CA2032044A1 - Transducteur a flexion a entrainement lateral - Google Patents

Transducteur a flexion a entrainement lateral

Info

Publication number
CA2032044A1
CA2032044A1 CA 2032044 CA2032044A CA2032044A1 CA 2032044 A1 CA2032044 A1 CA 2032044A1 CA 2032044 CA2032044 CA 2032044 CA 2032044 A CA2032044 A CA 2032044A CA 2032044 A1 CA2032044 A1 CA 2032044A1
Authority
CA
Canada
Prior art keywords
driver
projector
staves
transducer
end plates
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.)
Abandoned
Application number
CA 2032044
Other languages
English (en)
Inventor
George H. Cavanagh, Iii
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.)
BAE Systems Aerospace Inc
Original Assignee
Hazeltine Corp
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 Hazeltine Corp filed Critical Hazeltine Corp
Publication of CA2032044A1 publication Critical patent/CA2032044A1/fr
Abandoned 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)
CA 2032044 1989-12-18 1990-12-12 Transducteur a flexion a entrainement lateral Abandoned CA2032044A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45191389A 1989-12-18 1989-12-18
US07/451,913 1989-12-18

Publications (1)

Publication Number Publication Date
CA2032044A1 true CA2032044A1 (fr) 1991-06-19

Family

ID=23794226

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2032044 Abandoned CA2032044A1 (fr) 1989-12-18 1990-12-12 Transducteur a flexion a entrainement lateral

Country Status (2)

Country Link
EP (1) EP0434344B1 (fr)
CA (1) CA2032044A1 (fr)

Families Citing this family (2)

* 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)
US6535459B1 (en) 2002-04-18 2003-03-18 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence In Her Brittanic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Barrel stave projector-stave attachment

Family Cites Families (2)

* 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
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

Also Published As

Publication number Publication date
EP0434344A2 (fr) 1991-06-26
EP0434344A3 (en) 1991-11-13
EP0434344B1 (fr) 1995-08-23

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead