JPH0380252B2 - - Google Patents

Info

Publication number
JPH0380252B2
JPH0380252B2 JP59188026A JP18802684A JPH0380252B2 JP H0380252 B2 JPH0380252 B2 JP H0380252B2 JP 59188026 A JP59188026 A JP 59188026A JP 18802684 A JP18802684 A JP 18802684A JP H0380252 B2 JPH0380252 B2 JP H0380252B2
Authority
JP
Japan
Prior art keywords
optical fiber
temperature
change
backscattered light
intensity
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
JP59188026A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6166133A (ja
Inventor
Takao Shioda
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP59188026A priority Critical patent/JPS6166133A/ja
Publication of JPS6166133A publication Critical patent/JPS6166133A/ja
Publication of JPH0380252B2 publication Critical patent/JPH0380252B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/16—Special arrangements for conducting heat from the object to the sensitive element
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
JP59188026A 1984-09-10 1984-09-10 光フアイバ温度センサ Granted JPS6166133A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59188026A JPS6166133A (ja) 1984-09-10 1984-09-10 光フアイバ温度センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59188026A JPS6166133A (ja) 1984-09-10 1984-09-10 光フアイバ温度センサ

Publications (2)

Publication Number Publication Date
JPS6166133A JPS6166133A (ja) 1986-04-04
JPH0380252B2 true JPH0380252B2 (en]) 1991-12-24

Family

ID=16216360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59188026A Granted JPS6166133A (ja) 1984-09-10 1984-09-10 光フアイバ温度センサ

Country Status (1)

Country Link
JP (1) JPS6166133A (en])

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0713582B2 (ja) * 1988-12-26 1995-02-15 株式会社東芝 測定装置
JP3075361B2 (ja) * 1990-11-06 2000-08-14 株式会社東芝 分布型光ファイバ温度センサ
JPH04320936A (ja) * 1991-01-22 1992-11-11 Chubu Electric Power Co Inc 光ファイバを用いた接触型温度測定装置
JP4906271B2 (ja) * 2005-04-28 2012-03-28 キョーラク株式会社 密封容器の首部の緩衝構造
US7379631B2 (en) * 2006-06-12 2008-05-27 Baker Hughes Incorporated Multi-core distributed temperature sensing fiber
DE102014223639B3 (de) 2014-11-19 2016-03-31 Siemens Aktiengesellschaft Verfahren zur Montage eines faseroptischen Sensors in einem Schutzrohr sowie faseroptischer Sensor mit einem Schutzrohr

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53107381A (en) * 1977-03-01 1978-09-19 Hitachi Cable Ltd Measuring method of temperature or pressure
JPS55104728A (en) * 1979-02-07 1980-08-11 Hitachi Cable Ltd Method of temperature measurement

Also Published As

Publication number Publication date
JPS6166133A (ja) 1986-04-04

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term