FR2715730B1 - Capteur de pression à fibre optique bobinée. - Google Patents

Capteur de pression à fibre optique bobinée.

Info

Publication number
FR2715730B1
FR2715730B1 FR9401078A FR9401078A FR2715730B1 FR 2715730 B1 FR2715730 B1 FR 2715730B1 FR 9401078 A FR9401078 A FR 9401078A FR 9401078 A FR9401078 A FR 9401078A FR 2715730 B1 FR2715730 B1 FR 2715730B1
Authority
FR
France
Prior art keywords
pressure sensor
fiber optic
optic pressure
coiled fiber
coiled
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
FR9401078A
Other languages
English (en)
Other versions
FR2715730A1 (fr
Inventor
Denis Mazerolle
Marie-Noelle Charasse
Pesant Jean-Pierre Le
Marc Turpin
Michel Lagier
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 FR9401078A priority Critical patent/FR2715730B1/fr
Priority to GB9514918A priority patent/GB2303445B/en
Publication of FR2715730A1 publication Critical patent/FR2715730A1/fr
Application granted granted Critical
Publication of FR2715730B1 publication Critical patent/FR2715730B1/fr
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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
    • G01L23/16—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by photoelectric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Measuring Fluid Pressure (AREA)
  • Light Guides In General And Applications Therefor (AREA)
FR9401078A 1994-02-01 1994-02-01 Capteur de pression à fibre optique bobinée. Expired - Lifetime FR2715730B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9401078A FR2715730B1 (fr) 1994-02-01 1994-02-01 Capteur de pression à fibre optique bobinée.
GB9514918A GB2303445B (en) 1994-02-01 1995-07-20 A pressure sensor with wound optical fibre

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9401078A FR2715730B1 (fr) 1994-02-01 1994-02-01 Capteur de pression à fibre optique bobinée.
GB9514918A GB2303445B (en) 1994-02-01 1995-07-20 A pressure sensor with wound optical fibre

Publications (2)

Publication Number Publication Date
FR2715730A1 FR2715730A1 (fr) 1995-08-04
FR2715730B1 true FR2715730B1 (fr) 1996-03-01

Family

ID=26230923

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9401078A Expired - Lifetime FR2715730B1 (fr) 1994-02-01 1994-02-01 Capteur de pression à fibre optique bobinée.

Country Status (2)

Country Link
FR (1) FR2715730B1 (fr)
GB (1) GB2303445B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9603251D0 (en) * 1996-02-16 1996-04-17 Sensor Dynamics Ltd Apparatus for sensing one or more parameters
US5841131A (en) * 1997-07-07 1998-11-24 Schlumberger Technology Corporation Fiber optic pressure transducers and pressure sensing system incorporating same
CA2518033C (fr) * 2003-03-05 2012-10-23 Shell Canada Limited Assemblage de fibre optique spiralee pour mesurer la pression et/ou d'autres donnees physiques
DE102022107179A1 (de) * 2022-03-25 2023-09-28 Carlo Rabaiotti Sensorvorrichtung zu einer Messung eines Fluiddrucks und Verfahren zu einer Herstellung einer Sensorvorrichtung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047308A1 (de) * 1979-12-21 1981-09-17 Honeywell Inc., Minneapolis, Minn. Akustisches bzw. druckempfindliches sensorelement
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
FR2566907B1 (fr) * 1984-06-28 1986-07-11 Flonic Sa Capteur de pression
US4515473A (en) * 1984-09-13 1985-05-07 Geo-Centers, Inc. Photoelastic stress sensor signal processor
GB2208711A (en) * 1988-08-16 1989-04-12 Plessey Co Plc Fibre optic sensor
DE58901820D1 (de) * 1989-03-15 1992-08-13 Gloetzl Baumesstech Drucksensor.
GB8921370D0 (en) * 1989-09-21 1989-11-08 Smiths Industries Plc Accelerometers
GB2248295A (en) * 1990-09-22 1992-04-01 Marconi Gec Ltd Optical fibre coil assemblies
GB9026587D0 (en) * 1990-12-06 1991-04-24 Marconi Gec Ltd Improvements relating to optical fibre coil assemblies
FR2684441A1 (fr) * 1991-12-02 1993-06-04 Siderurgie Fse Inst Rech Rouleau mesureur de planeite d'une bande fabriquee en continu.
AU665490B2 (en) * 1993-05-28 1996-01-04 Litton Industries Inc. Fiber optic planar hydrophone

Also Published As

Publication number Publication date
FR2715730A1 (fr) 1995-08-04
GB2303445A (en) 1997-02-19
GB2303445B (en) 2000-02-02
GB9514918D0 (en) 1995-09-20

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Legal Events

Date Code Title Description
CD Change of name or company name