NO20021257L - Fiberoptisk sensorpakke - Google Patents

Fiberoptisk sensorpakke

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
English (en)
Other versions
NO334515B1 (no
NO20021257D0 (no
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/no
Publication of NO20021257D0 publication Critical patent/NO20021257D0/no
Priority to PCT/NO2003/000087 priority patent/WO2003076887A1/en
Priority to GB0421369A priority patent/GB2405202B/en
Priority to AU2003212719A priority patent/AU2003212719A1/en
Publication of NO20021257L publication Critical patent/NO20021257L/no
Publication of NO334515B1 publication Critical patent/NO334515B1/no

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)
NO20021257A 2002-03-13 2002-03-13 Fiberoptisk sensorpakke NO334515B1 (no)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO20021257A NO334515B1 (no) 2002-03-13 2002-03-13 Fiberoptisk sensorpakke
PCT/NO2003/000087 WO2003076887A1 (en) 2002-03-13 2003-03-13 Fiber optic sensor package
GB0421369A GB2405202B (en) 2002-03-13 2003-03-13 Fiber optic sensor package
AU2003212719A AU2003212719A1 (en) 2002-03-13 2003-03-13 Fiber optic sensor package

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20021257A NO334515B1 (no) 2002-03-13 2002-03-13 Fiberoptisk sensorpakke

Publications (3)

Publication Number Publication Date
NO20021257D0 NO20021257D0 (no) 2002-03-13
NO20021257L true NO20021257L (no) 2003-09-15
NO334515B1 NO334515B1 (no) 2014-03-31

Family

ID=19913426

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20021257A NO334515B1 (no) 2002-03-13 2002-03-13 Fiberoptisk sensorpakke

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110987255A (zh) * 2019-12-04 2020-04-10 西安工业大学 一种高精度薄膜应力在线测试方法及装置

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EP1709416B1 (en) * 2004-01-23 2018-03-07 LM Wind Power International Technology II ApS Device including a system adapted for use in temperature compensation of strain measurements in fibre-reinforced structures
US7295724B2 (en) 2004-03-01 2007-11-13 University Of Washington Polymer based distributive waveguide sensor for pressure and shear measurement
JP4588432B2 (ja) 2004-12-15 2010-12-01 富士重工業株式会社 損傷探知用モジュール化センサの製造方法
ES2267366B1 (es) * 2004-12-29 2008-02-16 Sistemas Materiales Sensados,S.L. Sistema de sensado para la medicion de deformaciones en estructuras o maquinas.
WO2006075972A1 (en) * 2005-01-14 2006-07-20 Sif Universal Pte Ltd Bending sensor arrangement
KR100760510B1 (ko) * 2006-05-26 2007-09-20 한국과학기술연구원 회전체의 이상감지장치
DE102006025700B4 (de) * 2006-06-01 2009-04-16 Siemens Ag Optische Messeinrichtung zur Temperaturbestimmung in einer kryogenen Umgebung und temperaturüberwachbare Wickelanordnung
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
WO2008090348A1 (en) * 2007-01-24 2008-07-31 Gkn Aerospace Services Limited Temperature sensing
FR2916838B1 (fr) * 2007-05-29 2009-08-14 Schneider Electric Ind Sas Dispositif integre de surveillance des deformations d'une piece electriquement isolante et procede de fabrication d'un tel dispositif.
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
CN101983325B (zh) 2008-03-31 2013-04-24 维斯塔斯风力系统集团公司 用于风力涡轮机的光透射应变传感器
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 (de) * 2008-10-17 2010-02-25 Sächsisches Textilforschungsinstitut e.V. Lamelle zur Ertüchtigung und Überwachung von Tragwerken sowie Verfahren zu deren Herstellung und Anwendung
GB2466433B (en) 2008-12-16 2011-05-25 Vestas Wind Sys As Turbulence sensor and blade condition sensor system
CA2753420C (en) 2009-02-27 2014-09-30 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
WO2011127134A2 (en) * 2010-04-09 2011-10-13 Luna Innovations Incorporated Strain sensing with optical fiber rosettes
US9239249B2 (en) 2011-09-30 2016-01-19 Vestas Wind Systems A/S Optical fiber grating sensor system and method comprising plural optical gratings having partially overlapping operating ranges
DE102013008617A1 (de) * 2012-05-21 2013-11-21 Hottinger Baldwin Messtechnik Gmbh Vorrichtung zur Temperaturkompensation für FBG-Dehnungssensoren
CN104330180A (zh) * 2014-07-09 2015-02-04 国家电网公司 光纤温度传感器、其光纤及使用该传感器的火灾报警装置
EP3258230B1 (de) 2016-06-13 2019-11-13 Airbus Defence and Space GmbH Sensorhaut mit temperatursensorik
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
ES2914115T3 (es) * 2019-03-14 2022-06-07 Thales Man & Services Deutschland Gmbh Unidad sensora de fibra óptica, sistema de medición óptica, dispositivo de recuento de ejes, método de recuento de ejes
CN111982265A (zh) * 2019-05-21 2020-11-24 武汉理工大学 一种基于光纤光栅的二维振动传感器的封装结构
IT201900008898A1 (it) * 2019-06-13 2020-12-13 Freni Brembo Spa Metodo e sistema per determinare una coppia di frenata, mediante rilevazione effettuata con sensori fotonici ad un’interfaccia di fissaggio tra un corpo di pinza freno e un rispettivo supporto
CN111413006A (zh) * 2020-03-25 2020-07-14 北京空间科技信息研究所 真空低温光纤光栅温度传感器及其封装方法
CN114088239B (zh) * 2020-07-31 2023-08-22 潍坊嘉腾液压技术有限公司 一种用于流体多参数测量的传感器组件的制作及封装方法

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110987255A (zh) * 2019-12-04 2020-04-10 西安工业大学 一种高精度薄膜应力在线测试方法及装置

Also Published As

Publication number Publication date
AU2003212719A1 (en) 2003-09-22
GB2405202B (en) 2005-10-26
GB0421369D0 (en) 2004-10-27
WO2003076887A1 (en) 2003-09-18
NO334515B1 (no) 2014-03-31
NO20021257D0 (no) 2002-03-13
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