NO20021257L - Fiber optic sensor package - Google Patents

Fiber optic sensor package

Info

Publication number
NO20021257L
NO20021257L NO20021257A NO20021257A NO20021257L NO 20021257 L NO20021257 L NO 20021257L NO 20021257 A NO20021257 A NO 20021257A NO 20021257 A NO20021257 A NO 20021257A NO 20021257 L NO20021257 L NO 20021257L
Authority
NO
Norway
Prior art keywords
fiber optic
sensor package
optic sensor
package
fiber
Prior art date
Application number
NO20021257A
Other languages
Norwegian (no)
Other versions
NO334515B1 (en
NO20021257D0 (en
Inventor
Geir Sagvolden
Gunnar Wang
Karianne Pran
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
Priority to NO20021257A priority Critical patent/NO334515B1/en
Publication of NO20021257D0 publication Critical patent/NO20021257D0/en
Priority to AU2003212719A priority patent/AU2003212719A1/en
Priority to GB0421369A priority patent/GB2405202B/en
Priority to PCT/NO2003/000087 priority patent/WO2003076887A1/en
Publication of NO20021257L publication Critical patent/NO20021257L/en
Publication of NO334515B1 publication Critical patent/NO334515B1/en

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
NO20021257A 2002-03-13 2002-03-13 Fiber optic sensor package NO334515B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO20021257A NO334515B1 (en) 2002-03-13 2002-03-13 Fiber optic sensor package
AU2003212719A AU2003212719A1 (en) 2002-03-13 2003-03-13 Fiber optic sensor package
GB0421369A GB2405202B (en) 2002-03-13 2003-03-13 Fiber optic sensor package
PCT/NO2003/000087 WO2003076887A1 (en) 2002-03-13 2003-03-13 Fiber optic sensor package

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20021257A NO334515B1 (en) 2002-03-13 2002-03-13 Fiber optic sensor package

Publications (3)

Publication Number Publication Date
NO20021257D0 NO20021257D0 (en) 2002-03-13
NO20021257L true NO20021257L (en) 2003-09-15
NO334515B1 NO334515B1 (en) 2014-03-31

Family

ID=19913426

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20021257A NO334515B1 (en) 2002-03-13 2002-03-13 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110987255A (en) * 2019-12-04 2020-04-10 西安工业大学 High-precision film stress online testing method and device

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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
US20100140462A1 (en) * 2006-11-20 2010-06-10 Intune Technologies Limited System and Method for Real-Time Measurement of Sail Conditions and Dynamics
EP2108108B1 (en) * 2007-01-24 2017-08-16 GKN Aerospace Services Limited Temperature sensing
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
EP2260281B1 (en) 2008-03-31 2017-05-03 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
EP2331923B1 (en) * 2008-09-23 2013-06-19 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
US8476583B2 (en) 2009-02-27 2013-07-02 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
IN2014DN03226A (en) * 2011-09-30 2015-05-22 Vestas Wind Sys As
DE102013008617A1 (en) * 2012-05-21 2013-11-21 Hottinger Baldwin Messtechnik Gmbh Temperature compensation device for FBG strain sensors
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
US20200191669A1 (en) * 2017-06-15 2020-06-18 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
HRP20220656T1 (en) * 2019-03-14 2022-06-24 Thales Management & Services Deutschland Gmbh Fiber optic sensor unit, optical measuring system, axle-counting device, axle-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
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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110987255A (en) * 2019-12-04 2020-04-10 西安工业大学 High-precision film stress online testing method and device

Also Published As

Publication number Publication date
WO2003076887A1 (en) 2003-09-18
GB0421369D0 (en) 2004-10-27
NO334515B1 (en) 2014-03-31
NO20021257D0 (en) 2002-03-13
AU2003212719A1 (en) 2003-09-22
GB2405202B (en) 2005-10-26
GB2405202A (en) 2005-02-23

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: LIGHT STRUCTURES AS, NO

MK1K Patent expired