DE69508779D1 - Akustischer unterwassersender für grosse tauchtiefe - Google Patents

Akustischer unterwassersender für grosse tauchtiefe

Info

Publication number
DE69508779D1
DE69508779D1 DE69508779T DE69508779T DE69508779D1 DE 69508779 D1 DE69508779 D1 DE 69508779D1 DE 69508779 T DE69508779 T DE 69508779T DE 69508779 T DE69508779 T DE 69508779T DE 69508779 D1 DE69508779 D1 DE 69508779D1
Authority
DE
Germany
Prior art keywords
dive depth
underwater transmitter
acoustic underwater
large dive
acoustic
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 - Lifetime
Application number
DE69508779T
Other languages
English (en)
Other versions
DE69508779T2 (de
Inventor
Eric Sernit
Bernard Fromont
Pascal Bocquillon
Josette Adda
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
Publication of DE69508779D1 publication Critical patent/DE69508779D1/de
Application granted granted Critical
Publication of DE69508779T2 publication Critical patent/DE69508779T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B06B1/0644—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 a single piezoelectric element
    • B06B1/0662—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 a single piezoelectric element with an electrode on the sensitive surface
    • B06B1/0674—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 a single piezoelectric element with an electrode on the sensitive surface and a low impedance backing, e.g. air
    • 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
    • B06B1/0633—Cylindrical array

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
DE69508779T 1994-10-14 1995-10-13 Akustischer unterwassersender für grosse tauchtiefe Expired - Lifetime DE69508779T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9412285A FR2725868B1 (fr) 1994-10-14 1994-10-14 Emetteur acoustique sous-marin pour grande immersion
PCT/FR1995/001350 WO1996011752A1 (fr) 1994-10-14 1995-10-13 Emetteur acoustique sous-marin pour grande immersion

Publications (2)

Publication Number Publication Date
DE69508779D1 true DE69508779D1 (de) 1999-05-06
DE69508779T2 DE69508779T2 (de) 1999-10-07

Family

ID=9467866

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69508779T Expired - Lifetime DE69508779T2 (de) 1994-10-14 1995-10-13 Akustischer unterwassersender für grosse tauchtiefe

Country Status (6)

Country Link
US (1) US5784341A (de)
EP (1) EP0785825B1 (de)
AU (1) AU696506B2 (de)
DE (1) DE69508779T2 (de)
FR (1) FR2725868B1 (de)
WO (1) WO1996011752A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006013220B3 (de) * 2006-03-22 2007-08-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Streifenschwinger

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3444508A (en) * 1967-09-08 1969-05-13 Sparton Corp Directional sonar system
US3781781A (en) * 1972-07-21 1973-12-25 Us Navy Piezoelectric transducer
FR2219598B1 (de) * 1973-02-23 1978-12-01 Thomson Csf
FR2647909B1 (fr) * 1989-06-02 1992-04-30 Thomson Csf Procede et dispositif de correction des signaux fournis par les hydrophones d'une antenne et antenne de sonar utilisant un tel dispositif
FR2656720B1 (fr) * 1989-12-29 1992-03-20 Thomson Csf Reflecteur d'ondes acoustiques pouvant fonctionner sous une forte immersion.
US5099460A (en) * 1990-08-13 1992-03-24 Seabeam Instruments, Inc. Sonar transducer
FR2691596B1 (fr) * 1992-05-22 1995-04-28 Thomson Csf Antenne acoustique sous-marine à capteur surfacique.

Also Published As

Publication number Publication date
FR2725868A1 (fr) 1996-04-19
AU696506B2 (en) 1998-09-10
US5784341A (en) 1998-07-21
FR2725868B1 (fr) 1997-01-03
EP0785825B1 (de) 1999-03-31
EP0785825A1 (de) 1997-07-30
DE69508779T2 (de) 1999-10-07
AU3749295A (en) 1996-05-06
WO1996011752A1 (fr) 1996-04-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition