NO20030441D0 - Dynamisk forbedret fiberoptisk partikkelbevegelsesakselerometer - Google Patents

Dynamisk forbedret fiberoptisk partikkelbevegelsesakselerometer

Info

Publication number
NO20030441D0
NO20030441D0 NO20030441A NO20030441A NO20030441D0 NO 20030441 D0 NO20030441 D0 NO 20030441D0 NO 20030441 A NO20030441 A NO 20030441A NO 20030441 A NO20030441 A NO 20030441A NO 20030441 D0 NO20030441 D0 NO 20030441D0
Authority
NO
Norway
Prior art keywords
fiber optic
particle motion
enhanced fiber
dynamically enhanced
motion accelerometer
Prior art date
Application number
NO20030441A
Other languages
English (en)
Other versions
NO20030441L (no
Inventor
Samuel N Fersht
Original Assignee
Northrop Grumman 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 Northrop Grumman Corp filed Critical Northrop Grumman Corp
Publication of NO20030441D0 publication Critical patent/NO20030441D0/no
Publication of NO20030441L publication Critical patent/NO20030441L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/093—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by photoelectric pick-up

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Light Guides In General And Applications Therefor (AREA)
NO20030441A 2000-07-28 2003-01-28 Dynamisk forbedret fiberoptisk partikkelbevegelsesakselerometer NO20030441L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/627,688 US6363786B1 (en) 2000-07-28 2000-07-28 Dynamically enhanced fiber optic particle motion accelerometer
PCT/US2001/023436 WO2002010774A2 (en) 2000-07-28 2001-07-25 Dynamically enhanced fiber optic accelerometer

Publications (2)

Publication Number Publication Date
NO20030441D0 true NO20030441D0 (no) 2003-01-28
NO20030441L NO20030441L (no) 2003-03-28

Family

ID=24515700

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20030441A NO20030441L (no) 2000-07-28 2003-01-28 Dynamisk forbedret fiberoptisk partikkelbevegelsesakselerometer

Country Status (6)

Country Link
US (1) US6363786B1 (no)
EP (1) EP1305641A2 (no)
AU (1) AU2001279012A1 (no)
CA (1) CA2415445C (no)
NO (1) NO20030441L (no)
WO (1) WO2002010774A2 (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2384644A (en) 2002-01-25 2003-07-30 Qinetiq Ltd High sensitivity fibre optic vibration sensing device
US6779402B2 (en) 2002-10-18 2004-08-24 Northrop Grumman Corporation Method and apparatus for measuring acceleration using a fiber optic accelerometer
GB0401053D0 (en) * 2004-01-17 2004-02-18 Qinetiq Ltd Improvements in and relating to accelerometers
FR2888339B1 (fr) * 2005-07-07 2007-09-21 Sercel Sa Capteur sismique a fibre optique
US7675627B2 (en) * 2007-10-05 2010-03-09 Northrop Grumman Guidance And Electronic Company, Inc. Low cost fiber optic velocity sensor for sonar applications
CN104166014A (zh) * 2014-07-31 2014-11-26 清华大学 基于加速度传感器获取加速度信号的方法、加速度传感器
US10976338B2 (en) * 2017-09-11 2021-04-13 Optilab, Llc Apparatus and method for sensing acceleration or force using fiber Bragg grating (FBG)
CN111323614A (zh) * 2020-03-21 2020-06-23 哈尔滨工程大学 一种基于动圈反馈机构的闭环盘式光纤加速度计
CN111650400B (zh) * 2020-06-03 2021-05-14 西安交通大学 一种小型化侧面贴装差动型集成式谐振加速度计

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3518383C1 (de) * 1985-05-22 1986-12-04 Boge Gmbh, 5208 Eitorf Beschleunigungsmesser
US4932258A (en) 1988-06-29 1990-06-12 Sundstrand Data Control, Inc. Stress compensated transducer
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
GB8921370D0 (en) * 1989-09-21 1989-11-08 Smiths Industries Plc Accelerometers
US5317929A (en) 1991-02-07 1994-06-07 Brown David A Fiber optic flexural disk accelerometer
US5287332A (en) 1992-06-24 1994-02-15 Unisys Corporation Acoustic particle acceleration sensor and array of such sensors
US5883308A (en) 1997-06-09 1999-03-16 Litton Systems, Inc. Fiber optic twist ring accelerometer
US6175108B1 (en) * 1998-01-30 2001-01-16 Cidra Corporation Accelerometer featuring fiber optic bragg grating sensor for providing multiplexed multi-axis acceleration sensing
US6496264B1 (en) * 2000-07-24 2002-12-17 Northrop Grumman Corporation Fiber optic acoustic sensor with specifically selected flexural disks

Also Published As

Publication number Publication date
AU2001279012A1 (en) 2002-02-13
WO2002010774A3 (en) 2002-05-23
EP1305641A2 (en) 2003-05-02
US6363786B1 (en) 2002-04-02
NO20030441L (no) 2003-03-28
WO2002010774A2 (en) 2002-02-07
CA2415445A1 (en) 2002-02-07
CA2415445C (en) 2006-07-18

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