GB2212693B - Transducer array - Google Patents

Transducer array

Info

Publication number
GB2212693B
GB2212693B GB8726987A GB8726987A GB2212693B GB 2212693 B GB2212693 B GB 2212693B GB 8726987 A GB8726987 A GB 8726987A GB 8726987 A GB8726987 A GB 8726987A GB 2212693 B GB2212693 B GB 2212693B
Authority
GB
United Kingdom
Prior art keywords
transducer array
transducer
array
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
GB8726987A
Other versions
GB8726987D0 (en
GB2212693A (en
Inventor
John Day
Neil Spencer
Michael Laurence Henning
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.)
Plessey Co Ltd
BAE Systems Electronics Ltd
Original Assignee
GEC Marconi Ltd
Plessey Co Ltd
Marconi Co 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 GEC Marconi Ltd, Plessey Co Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Priority to GB8726987A priority Critical patent/GB2212693B/en
Publication of GB8726987D0 publication Critical patent/GB8726987D0/en
Priority to DE8888307808T priority patent/DE3870814D1/en
Priority to EP19880307808 priority patent/EP0317052B1/en
Publication of GB2212693A publication Critical patent/GB2212693A/en
Application granted granted Critical
Publication of GB2212693B publication Critical patent/GB2212693B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
    • G10K11/006—Transducer mounting in underwater equipment, e.g. sonobuoys
    • G10K11/008—Arrays of transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
GB8726987A 1987-11-18 1987-11-18 Transducer array Expired - Lifetime GB2212693B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8726987A GB2212693B (en) 1987-11-18 1987-11-18 Transducer array
DE8888307808T DE3870814D1 (en) 1987-11-18 1988-08-24 CONVERTER ARRAY.
EP19880307808 EP0317052B1 (en) 1987-11-18 1988-08-24 Transducer array

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8726987A GB2212693B (en) 1987-11-18 1987-11-18 Transducer array

Publications (3)

Publication Number Publication Date
GB8726987D0 GB8726987D0 (en) 1988-02-17
GB2212693A GB2212693A (en) 1989-07-26
GB2212693B true GB2212693B (en) 1991-08-14

Family

ID=10627153

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8726987A Expired - Lifetime GB2212693B (en) 1987-11-18 1987-11-18 Transducer array

Country Status (3)

Country Link
EP (1) EP0317052B1 (en)
DE (1) DE3870814D1 (en)
GB (1) GB2212693B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2691596B1 (en) * 1992-05-22 1995-04-28 Thomson Csf Acoustic underwater antenna with area sensor.
DE4445549C1 (en) * 1994-12-20 1996-03-07 Stn Atlas Elektronik Gmbh Trailing antenna for long range marine target direction detection
WO2001042815A1 (en) * 1999-12-10 2001-06-14 Board Of Trustees Operating Michigan State University Seismic sensor array
US7339521B2 (en) * 2002-02-20 2008-03-04 Univ Washington Analytical instruments using a pseudorandom array of sources, such as a micro-machined mass spectrometer or monochromator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB641346A (en) * 1941-11-07 1950-08-09 Raytheon Mfg Co Improvements in or relating to piezoelectric transducer
US2911484A (en) * 1954-06-28 1959-11-03 Gen Electric Electro-acoustic transducer
FR2350758A1 (en) * 1976-05-03 1977-12-02 Anvar Piezoelectric detector for calibrating acoustic wave generator - comprises small area discs connected through resistors to summing amplifier
GB2190561B (en) * 1986-05-12 1989-12-20 Plessey Co Plc Acoustic transducer

Also Published As

Publication number Publication date
EP0317052A3 (en) 1989-08-30
DE3870814D1 (en) 1992-06-11
GB8726987D0 (en) 1988-02-17
EP0317052A2 (en) 1989-05-24
EP0317052B1 (en) 1992-05-06
GB2212693A (en) 1989-07-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931118