JPS59230130A - 光フアイバ温度測定装置 - Google Patents

光フアイバ温度測定装置

Info

Publication number
JPS59230130A
JPS59230130A JP58104941A JP10494183A JPS59230130A JP S59230130 A JPS59230130 A JP S59230130A JP 58104941 A JP58104941 A JP 58104941A JP 10494183 A JP10494183 A JP 10494183A JP S59230130 A JPS59230130 A JP S59230130A
Authority
JP
Japan
Prior art keywords
light
sensor fiber
interference
section
fiber
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
JP58104941A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0230655B2 (enrdf_load_stackoverflow
Inventor
Toshimitsu Musha
利光 武者
Hajime Ito
肇 伊藤
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.)
Hitachi Ltd
Original Assignee
Aloka Co 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 Aloka Co Ltd filed Critical Aloka Co Ltd
Priority to JP58104941A priority Critical patent/JPS59230130A/ja
Publication of JPS59230130A publication Critical patent/JPS59230130A/ja
Publication of JPH0230655B2 publication Critical patent/JPH0230655B2/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Light Guides In General And Applications Therefor (AREA)
JP58104941A 1983-06-14 1983-06-14 光フアイバ温度測定装置 Granted JPS59230130A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58104941A JPS59230130A (ja) 1983-06-14 1983-06-14 光フアイバ温度測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58104941A JPS59230130A (ja) 1983-06-14 1983-06-14 光フアイバ温度測定装置

Publications (2)

Publication Number Publication Date
JPS59230130A true JPS59230130A (ja) 1984-12-24
JPH0230655B2 JPH0230655B2 (enrdf_load_stackoverflow) 1990-07-09

Family

ID=14394113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58104941A Granted JPS59230130A (ja) 1983-06-14 1983-06-14 光フアイバ温度測定装置

Country Status (1)

Country Link
JP (1) JPS59230130A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56135135A (en) * 1980-03-26 1981-10-22 Toshimitsu Musha Temperature detection device
JPS586431A (ja) * 1981-07-04 1983-01-14 Nippon Telegr & Teleph Corp <Ntt> 光フアイバを用いた温度測定法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56135135A (en) * 1980-03-26 1981-10-22 Toshimitsu Musha Temperature detection device
JPS586431A (ja) * 1981-07-04 1983-01-14 Nippon Telegr & Teleph Corp <Ntt> 光フアイバを用いた温度測定法

Also Published As

Publication number Publication date
JPH0230655B2 (enrdf_load_stackoverflow) 1990-07-09

Similar Documents

Publication Publication Date Title
JPS63298115A (ja) 離れている表面までの距離を示す出力を発生する装置
JPH05126523A (ja) 遠隔距離測定装置
JPH0465325B2 (enrdf_load_stackoverflow)
US4380394A (en) Fiber optic interferometer
JPH048724B2 (enrdf_load_stackoverflow)
KR910001840B1 (ko) 변위 탐지
JPS6356924B2 (enrdf_load_stackoverflow)
JPH068724B2 (ja) 光学的検出装置
JPS59230130A (ja) 光フアイバ温度測定装置
US4607162A (en) Sensing apparatus for measuring a physical quantity
JPS6134403A (ja) 光干渉計
JP3044865B2 (ja) 変位情報検出装置及び速度計
JPS59230129A (ja) 反射型光フアイバ温度測定装置
JP2990891B2 (ja) 変位情報検出装置及び速度計
JPH0550710B2 (enrdf_load_stackoverflow)
JPS6230903A (ja) 光学式変位検出装置および方法
JPS6036911A (ja) 光学的計測装置
JPS63263401A (ja) 変位測定方法
JPH0534437A (ja) レーザ測距装置
JP2863273B2 (ja) 変位測定装置
SU1714515A1 (ru) Волоконно-оптический гироскоп
JP2544789B2 (ja) 光学式変位測定装置
RU1774233C (ru) Способ определени линейных перемещений объектов с плоской зеркально-отражающей поверхностью
JPH03273138A (ja) 光学式液質測定装置
SU1401271A1 (ru) Интерферометр дл измерени углов