JPS6116922B2 - - Google Patents

Info

Publication number
JPS6116922B2
JPS6116922B2 JP55189129A JP18912980A JPS6116922B2 JP S6116922 B2 JPS6116922 B2 JP S6116922B2 JP 55189129 A JP55189129 A JP 55189129A JP 18912980 A JP18912980 A JP 18912980A JP S6116922 B2 JPS6116922 B2 JP S6116922B2
Authority
JP
Japan
Prior art keywords
light
optical fiber
detecting
amount
optical
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
Application number
JP55189129A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57113329A (en
Inventor
Yoshitaka Nishitani
Seiji Terai
Keiki Kojima
Kenji Shirai
Eiji Kikuchi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP55189129A priority Critical patent/JPS57113329A/ja
Publication of JPS57113329A publication Critical patent/JPS57113329A/ja
Publication of JPS6116922B2 publication Critical patent/JPS6116922B2/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
    • 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)
  • Radiation Pyrometers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
JP55189129A 1980-12-29 1980-12-29 Optical fiber sensor system Granted JPS57113329A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55189129A JPS57113329A (en) 1980-12-29 1980-12-29 Optical fiber sensor system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55189129A JPS57113329A (en) 1980-12-29 1980-12-29 Optical fiber sensor system

Publications (2)

Publication Number Publication Date
JPS57113329A JPS57113329A (en) 1982-07-14
JPS6116922B2 true JPS6116922B2 (enrdf_load_stackoverflow) 1986-05-02

Family

ID=16235878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55189129A Granted JPS57113329A (en) 1980-12-29 1980-12-29 Optical fiber sensor system

Country Status (1)

Country Link
JP (1) JPS57113329A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03205523A (ja) * 1989-12-30 1991-09-09 Fujikura Ltd 光ファイバ式温度分布測定装置
EP3499474B1 (en) * 2017-12-12 2021-03-10 Airbus SAS A fire sensor, apparatus and system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5667730A (en) * 1979-11-06 1981-06-08 Ishikawajima Harima Heavy Ind Co Ltd Optical fiber cable for detecting oil leakage position
JPS56157833A (en) * 1980-05-08 1981-12-05 Ishikawajima Harima Heavy Ind Co Ltd Detecting method of leakage of low-temperature fluid

Also Published As

Publication number Publication date
JPS57113329A (en) 1982-07-14

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