NO930291D0 - Rundtstraalende fiberoptisk hydrofon - Google Patents

Rundtstraalende fiberoptisk hydrofon

Info

Publication number
NO930291D0
NO930291D0 NO930291A NO930291A NO930291D0 NO 930291 D0 NO930291 D0 NO 930291D0 NO 930291 A NO930291 A NO 930291A NO 930291 A NO930291 A NO 930291A NO 930291 D0 NO930291 D0 NO 930291D0
Authority
NO
Norway
Prior art keywords
fiber optic
circular fiber
optic hydrophone
hydrophone
circular
Prior art date
Application number
NO930291A
Other languages
English (en)
Other versions
NO307718B1 (no
NO930291L (no
Inventor
Bruce A Danver
A Douglas Meyer
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
Publication of NO930291D0 publication Critical patent/NO930291D0/no
Publication of NO930291L publication Critical patent/NO930291L/no
Publication of NO307718B1 publication Critical patent/NO307718B1/no

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)
NO930291A 1992-01-28 1993-01-28 Rundtstrålende fiberoptisk hydrofon NO307718B1 (no)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NO930291D0 true NO930291D0 (no) 1993-01-28
NO930291L NO930291L (no) 1993-07-29
NO307718B1 NO307718B1 (no) 2000-05-15

Family

ID=25247800

Family Applications (2)

Application Number Title Priority Date Filing Date
NO930279A NO930279D0 (no) 1992-01-28 1993-01-27 Rundtstraalende fiberoptisk hydrofon
NO930291A NO307718B1 (no) 1992-01-28 1993-01-28 Rundtstrålende fiberoptisk hydrofon

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO930279A NO930279D0 (no) 1992-01-28 1993-01-27 Rundtstraalende fiberoptisk hydrofon

Country Status (4)

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

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
NO307718B1 (no) 2000-05-15
DE69309126T2 (de) 1997-07-10
DE69309126D1 (de) 1997-04-30
NO930291L (no) 1993-07-29
AU3212093A (en) 1993-08-12
EP0554085B1 (en) 1997-03-26
NO930279D0 (no) 1993-01-27
EP0554085A2 (en) 1993-08-04
AU643912B2 (en) 1993-11-25
EP0554085A3 (en) 1993-12-08

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Legal Events

Date Code Title Description
MK1K Patent expired