FR2647218B1 - OPTICAL FIBER ACCELEROMETER AND METHOD FOR MEASURING ACCELERATIONS - Google Patents

OPTICAL FIBER ACCELEROMETER AND METHOD FOR MEASURING ACCELERATIONS

Info

Publication number
FR2647218B1
FR2647218B1 FR8906580A FR8906580A FR2647218B1 FR 2647218 B1 FR2647218 B1 FR 2647218B1 FR 8906580 A FR8906580 A FR 8906580A FR 8906580 A FR8906580 A FR 8906580A FR 2647218 B1 FR2647218 B1 FR 2647218B1
Authority
FR
France
Prior art keywords
optical fiber
measuring accelerations
fiber accelerometer
accelerometer
accelerations
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
FR8906580A
Other languages
French (fr)
Other versions
FR2647218A1 (en
Inventor
Jean-Pierre Le Pesant
Marc Turpin
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8906580A priority Critical patent/FR2647218B1/en
Priority to PCT/FR1990/000334 priority patent/WO1990014598A1/en
Publication of FR2647218A1 publication Critical patent/FR2647218A1/en
Priority to GB9101261A priority patent/GB2243440B/en
Application granted granted Critical
Publication of FR2647218B1 publication Critical patent/FR2647218B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/03—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means
    • G01P15/038—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means by using fluidic means
    • 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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR8906580A 1989-05-19 1989-05-19 OPTICAL FIBER ACCELEROMETER AND METHOD FOR MEASURING ACCELERATIONS Expired - Lifetime FR2647218B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8906580A FR2647218B1 (en) 1989-05-19 1989-05-19 OPTICAL FIBER ACCELEROMETER AND METHOD FOR MEASURING ACCELERATIONS
PCT/FR1990/000334 WO1990014598A1 (en) 1989-05-19 1990-05-11 Fibre-optic accelerometer and process for measuring acceleration
GB9101261A GB2243440B (en) 1989-05-19 1991-01-21 Fibre optic accelerometer and method of measuring accelerations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8906580A FR2647218B1 (en) 1989-05-19 1989-05-19 OPTICAL FIBER ACCELEROMETER AND METHOD FOR MEASURING ACCELERATIONS

Publications (2)

Publication Number Publication Date
FR2647218A1 FR2647218A1 (en) 1990-11-23
FR2647218B1 true FR2647218B1 (en) 1991-10-11

Family

ID=9381822

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8906580A Expired - Lifetime FR2647218B1 (en) 1989-05-19 1989-05-19 OPTICAL FIBER ACCELEROMETER AND METHOD FOR MEASURING ACCELERATIONS

Country Status (3)

Country Link
FR (1) FR2647218B1 (en)
GB (1) GB2243440B (en)
WO (1) WO1990014598A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100449317C (en) * 2006-11-08 2009-01-07 浙江大学 High distinguishability subnanosecond magnitude optical three-dimensional accelerometer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138893A (en) * 1977-12-09 1979-02-13 The United States Of America As Represented By The Secretary Of The Army Hydrostatic accelerometer
US4375164A (en) * 1981-04-22 1983-03-01 Halliburton Company Formation tester
US4829821A (en) * 1983-02-17 1989-05-16 Carome Edward F Optical fiber accelerometer
US4671113A (en) * 1983-02-17 1987-06-09 Carome Edward F Fiber optic accelerometer
US4681399A (en) * 1984-10-01 1987-07-21 Polaroid Corporation Stressed core optical fiber and method
US4683374A (en) * 1985-08-07 1987-07-28 General Signal Corporation Method and means for multiplexing optical sensors
GB2208711A (en) * 1988-08-16 1989-04-12 Plessey Co Plc Fibre optic sensor

Also Published As

Publication number Publication date
FR2647218A1 (en) 1990-11-23
GB2243440B (en) 1993-06-02
WO1990014598A1 (en) 1990-11-29
GB2243440A (en) 1991-10-30
GB9101261D0 (en) 1991-03-27

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Legal Events

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CD Change of name or company name
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Effective date: 20060131