GB9208992D0 - Sonar transducer assembly - Google Patents

Sonar transducer assembly

Info

Publication number
GB9208992D0
GB9208992D0 GB929208992A GB9208992A GB9208992D0 GB 9208992 D0 GB9208992 D0 GB 9208992D0 GB 929208992 A GB929208992 A GB 929208992A GB 9208992 A GB9208992 A GB 9208992A GB 9208992 D0 GB9208992 D0 GB 9208992D0
Authority
GB
United Kingdom
Prior art keywords
transducer assembly
sonar transducer
sonar
assembly
transducer
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.)
Withdrawn
Application number
GB929208992A
Other versions
GB2266640A (en
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 Underwater Systems Ltd
Original Assignee
Ferranti Thomson Sonar Systems UK Ltd
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 Ferranti Thomson Sonar Systems UK Ltd filed Critical Ferranti Thomson Sonar Systems UK Ltd
Priority to GB9208992A priority Critical patent/GB2266640A/en
Publication of GB9208992D0 publication Critical patent/GB9208992D0/en
Priority to EP93302680A priority patent/EP0568205A1/en
Priority to AU37043/93A priority patent/AU3704393A/en
Publication of GB2266640A publication Critical patent/GB2266640A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/121—Flextensional transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/44—Special adaptations for subaqueous use, e.g. for hydrophone

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transducers For Ultrasonic Waves (AREA)
GB9208992A 1992-04-25 1992-04-25 Sealing means for flextensional sonar transducer assembly Withdrawn GB2266640A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9208992A GB2266640A (en) 1992-04-25 1992-04-25 Sealing means for flextensional sonar transducer assembly
EP93302680A EP0568205A1 (en) 1992-04-25 1993-04-06 Sonar transducer assembly
AU37043/93A AU3704393A (en) 1992-04-25 1993-04-20 Sonar transducer assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9208992A GB2266640A (en) 1992-04-25 1992-04-25 Sealing means for flextensional sonar transducer assembly

Publications (2)

Publication Number Publication Date
GB9208992D0 true GB9208992D0 (en) 1992-06-17
GB2266640A GB2266640A (en) 1993-11-03

Family

ID=10714556

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9208992A Withdrawn GB2266640A (en) 1992-04-25 1992-04-25 Sealing means for flextensional sonar transducer assembly

Country Status (3)

Country Link
EP (1) EP0568205A1 (en)
AU (1) AU3704393A (en)
GB (1) GB2266640A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2738704B1 (en) * 1995-09-08 1997-10-03 Thomson Csf ELECTROACOUSTIC TRANSDUCER FLEXTENSEUR
US6549488B2 (en) * 2001-07-10 2003-04-15 Pgs Americas, Inc. Fiber-optic hydrophone
US6683819B1 (en) * 2003-01-21 2004-01-27 Raytheon Company Sonar array system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277433A (en) * 1963-10-17 1966-10-04 William J Toulis Flexural-extensional electromechanical transducer
US4409681A (en) * 1979-03-15 1983-10-11 Sanders Associates, Inc. Transducer
US5345428A (en) * 1986-03-19 1994-09-06 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Flextensional transducers

Also Published As

Publication number Publication date
EP0568205A1 (en) 1993-11-03
GB2266640A (en) 1993-11-03
AU3704393A (en) 1993-10-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)