: tonpilz; shock protected; transducer; protected transducer; shock
Prior art date: 1992-08-28
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

FR9210350A

Other languages

French (fr)

Other versions

FR2695284A1 (en

Inventor

Didier Thollon

Claude Marseille

Philippe Traulle

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.)

1992-08-28

Filing date

1992-08-28

Publication date

1994-10-14

1992-08-28 Application filed by Thomson CSF SA filed Critical Thomson CSF SA

1992-08-28 Priority to FR9210350A priority Critical patent/FR2695284B1/en

1993-08-26 Priority to GB9317798A priority patent/GB2270231B/en

1994-03-04 Publication of FR2695284A1 publication Critical patent/FR2695284A1/en

1994-10-14 Application granted granted Critical

1994-10-14 Publication of FR2695284B1 publication Critical patent/FR2695284B1/en

2012-08-28 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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)
Transducers For Ultrasonic Waves (AREA)
Apparatuses For Generation Of Mechanical Vibrations (AREA)

FR9210350A 1992-08-28 1992-08-28 Tonpilz shock protected transducer. Expired - Lifetime FR2695284B1 (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
FR9210350A FR2695284B1 (en)	1992-08-28	1992-08-28	Tonpilz shock protected transducer.
GB9317798A GB2270231B (en)	1992-08-28	1993-08-26	Tonpliz transducer protected against shocks

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9210350A FR2695284B1 (en)	1992-08-28	1992-08-28	Tonpilz shock protected transducer.

Publications (2)

Publication Number	Publication Date
FR2695284A1 FR2695284A1 (en)	1994-03-04
FR2695284B1 true FR2695284B1 (en)	1994-10-14

Family

ID=9433067

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9210350A Expired - Lifetime FR2695284B1 (en)	1992-08-28	1992-08-28	Tonpilz shock protected transducer.

Country Status (2)

Country	Link
FR (1)	FR2695284B1 (en)
GB (1)	GB2270231B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0684085A1 (en) *	1994-05-26	1995-11-29	ETAT FRANCAIS Représenté par le Délégué Général pour l'Armement	Open sonar array comprising electroacoustic transducers
CN107633837B (en) *	2017-10-24	2020-12-01	陕西师范大学	Longitudinal-radial vibration conversion underwater acoustic transducer of slotted circular tube with periodic structure and transduction method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3474403A (en) *	1966-06-08	1969-10-21	Dynamics Corp Massa Div	Electroacoustic transducer with improved shock resistance
US4231112A (en) *	1970-07-30	1980-10-28	Fred M. Dellorfano, Jr.	High-power underwater transducer with improved performance and reliability characteristics and method for controlling said improved characteristics
FR2284242A1 (en) *	1974-09-09	1976-04-02	France Etat	LOW FREQUENCY PIEZOELECTRIC TRANSDUCER
FR2290812A1 (en) *	1974-11-08	1976-06-04	Thomson Csf	ELECTROACOUSTIC TRANSDUCER FOR DEEP IMMERSION
US4704709A (en) *	1985-07-12	1987-11-03	Westinghouse Electric Corp.	Transducer assembly with explosive shock protection
FR2672179B1 (en) *	1991-01-25	1993-04-16	Thomson Csf	FLEXIBLE ACOUSTIC TRANSDUCER FOR DEEP IMMERSION.

1992
- 1992-08-28 FR FR9210350A patent/FR2695284B1/en not_active Expired - Lifetime
1993
- 1993-08-26 GB GB9317798A patent/GB2270231B/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2695284A1 (en)	1994-03-04
GB2270231B (en)	1996-05-15
GB2270231A8 (en)	1994-03-02
GB2270231A (en)	1994-03-02
GB9317798D0 (en)	1993-10-13

Publication	Publication Date	Title
DE69314228D1 (en)	1997-11-06	Ultrasonic transducer arrangement
DK0687400T3 (en)	1999-07-26	Transducer
GB2272819B (en)	1996-07-03	Electroacoustic transducer
DE59308645D1 (en)	1998-07-09	ULTRASONIC transducer
NO934224L (en)	1995-05-24	Transducer arrangement
DE69326864D1 (en)	1999-12-02	Electroacoustic transducer
DK0993759T3 (en)	2002-01-28	Shock resistant electroacoustic transducer
GB9225898D0 (en)	1993-02-03	Ultrasonic transducer
DE69320306D1 (en)	1998-09-17	Electroacoustic transducer
FR2692711B1 (en)	1996-02-09	MAGNETORESISTIVE TRANSDUCER.
DE69423128D1 (en)	2000-04-06	Electroacoustic transducer
DE59408210D1 (en)	1999-06-10	Electroacoustic transducer arrangement
DE69300557D1 (en)	1995-11-09	Electroacoustic transducer combination.
EP0631272A3 (en)	1996-04-24	Ultrasonic transducer.
DE69328769D1 (en)	2000-07-06	Electroacoustic transducer
DE69307980D1 (en)	1997-03-20	Ultrasonic transducer
NO964454D0 (en)	1996-10-18	The hydrophone transducer
DE59303034D1 (en)	1996-07-25	ULTRASONIC transducer
FR2695284B1 (en)	1994-10-14	Tonpilz shock protected transducer.
EP0672897A3 (en)	1996-07-10	Vibrating element transducer.
BR9406795A (en)	1996-03-19	Transducer
GB9206943D0 (en)	1992-05-13	Ultrasonic transducer
DE69330442D1 (en)	2001-08-23	Piezoelectric electroacoustic transducer
ITTO920394A0 (en)	1992-05-08	ELECTRIC PRESSURE TRANSDUCER.
DE69400429D1 (en)	1996-10-02	Cylindrical electromechanical transducer

Legal Events

Date	Code	Title	Description
2002-09-27	CD	Change of name or company name