GB2405202B - Fiber optic sensor package - Google Patents

Fiber optic sensor package

Info

Publication number
GB2405202B
GB2405202B GB0421369A GB0421369A GB2405202B GB 2405202 B GB2405202 B GB 2405202B GB 0421369 A GB0421369 A GB 0421369A GB 0421369 A GB0421369 A GB 0421369A GB 2405202 B GB2405202 B GB 2405202B
Authority
GB
United Kingdom
Prior art keywords
fiber optic
sensor package
optic sensor
package
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
GB0421369A
Other versions
GB0421369D0 (en
GB2405202A (en
Inventor
Geir Sagvolden
Gunnar Wang
Karianne Pran
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.)
LIGHT STRUCTURES AS
Original Assignee
LIGHT STRUCTURES AS
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 LIGHT STRUCTURES AS filed Critical LIGHT STRUCTURES AS
Publication of GB0421369D0 publication Critical patent/GB0421369D0/en
Publication of GB2405202A publication Critical patent/GB2405202A/en
Application granted granted Critical
Publication of GB2405202B publication Critical patent/GB2405202B/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
    • 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
    • G01L1/246—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 using integrated gratings, e.g. Bragg gratings
    • 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
    • G01D5/35306—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 using an interferometer arrangement
    • G01D5/35309—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 using an interferometer arrangement using multiple waves interferometer
    • G01D5/35316—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 using an interferometer arrangement using multiple waves interferometer using a Bragg gratings
    • 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
    • G01D5/35383—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 using multiple sensor devices using multiplexing techniques
    • G01D5/35387—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 using multiple sensor devices using multiplexing techniques using wavelength division multiplexing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB0421369A 2002-03-13 2003-03-13 Fiber optic sensor package Expired - Lifetime GB2405202B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20021257A NO334515B1 (en) 2002-03-13 2002-03-13 Fiber optic sensor package
PCT/NO2003/000087 WO2003076887A1 (en) 2002-03-13 2003-03-13 Fiber optic sensor package

Publications (3)

Publication Number Publication Date
GB0421369D0 GB0421369D0 (en) 2004-10-27
GB2405202A GB2405202A (en) 2005-02-23
GB2405202B true GB2405202B (en) 2005-10-26

Family

ID=19913426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0421369A Expired - Lifetime GB2405202B (en) 2002-03-13 2003-03-13 Fiber optic sensor package

Country Status (4)

Country Link
AU (1) AU2003212719A1 (en)
GB (1) GB2405202B (en)
NO (1) NO334515B1 (en)
WO (1) WO2003076887A1 (en)

Families Citing this family (40)

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FR2864202B1 (en) * 2003-12-22 2006-08-04 Commissariat Energie Atomique INSTRUMENT TUBULAR DEVICE FOR TRANSPORTING A PRESSURIZED FLUID
DK1709416T3 (en) * 2004-01-23 2018-06-18 Lm Wind Power Int Tech Ii Aps Device comprising a system adapted for use in temperature compensation for load measurements in fiber-reinforced structures
US7295724B2 (en) * 2004-03-01 2007-11-13 University Of Washington Polymer based distributive waveguide sensor for pressure and shear measurement
JP4588432B2 (en) * 2004-12-15 2010-12-01 富士重工業株式会社 Method for manufacturing modular sensor for damage detection
ES2267366B1 (en) * 2004-12-29 2008-02-16 Sistemas Materiales Sensados,S.L. SENSING SYSTEM FOR THE MEASUREMENT OF DEFORMATIONS IN STRUCTURES OR MACHINES.
WO2006075972A1 (en) * 2005-01-14 2006-07-20 Sif Universal Pte Ltd Bending sensor arrangement
KR100760510B1 (en) * 2006-05-26 2007-09-20 한국과학기술연구원 Monitoring device for rotating body
DE102006025700B4 (en) * 2006-06-01 2009-04-16 Siemens Ag Optical measuring device for temperature determination in a cryogenic environment and temperature-controllable winding arrangement
GB2440955A (en) * 2006-08-18 2008-02-20 Insensys Ltd Wind turbine blade monitoring
EP2084506A2 (en) * 2006-11-20 2009-08-05 Intune Technologies Limited System and method for real-time measurement of sail conditions and dynamics
JP5312346B2 (en) * 2007-01-24 2013-10-09 ジーケイエヌ エアロスペース サービシイズ リミテッド Temperature detection
FR2916838B1 (en) * 2007-05-29 2009-08-14 Schneider Electric Ind Sas INTEGRATED DEVICE FOR MONITORING THE DEFORMATIONS OF AN ELECTRICALLY INSULATING WORKPIECE AND METHOD OF MANUFACTURING SUCH A DEVICE.
US7428350B1 (en) * 2007-07-18 2008-09-23 Schlumberger Technology Corporation Optical turnaround system
US7912334B2 (en) 2007-09-19 2011-03-22 General Electric Company Harsh environment temperature sensing system and method
GB2454252B (en) 2007-11-02 2010-02-17 Insensys Ltd Sensor array
WO2009121367A1 (en) 2008-03-31 2009-10-08 Vestas Wind Systems A/S Optical transmission strain sensor for wind turbines
GB2461532A (en) 2008-07-01 2010-01-06 Vestas Wind Sys As Sensor system and method for detecting deformation in a wind turbine component
GB2461566A (en) * 2008-07-03 2010-01-06 Vestas Wind Sys As Embedded fibre optic sensor for mounting on wind turbine components and method of producing the same.
US7796844B2 (en) * 2008-07-22 2010-09-14 The Hong Kong Polytechnic University Temperature-compensated fibre optic strain gauge
GB2463696A (en) * 2008-09-22 2010-03-24 Vestas Wind Sys As Edge-wise bending insensitive strain sensor system
WO2010034321A1 (en) * 2008-09-23 2010-04-01 Voith Patent Gmbh Industrial roll with optical roll cover sensor system
DE102008052807B3 (en) * 2008-10-17 2010-02-25 Sächsisches Textilforschungsinstitut e.V. Slat for the strengthening and monitoring of structures as well as methods for their production and application
GB2466433B (en) 2008-12-16 2011-05-25 Vestas Wind Sys As Turbulence sensor and blade condition sensor system
EP2401475B1 (en) 2009-02-27 2017-05-10 Baker Hughes Incorporated System and method for wellbore monitoring
GB2472437A (en) 2009-08-06 2011-02-09 Vestas Wind Sys As Wind turbine rotor blade control based on detecting turbulence
GB2477529A (en) 2010-02-04 2011-08-10 Vestas Wind Sys As A wind turbine optical wind sensor for determining wind speed and direction
US8714026B2 (en) * 2010-04-09 2014-05-06 Intuitive Surgical Operations, Inc. Strain sensing with optical fiber rosettes
CN104024815B (en) 2011-09-30 2016-06-22 维斯塔斯风力系统集团公司 Fiber Bragg grating sensor system and method
WO2013174364A2 (en) * 2012-05-21 2013-11-28 Hottinger Baldwin Messtechnik Gmbh Device for temperature compensation for fbg extensometers
CN104330180A (en) * 2014-07-09 2015-02-04 国家电网公司 Fiber temperature sensor, fiber thereof and fire alarming device using sensor
EP3258230B1 (en) 2016-06-13 2019-11-13 Airbus Defence and Space GmbH Sensor skin with temperature sensor system
US12025514B2 (en) * 2017-06-15 2024-07-02 Fbgs Technologies Gmbh Method and device for measuring force and shape
WO2019123122A1 (en) * 2017-12-22 2019-06-27 Istituto Superiore Mario Boella Sulle Tecnologie Dell'informazione E Delle Telecomunicazioni Device for detecting pressure, temperature and humidity variations for monitoring bedridden or low-mobility patients
DK3708990T3 (en) * 2019-03-14 2022-05-16 Thales Man & Services Deutschland Gmbh FIBER OPTICAL SENSOR UNIT, OPTICAL MEASUREMENT SYSTEM, SHAFT COUNTING DEVICE, SHAFT COUNTING METHOD
CN111982265A (en) * 2019-05-21 2020-11-24 武汉理工大学 Packaging structure of two-dimensional vibration sensor based on fiber grating
IT201900008898A1 (en) * 2019-06-13 2020-12-13 Freni Brembo Spa Method and system for determining a braking torque, by detecting it with photonic sensors at a fastening interface between a brake caliper body and a respective support
CN110987255B (en) * 2019-12-04 2021-09-03 西安工业大学 High-precision film stress online testing method and device
CN111413006A (en) * 2020-03-25 2020-07-14 北京空间科技信息研究所 Vacuum low-temperature fiber grating temperature sensor and packaging method thereof
CN114088239B (en) * 2020-07-31 2023-08-22 潍坊嘉腾液压技术有限公司 Manufacturing and packaging method of sensor assembly for fluid multi-parameter measurement
CN118067268B (en) * 2024-04-19 2024-07-09 湘江实验室 Optical fiber temperature sensor and method for improving stability thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5308973A (en) * 1990-11-22 1994-05-03 Hilti Aktiengesellschaft Method and device for the measurement of force by a fiber optics system by evaluating phase shift of light waves
US5633748A (en) * 1996-03-05 1997-05-27 The United States Of America As Represented By The Secretary Of The Navy Fiber optic Bragg grating demodulator and sensor incorporating same
US5726744A (en) * 1994-11-18 1998-03-10 Commissariat A L 'energie Atomique Rosette-type optical microsystem of strain gauges having dielectric guides for measuring a longitudinal strain in a planar structure
US5973317A (en) * 1997-05-09 1999-10-26 Cidra Corporation Washer having fiber optic Bragg Grating sensors for sensing a shoulder load between components in a drill string
WO2000028294A1 (en) * 1998-11-11 2000-05-18 European Community, Represented By Commission Of The European Communities Strain sensor with optical fibre bragg gratings
WO2000039548A2 (en) * 1998-12-04 2000-07-06 Cidra Corporation Strain-isolated bragg grating temperature sensor
US6125216A (en) * 1997-06-19 2000-09-26 British Aerospace Public Limited Company Strain isolated optical fibre bragg grating sensor
EP1148324A2 (en) * 2000-04-17 2001-10-24 NTT Advanced Technology Corporation Patch type optical fiber sensor

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5308973A (en) * 1990-11-22 1994-05-03 Hilti Aktiengesellschaft Method and device for the measurement of force by a fiber optics system by evaluating phase shift of light waves
US5726744A (en) * 1994-11-18 1998-03-10 Commissariat A L 'energie Atomique Rosette-type optical microsystem of strain gauges having dielectric guides for measuring a longitudinal strain in a planar structure
US5633748A (en) * 1996-03-05 1997-05-27 The United States Of America As Represented By The Secretary Of The Navy Fiber optic Bragg grating demodulator and sensor incorporating same
US5973317A (en) * 1997-05-09 1999-10-26 Cidra Corporation Washer having fiber optic Bragg Grating sensors for sensing a shoulder load between components in a drill string
US6125216A (en) * 1997-06-19 2000-09-26 British Aerospace Public Limited Company Strain isolated optical fibre bragg grating sensor
WO2000028294A1 (en) * 1998-11-11 2000-05-18 European Community, Represented By Commission Of The European Communities Strain sensor with optical fibre bragg gratings
WO2000039548A2 (en) * 1998-12-04 2000-07-06 Cidra Corporation Strain-isolated bragg grating temperature sensor
EP1148324A2 (en) * 2000-04-17 2001-10-24 NTT Advanced Technology Corporation Patch type optical fiber sensor

Also Published As

Publication number Publication date
GB0421369D0 (en) 2004-10-27
GB2405202A (en) 2005-02-23
AU2003212719A1 (en) 2003-09-22
NO20021257D0 (en) 2002-03-13
NO334515B1 (en) 2014-03-31
WO2003076887A1 (en) 2003-09-18
NO20021257L (en) 2003-09-15

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20230312