FR3007833B1 - Cable optique de mesure de deformation et de temperature d'une structure, et procede de mesure associe - Google Patents

Cable optique de mesure de deformation et de temperature d'une structure, et procede de mesure associe

Info

Publication number
FR3007833B1
FR3007833B1 FR1356401A FR1356401A FR3007833B1 FR 3007833 B1 FR3007833 B1 FR 3007833B1 FR 1356401 A FR1356401 A FR 1356401A FR 1356401 A FR1356401 A FR 1356401A FR 3007833 B1 FR3007833 B1 FR 3007833B1
Authority
FR
France
Prior art keywords
deformation
measuring method
optical cable
temperature measurement
associated measuring
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.)
Active
Application number
FR1356401A
Other languages
English (en)
Other versions
FR3007833A1 (fr
Inventor
Rocha Jean-Claude Da
Jean-Yves Goblot
Arnaud Poulain
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.)
Acome SCOP
Original Assignee
Acome SCOP
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 Acome SCOP filed Critical Acome SCOP
Priority to FR1356401A priority Critical patent/FR3007833B1/fr
Publication of FR3007833A1 publication Critical patent/FR3007833A1/fr
Application granted granted Critical
Publication of FR3007833B1 publication Critical patent/FR3007833B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/4484—Manufacturing methods of optical cables with desired surplus length between fibres and protection features

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
FR1356401A 2013-07-01 2013-07-01 Cable optique de mesure de deformation et de temperature d'une structure, et procede de mesure associe Active FR3007833B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1356401A FR3007833B1 (fr) 2013-07-01 2013-07-01 Cable optique de mesure de deformation et de temperature d'une structure, et procede de mesure associe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1356401A FR3007833B1 (fr) 2013-07-01 2013-07-01 Cable optique de mesure de deformation et de temperature d'une structure, et procede de mesure associe

Publications (2)

Publication Number Publication Date
FR3007833A1 FR3007833A1 (fr) 2015-01-02
FR3007833B1 true FR3007833B1 (fr) 2015-07-03

Family

ID=48980197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1356401A Active FR3007833B1 (fr) 2013-07-01 2013-07-01 Cable optique de mesure de deformation et de temperature d'une structure, et procede de mesure associe

Country Status (1)

Country Link
FR (1) FR3007833B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20032119D0 (no) * 2003-05-12 2003-05-12 Nexans Overvåkingskabel
US20100046896A1 (en) * 2008-08-20 2010-02-25 Amaresh Mahapatra Liquid crystal polymer blends for use as buffer for optical fiber
EP2399154A1 (fr) * 2009-05-08 2011-12-28 AFL Telecommunications LLC Câble comprenant une fibre sans contrainte et une fibre couplée avec contrainte

Also Published As

Publication number Publication date
FR3007833A1 (fr) 2015-01-02

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