NO963692L - Elektroakustisk transduser, f.eks. av pietzoelektrisk type - Google Patents

Elektroakustisk transduser, f.eks. av pietzoelektrisk type

Info

Publication number
NO963692L
NO963692L NO963692A NO963692A NO963692L NO 963692 L NO963692 L NO 963692L NO 963692 A NO963692 A NO 963692A NO 963692 A NO963692 A NO 963692A NO 963692 L NO963692 L NO 963692L
Authority
NO
Norway
Prior art keywords
casing
transducer
rings
plugs
drive unit
Prior art date
Application number
NO963692A
Other languages
English (en)
Norwegian (no)
Other versions
NO963692D0 (no
Inventor
Eric Sernit
Gilbert Roman
Yves Lagier
Robert Fichaux
Original Assignee
Thomson Csf
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 filed Critical Thomson Csf
Publication of NO963692D0 publication Critical patent/NO963692D0/no
Publication of NO963692L publication Critical patent/NO963692L/no

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
NO963692A 1995-09-08 1996-09-04 Elektroakustisk transduser, f.eks. av pietzoelektrisk type NO963692L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9510534A FR2738704B1 (fr) 1995-09-08 1995-09-08 Transducteur electroacoustique flextenseur

Publications (2)

Publication Number Publication Date
NO963692D0 NO963692D0 (no) 1996-09-04
NO963692L true NO963692L (no) 1997-03-10

Family

ID=9482376

Family Applications (1)

Application Number Title Priority Date Filing Date
NO963692A NO963692L (no) 1995-09-08 1996-09-04 Elektroakustisk transduser, f.eks. av pietzoelektrisk type

Country Status (3)

Country Link
EP (1) EP0762381A1 (fr)
FR (1) FR2738704B1 (fr)
NO (1) NO963692L (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5805529A (en) * 1997-09-17 1998-09-08 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government Folded shell projector (FSP)
US6002648A (en) * 1998-10-16 1999-12-14 Western Atlas International, Inc. Slotted cylinder marine siesmic method and source
FR2822960B3 (fr) * 2001-03-30 2003-06-20 Thomson Marconi Sonar Sas Systeme de detection sous-marine basse frequence remorque
CN114786093A (zh) * 2022-04-19 2022-07-22 山东理工大学 一种高性能水声换能器结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258738A (en) * 1963-11-20 1966-06-28 Honeywell Inc Underwater transducer apparatus
US4894811A (en) * 1987-05-18 1990-01-16 Raytheon Company Outboard-driven flextensional transducer
US4922470A (en) * 1988-11-15 1990-05-01 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government Barrel stave projector
GB2266640A (en) * 1992-04-25 1993-11-03 Ferranti Thomson Sonar Systems Sealing means for flextensional sonar transducer assembly

Also Published As

Publication number Publication date
FR2738704A1 (fr) 1997-03-14
NO963692D0 (no) 1996-09-04
FR2738704B1 (fr) 1997-10-03
EP0762381A1 (fr) 1997-03-12

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application