JPS6340827A - 歪および温度の検出方法および装置 - Google Patents

歪および温度の検出方法および装置

Info

Publication number
JPS6340827A
JPS6340827A JP62151554A JP15155487A JPS6340827A JP S6340827 A JPS6340827 A JP S6340827A JP 62151554 A JP62151554 A JP 62151554A JP 15155487 A JP15155487 A JP 15155487A JP S6340827 A JPS6340827 A JP S6340827A
Authority
JP
Japan
Prior art keywords
sensor element
optical
core
cores
optical signal
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
JP62151554A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0579131B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
エレノア・ジヨン・ターボツクス
ポール・ローレンス・スクライブナー
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.)
Prysmian Cables and Systems Ltd
Original Assignee
Prysmian Cables and Systems Ltd
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 Prysmian Cables and Systems Ltd filed Critical Prysmian Cables and Systems Ltd
Publication of JPS6340827A publication Critical patent/JPS6340827A/ja
Publication of JPH0579131B2 publication Critical patent/JPH0579131B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00Measuring force or stress, in general
    • G01L1/24Measuring 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
    • G01L1/242Measuring 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/16Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/18Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge using photoelastic elements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/32Measuring 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
JP62151554A 1986-06-19 1987-06-19 歪および温度の検出方法および装置 Granted JPS6340827A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8614960A GB2197946B (en) 1986-06-19 1986-06-19 Sensing strain and temperature
GB8614960 1986-06-19

Publications (2)

Publication Number Publication Date
JPS6340827A true JPS6340827A (ja) 1988-02-22
JPH0579131B2 JPH0579131B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-11-01

Family

ID=10599721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62151554A Granted JPS6340827A (ja) 1986-06-19 1987-06-19 歪および温度の検出方法および装置

Country Status (8)

Country Link
US (1) US4842403A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0250194B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6340827A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR8703506A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1290589C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3777889D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2031503T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2197946B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06281508A (ja) * 1993-03-26 1994-10-07 Kobe Steel Ltd 温度分布測定方法
JP2012058241A (ja) * 2010-09-07 2012-03-22 Krohne Messtechnik Gmbh 干渉法の原理を用いたたわみ測定機器
JP2013064729A (ja) * 2011-08-23 2013-04-11 Boeing Co:The 埋め込み検出システムを有する複合構造物
KR20140016807A (ko) * 2012-07-31 2014-02-10 더 보잉 컴파니 내장형 감지 시스템을 갖는 복합 구조
JP2015514973A (ja) * 2012-03-07 2015-05-21 オーエフエス ファイテル,エルエルシー 回折格子に基づくセンサ
JP2016522882A (ja) * 2013-03-25 2016-08-04 フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー.ファオ 光ファイバセンサ及びその使用

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3804135A1 (de) * 1988-02-11 1989-08-24 Felten & Guilleaume Energie Verfahren zur kontinuierlichen daempfungsmessung von lichtwellenleiter-sensoren mit nur einem zugaenglichen ende
US5144690A (en) * 1990-12-03 1992-09-01 Corning Incorporated Optical fiber sensor with localized sensing regions
US5513913A (en) * 1993-01-29 1996-05-07 United Technologies Corporation Active multipoint fiber laser sensor
FR2706607B1 (fr) * 1993-06-15 1995-07-21 Thomson Csf Capteur de température multipoints reconfigurable.
US5446280A (en) * 1993-08-31 1995-08-29 Center For Innovative Technology Split-spectrum self-referenced fiber optic sensor
KR100255961B1 (ko) * 1994-03-11 2000-05-01 아끼구사 나오유끼 물리량 측정방법 및 장치, 반도체 장치의 제조방법과 파장측정방법 및 장치
DE4423104A1 (de) * 1994-07-01 1996-01-04 Leon Helma Christina Druckempfindliche Sensorvorrichtung mit Lichtwellenleiter
US5649934A (en) * 1994-12-06 1997-07-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Apparatus for assisting childbirth
US5775808A (en) * 1996-06-19 1998-07-07 Applied Materials, Inc. Apparatus for real-time, in situ measurement of temperature and a method of fabricating and using same
US6056436A (en) * 1997-02-20 2000-05-02 University Of Maryland Simultaneous measurement of temperature and strain using optical sensors
US6057911A (en) 1997-11-17 2000-05-02 Northrop Grumman Corporation Fiber optic fabry-perot sensor for measuring absolute strain
GB9820467D0 (en) 1998-09-18 1998-11-11 Europ Economic Community Sensing apparatus and a measurment method
GB9828469D0 (en) * 1998-12-24 1999-02-17 British Aerospace A modulated fibre bragg grating strain gauge assembly for absolute gauging of strain
DE19913800C2 (de) * 1999-03-26 2002-02-28 Telegaertner Geraetebau Gmbh Anordnung zur Auswertung schmalbandiger optischer Signale
GB0021976D0 (en) * 2000-09-07 2000-10-25 Optomed As Multi-parameter fiber optic probes
GB0021975D0 (en) 2000-09-07 2000-10-25 Optomed As Filter optic probes
US6659640B2 (en) * 2001-04-26 2003-12-09 The United States Of America As Represented By The Secretary Of The Navy Fiber optic temperature measurement system and method
TW500912B (en) * 2001-11-30 2002-09-01 Nat Chao Tung University Libra Method to sense the stress and temperature distribution of fiber simultaneously
KR101575869B1 (ko) 2014-05-26 2015-12-09 한국광기술원 평판 광도파로형 물리량 센서 장치
US9240262B1 (en) * 2014-07-21 2016-01-19 General Electric Company Systems and methods for distributed pressure sensing
WO2019073424A1 (en) * 2017-10-11 2019-04-18 Auckland Uniservices Limited DEVICE, APPARATUS AND SYSTEM FOR DETECTING DEFORMATIONS
JP7145824B2 (ja) * 2019-08-22 2022-10-03 古河電気工業株式会社 外力検出装置および光ファイバセンサ
CN110631735A (zh) * 2019-10-22 2019-12-31 武汉理工光科股份有限公司 一种基于分布式传感光纤的管道测温系统和方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54158954A (en) * 1978-06-02 1979-12-15 Asea Ab Device for measuring fiber optical
JPS57191798A (en) * 1981-05-19 1982-11-25 Furukawa Electric Co Ltd Detection of value to be measured employing multi-core optical fiber

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151747A (en) * 1978-06-21 1979-05-01 Electric Power Research Institute, Inc. Monitoring arrangement utilizing fiber optics
US4295739A (en) * 1979-08-30 1981-10-20 United Technologies Corporation Fiber optic temperature sensor
US4298794A (en) * 1979-08-30 1981-11-03 United Technologies Corporation Fiber optic hot spot detector
US4295738A (en) * 1979-08-30 1981-10-20 United Technologies Corporation Fiber optic strain sensor
US4420251A (en) * 1980-05-05 1983-12-13 Rockwell International Corporation Optical deformation sensor
US4653906A (en) * 1984-08-13 1987-03-31 United Technologies Corporation Spatially resolving fiber-optic crosstalk strain sensor
DE3587641T2 (de) * 1984-08-13 1994-02-17 United Technologies Corp Verteilter, gemäss raumauflösung aufgestellter dehnungsmesser mit optischer faser.
US4773753A (en) * 1985-09-03 1988-09-27 Daiichi Denshi Kogyo Kabushiki Kaisha Fiber sensor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54158954A (en) * 1978-06-02 1979-12-15 Asea Ab Device for measuring fiber optical
JPS57191798A (en) * 1981-05-19 1982-11-25 Furukawa Electric Co Ltd Detection of value to be measured employing multi-core optical fiber

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06281508A (ja) * 1993-03-26 1994-10-07 Kobe Steel Ltd 温度分布測定方法
JP2012058241A (ja) * 2010-09-07 2012-03-22 Krohne Messtechnik Gmbh 干渉法の原理を用いたたわみ測定機器
CN102538662A (zh) * 2010-09-07 2012-07-04 克洛纳测量技术有限公司 根据干涉量度学原理的偏转测量设备
JP2013064729A (ja) * 2011-08-23 2013-04-11 Boeing Co:The 埋め込み検出システムを有する複合構造物
JP2015514973A (ja) * 2012-03-07 2015-05-21 オーエフエス ファイテル,エルエルシー 回折格子に基づくセンサ
KR20140016807A (ko) * 2012-07-31 2014-02-10 더 보잉 컴파니 내장형 감지 시스템을 갖는 복합 구조
JP2014052368A (ja) * 2012-07-31 2014-03-20 Boeing Co 埋め込み検出システムを有する複合構造物
JP2016522882A (ja) * 2013-03-25 2016-08-04 フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー.ファオ 光ファイバセンサ及びその使用

Also Published As

Publication number Publication date
BR8703506A (pt) 1988-03-22
GB2197946B (en) 1989-12-20
ES2031503T3 (es) 1992-12-16
US4842403A (en) 1989-06-27
CA1290589C (en) 1991-10-15
EP0250194A2 (en) 1987-12-23
DE3777889D1 (de) 1992-05-07
EP0250194A3 (en) 1989-08-23
GB8614960D0 (en) 1986-07-23
EP0250194B1 (en) 1992-04-01
GB2197946A (en) 1988-06-02
JPH0579131B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-11-01

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