CA2461424A1 - Transducteur de pression differentielle optique par systeme a soufflet et a flexion - Google Patents

Transducteur de pression differentielle optique par systeme a soufflet et a flexion Download PDF

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Publication number
CA2461424A1
CA2461424A1 CA 2461424 CA2461424A CA2461424A1 CA 2461424 A1 CA2461424 A1 CA 2461424A1 CA 2461424 CA2461424 CA 2461424 CA 2461424 A CA2461424 A CA 2461424A CA 2461424 A1 CA2461424 A1 CA 2461424A1
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CA
Canada
Prior art keywords
pressure
sensor
flexure
optical sensor
pressure sensor
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.)
Granted
Application number
CA 2461424
Other languages
English (en)
Other versions
CA2461424C (fr
Inventor
Richard Todd Jones
James R. Dunphy
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.)
Weatherford Lamb Inc
Original Assignee
Weatherford Lamb 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 Weatherford Lamb Inc filed Critical Weatherford Lamb Inc
Priority to CA 2461424 priority Critical patent/CA2461424C/fr
Publication of CA2461424A1 publication Critical patent/CA2461424A1/fr
Application granted granted Critical
Publication of CA2461424C publication Critical patent/CA2461424C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
CA 2461424 2003-03-21 2004-03-19 Transducteur de pression differentielle optique par systeme a soufflet et a flexion Expired - Fee Related CA2461424C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2461424 CA2461424C (fr) 2003-03-21 2004-03-19 Transducteur de pression differentielle optique par systeme a soufflet et a flexion

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/393,557 2003-03-21
CA 2461424 CA2461424C (fr) 2003-03-21 2004-03-19 Transducteur de pression differentielle optique par systeme a soufflet et a flexion

Publications (2)

Publication Number Publication Date
CA2461424A1 true CA2461424A1 (fr) 2005-09-19
CA2461424C CA2461424C (fr) 2011-06-21

Family

ID=35006102

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2461424 Expired - Fee Related CA2461424C (fr) 2003-03-21 2004-03-19 Transducteur de pression differentielle optique par systeme a soufflet et a flexion

Country Status (1)

Country Link
CA (1) CA2461424C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010054359A (ja) * 2008-08-28 2010-03-11 Honda Motor Co Ltd 光ファイバセンサ
BE1023448B1 (nl) * 2016-02-17 2017-03-22 Fluves Bvba Sensor en methode voor het meten van druk of lading

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010054359A (ja) * 2008-08-28 2010-03-11 Honda Motor Co Ltd 光ファイバセンサ
BE1023448B1 (nl) * 2016-02-17 2017-03-22 Fluves Bvba Sensor en methode voor het meten van druk of lading

Also Published As

Publication number Publication date
CA2461424C (fr) 2011-06-21

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Effective date: 20170320