DE69309126T2 - Hydrophon - Google Patents

Hydrophon

Info

Publication number
DE69309126T2
DE69309126T2 DE1993609126 DE69309126T DE69309126T2 DE 69309126 T2 DE69309126 T2 DE 69309126T2 DE 1993609126 DE1993609126 DE 1993609126 DE 69309126 T DE69309126 T DE 69309126T DE 69309126 T2 DE69309126 T2 DE 69309126T2
Authority
DE
Germany
Prior art keywords
hydrophone
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 - Fee Related
Application number
DE1993609126
Other languages
English (en)
Other versions
DE69309126D1 (de
Inventor
Bruce A Danver
A Douglas Meyer
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.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Litton Systems Inc
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 Litton Systems Inc filed Critical Litton Systems Inc
Application granted granted Critical
Publication of DE69309126D1 publication Critical patent/DE69309126D1/de
Publication of DE69309126T2 publication Critical patent/DE69309126T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DE1993609126 1992-01-28 1993-01-28 Hydrophon Expired - Fee Related DE69309126T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82689792A 1992-01-28 1992-01-28

Publications (2)

Publication Number Publication Date
DE69309126D1 DE69309126D1 (de) 1997-04-30
DE69309126T2 true DE69309126T2 (de) 1997-07-10

Family

ID=25247800

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993609126 Expired - Fee Related DE69309126T2 (de) 1992-01-28 1993-01-28 Hydrophon

Country Status (4)

Country Link
EP (1) EP0554085B1 (de)
AU (1) AU643912B2 (de)
DE (1) DE69309126T2 (de)
NO (2) NO930279D0 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1004731C2 (nl) * 1996-12-09 1997-11-21 Tno Hydrofoon met compensatie voor statische druk en werkwijze voor drukmeting.
FR2888339B1 (fr) * 2005-07-07 2007-09-21 Sercel Sa Capteur sismique a fibre optique
CN114397006B (zh) * 2022-02-15 2023-03-21 西南交通大学 一种振荡和操舵运动下的螺旋桨流噪声测量系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1124384A (en) * 1979-08-09 1982-05-25 Paolo G. Cielo Stable fiber-optic hydrophone
US4311391A (en) * 1979-12-27 1982-01-19 Westinghouse Electric Corp. Passive fiber optic sonar system
US4799202A (en) * 1982-09-27 1989-01-17 The United States Of America As Represented By The Secretary Of The Navy Complementary interferometric hydrophone
GB2221120B (en) * 1988-07-20 1992-07-15 Plessey Co Plc A hydrophone
GB9026587D0 (en) * 1990-12-06 1991-04-24 Marconi Gec Ltd Improvements relating to optical fibre coil assemblies

Also Published As

Publication number Publication date
EP0554085B1 (de) 1997-03-26
AU643912B2 (en) 1993-11-25
NO930291D0 (no) 1993-01-28
NO930279D0 (no) 1993-01-27
NO930291L (no) 1993-07-29
AU3212093A (en) 1993-08-12
EP0554085A2 (de) 1993-08-04
NO307718B1 (no) 2000-05-15
DE69309126D1 (de) 1997-04-30
EP0554085A3 (en) 1993-12-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee