NO20023214D0 - Fiberoptisk hydrofon - Google Patents

Fiberoptisk hydrofon

Info

Publication number
NO20023214D0
NO20023214D0 NO20023214A NO20023214A NO20023214D0 NO 20023214 D0 NO20023214 D0 NO 20023214D0 NO 20023214 A NO20023214 A NO 20023214A NO 20023214 A NO20023214 A NO 20023214A NO 20023214 D0 NO20023214 D0 NO 20023214D0
Authority
NO
Norway
Prior art keywords
fiber optic
optic hydrophone
hydrophone
fiber
optic
Prior art date
Application number
NO20023214A
Other languages
English (en)
Other versions
NO20023214L (no
NO330841B1 (no
Inventor
Steven J Maas
Original Assignee
Pgs Americas 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 Pgs Americas Inc filed Critical Pgs Americas Inc
Publication of NO20023214D0 publication Critical patent/NO20023214D0/no
Publication of NO20023214L publication Critical patent/NO20023214L/no
Publication of NO330841B1 publication Critical patent/NO330841B1/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Artificial Filaments (AREA)
  • Laser Surgery Devices (AREA)
  • Optical Transform (AREA)
NO20023214A 2001-07-10 2002-07-02 Fiberoptisk hydrofon NO330841B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/901,752 US6549488B2 (en) 2001-07-10 2001-07-10 Fiber-optic hydrophone

Publications (3)

Publication Number Publication Date
NO20023214D0 true NO20023214D0 (no) 2002-07-02
NO20023214L NO20023214L (no) 2003-01-13
NO330841B1 NO330841B1 (no) 2011-07-25

Family

ID=25414752

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20023214A NO330841B1 (no) 2001-07-10 2002-07-02 Fiberoptisk hydrofon

Country Status (3)

Country Link
US (1) US6549488B2 (no)
GB (1) GB2378607B (no)
NO (1) NO330841B1 (no)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2396211B (en) * 2002-10-06 2006-02-22 Weatherford Lamb Multiple component sensor mechanism
US6882595B2 (en) * 2003-03-20 2005-04-19 Weatherford/Lamb, Inc. Pressure compensated hydrophone
US7227814B2 (en) * 2005-03-04 2007-06-05 L-3 Communications Corporation Repairable fiber optic hydrophone assembly
US7222534B2 (en) * 2005-03-31 2007-05-29 Pgs Americas, Inc. Optical accelerometer, optical inclinometer and seismic sensor system using such accelerometer and inclinometer
WO2007087093A2 (en) * 2005-12-09 2007-08-02 Sabeus, Inc. Rugged fiber optic towed array
US7349591B2 (en) * 2006-02-15 2008-03-25 Pgs Geophysical As Pressure compensated optical accelerometer, optical inclinometer and seismic sensor system
US7551517B2 (en) * 2006-05-05 2009-06-23 Optoplan As Seabed seismic station packaging
US7295493B1 (en) * 2006-10-19 2007-11-13 The United States Of America Represented By The Secretary Of The Navy Pressure tolerant fiber optic hydrophone
US7466631B1 (en) * 2006-10-19 2008-12-16 The United States Of America As Represented By The Secretary Of The Navy Enhanced sensitivity pressure tolerant fiber optic hydrophone
DE102010008419A1 (de) * 2010-02-18 2011-09-08 Siemens Aktiengesellschaft Verfahren zum Messen der Schalldruckverteilung in einem Fluid, faseroptisches Hydrophon zum Durchführen des Verfahrens sowie Stoßwellenkopf mit einem solchen faseroptischen Hydrophon
AU2012360911A1 (en) 2011-12-30 2014-06-19 Shell Internationale Research Maatschappij B.V. Smart hydrocarbon fluid production method and system
WO2013134193A2 (en) 2012-03-08 2013-09-12 Shell Oil Company Integrated seismic monitoring system and method
WO2013134196A2 (en) 2012-03-08 2013-09-12 Shell Oil Company Seismic cable handling system and method
CN102635399A (zh) * 2012-04-25 2012-08-15 复旦大学 一种基于光纤传感的矿井紧急救援通信方法及系统
EP2856212B1 (en) * 2012-05-24 2020-04-15 Optoplan As Hydrophone assembly
US9784861B2 (en) 2014-01-31 2017-10-10 Pgs Geophysical As Hydrophone
WO2016138370A1 (en) * 2015-02-27 2016-09-01 Tgs Geophysical Company (Uk) Limited Deepwater air-backed fiber optic hydrophone for pressure housing attachment
CN107702786B (zh) * 2017-08-31 2020-09-18 北京航天控制仪器研究所 一种用于阵列的干涉式光纤水听器探头
CN107884063B (zh) * 2017-12-28 2024-04-30 长沙深之瞳信息科技有限公司 一种组合式光纤矢量水听器
CN109932048B (zh) * 2019-03-14 2020-08-25 浙江大学 一种基于差动结构的干涉型光纤水听器探头
CN110879098B (zh) * 2019-12-13 2021-12-21 青岛海洋科学与技术国家实验室发展中心 一种拖曳用光纤水听器
EP3896410B1 (en) 2020-04-17 2024-05-29 Alcatel Submarine Networks Fibre-optic hydrophone with internal filter
CN112781713A (zh) * 2020-12-25 2021-05-11 海鹰企业集团有限责任公司 一种干涉型光纤水听器压力平衡结构

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320580A (en) * 1963-02-27 1967-05-16 Alan O Sykes Multipurpose piezoelectric transducer system
US4193130A (en) 1978-09-07 1980-03-11 The United States Of America As Represented By The Secretary Of The Navy Fiber optic hydrophone for use as an underwater electroacoustic standard
CA1124384A (en) 1979-08-09 1982-05-25 Paolo G. Cielo Stable fiber-optic hydrophone
US4799752A (en) 1987-09-21 1989-01-24 Litton Systems, Inc. Fiber optic gradient hydrophone and method of using same
US5363342A (en) 1988-04-28 1994-11-08 Litton Systems, Inc. High performance extended fiber optic hydrophone
US4959539A (en) * 1989-03-20 1990-09-25 The United States Of America As Represented By The Secretary Of The Navy Flexural disk fiber optic hydrophone
US5475216A (en) 1990-05-22 1995-12-12 Danver; Bruce A. Fiber optic sensor having mandrel wound reference and sensing arms
SE469310B (sv) * 1991-10-31 1993-06-14 Asea Atom Ab Taetning foer flextensionalsaendare
US5253222A (en) 1992-01-28 1993-10-12 Litton Systems, Inc. Omnidirectional fiber optic hydrophone
GB2266640A (en) * 1992-04-25 1993-11-03 Ferranti Thomson Sonar Systems Sealing means for flextensional sonar transducer assembly
US5317544A (en) * 1992-11-09 1994-05-31 Litton Systems, Inc. Multiple segment fiber optic hydrophone
US5285424A (en) 1992-12-28 1994-02-08 Litton Systems, Inc. Wide bandwidth fiber optic hydrophone
AU665490B2 (en) 1993-05-28 1996-01-04 Litton Industries Inc. Fiber optic planar hydrophone
US5394378A (en) 1993-06-21 1995-02-28 The United States Of America As Represented By The Secretary Of The Navy Hydrophone transduction mechanism
US5625724A (en) 1996-03-06 1997-04-29 Litton Systems, Inc Fiber optic hydrophone having rigid mandrel
US6498769B1 (en) * 2000-08-04 2002-12-24 Input/Output, Inc. Method and apparatus for a non-oil-filled towed array with a novel hydrophone design and uniform buoyancy technique

Also Published As

Publication number Publication date
GB2378607B (en) 2005-05-04
NO20023214L (no) 2003-01-13
NO330841B1 (no) 2011-07-25
GB0215667D0 (en) 2002-08-14
US6549488B2 (en) 2003-04-15
GB2378607A (en) 2003-02-12
US20030035344A1 (en) 2003-02-20

Similar Documents

Publication Publication Date Title
NO20023214D0 (no) Fiberoptisk hydrofon
DE60312616D1 (de) Faseroptischer Steckverbinder
DE60112140D1 (de) Faseroptisches Verbindungssystem
DK1650174T3 (da) Optisk fiber
NO20023820D0 (no) Fiberoptisk sensorsystem
NO20054113D0 (no) Fiberoptisk aksellerometer
DE60231168D1 (de) Verbinden optischer Fasern
DK1291686T3 (da) Optisk fiber
DE50015105D1 (de) Lichtleiterpilz
NO20026278D0 (no) Fiberoptisk belysningsutstyr
DE60221169D1 (de) Faseroptisches Steckermodul
DE60213550D1 (de) Glasfaserarray
DE60115093D1 (de) Faseroptischer weggeber
DE60212562D1 (de) Faseroptisches Array
DE60217875D1 (de) Faseroptischer hochleistungsakzelerometer
NO20012593L (no) Optisk distribuert bölgeledersensor
EE200300367A (et) Polümeerkiud
DE60128515D1 (de) Faseroptischer Verbinder
NO20016358L (no) Fiberoptisk sensor
DK1285291T3 (da) Optisk fiber
NO20043703L (no) Fiberoptisk folersammenstilling
DK1128195T3 (da) Optisk fiber
DE602004016962D1 (de) Faseroptische cross connectsverfahren
DE60137014D1 (de) Faseroptischer kreisel
DE60110883D1 (de) Verbesserter faseroptischer kreisel

Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: GEOSPACE TECHNOLOGIES CORPORATION, US

MK1K Patent expired