FR2628205B1 - FIBER OPTIC PRESSURE GAUGE - Google Patents

FIBER OPTIC PRESSURE GAUGE

Info

Publication number
FR2628205B1
FR2628205B1 FR8802765A FR8802765A FR2628205B1 FR 2628205 B1 FR2628205 B1 FR 2628205B1 FR 8802765 A FR8802765 A FR 8802765A FR 8802765 A FR8802765 A FR 8802765A FR 2628205 B1 FR2628205 B1 FR 2628205B1
Authority
FR
France
Prior art keywords
fiber optic
pressure gauge
optic pressure
gauge
fiber
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
FR8802765A
Other languages
French (fr)
Other versions
FR2628205A1 (en
Inventor
Andre Tardy
Michel Jurczyszyn
Roger Boislaigue
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite 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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR8802765A priority Critical patent/FR2628205B1/en
Publication of FR2628205A1 publication Critical patent/FR2628205A1/en
Application granted granted Critical
Publication of FR2628205B1 publication Critical patent/FR2628205B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0007—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using photoelectric means
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
    • G01L11/025—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means using a pressure-sensitive optical fibre

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
FR8802765A 1988-03-04 1988-03-04 FIBER OPTIC PRESSURE GAUGE Expired - Lifetime FR2628205B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8802765A FR2628205B1 (en) 1988-03-04 1988-03-04 FIBER OPTIC PRESSURE GAUGE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8802765A FR2628205B1 (en) 1988-03-04 1988-03-04 FIBER OPTIC PRESSURE GAUGE

Publications (2)

Publication Number Publication Date
FR2628205A1 FR2628205A1 (en) 1989-09-08
FR2628205B1 true FR2628205B1 (en) 1990-07-13

Family

ID=9363916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8802765A Expired - Lifetime FR2628205B1 (en) 1988-03-04 1988-03-04 FIBER OPTIC PRESSURE GAUGE

Country Status (1)

Country Link
FR (1) FR2628205B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0393956B1 (en) * 1989-04-19 1995-11-29 Bestquint Limited Optical fibre sensors
DE4229792A1 (en) * 1992-09-08 1994-03-10 Gloetzl Ges Fuer Baumestechnik Device for measuring pressures
FR2703451B1 (en) * 1993-04-02 1995-05-12 Alcatel Cable Interferometric measurement device in polarized light.
GB2414543B (en) * 2004-05-25 2009-06-03 Polarmetrix Ltd Method and apparatus for detecting pressure distribution in fluids
US20160025584A1 (en) * 2013-01-16 2016-01-28 Omnisens Sa A sensing cable

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442350A (en) * 1981-08-17 1984-04-10 The United States Of America As Represented By The Secretary Of The Navy Fiber optic sensor with enhanced immunity to random environmental perturbations
DE3311524C2 (en) * 1983-03-30 1985-11-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Fiber optic sensor for force and pressure measurements as well as for monitoring and protection purposes
DE3447122A1 (en) * 1984-12-22 1986-06-26 Messerschmitt-Bölkow-Blohm GmbH, 2800 Bremen MEASURING ARRANGEMENT FOR DETECTING CRACKS IN TEST UNITS
US4773753A (en) * 1985-09-03 1988-09-27 Daiichi Denshi Kogyo Kabushiki Kaisha Fiber sensor

Also Published As

Publication number Publication date
FR2628205A1 (en) 1989-09-08

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Legal Events

Date Code Title Description
CL Concession to grant licenses
CD Change of name or company name
TP Transmission of property
ST Notification of lapse