JPS5669536A - Optical fiber for liquid detection - Google Patents

Optical fiber for liquid detection

Info

Publication number
JPS5669536A
JPS5669536A JP14514079A JP14514079A JPS5669536A JP S5669536 A JPS5669536 A JP S5669536A JP 14514079 A JP14514079 A JP 14514079A JP 14514079 A JP14514079 A JP 14514079A JP S5669536 A JPS5669536 A JP S5669536A
Authority
JP
Japan
Prior art keywords
optical fiber
liquid
accident
fiber strand
discriminated
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
JP14514079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6156453B2 (enrdf_load_stackoverflow
Inventor
Mikio Kokayu
Akira Matsui
Yoshikazu Matsuda
Toshiaki Kuroba
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP14514079A priority Critical patent/JPS5669536A/ja
Publication of JPS5669536A publication Critical patent/JPS5669536A/ja
Publication of JPS6156453B2 publication Critical patent/JPS6156453B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Examining Or Testing Airtightness (AREA)
JP14514079A 1979-11-09 1979-11-09 Optical fiber for liquid detection Granted JPS5669536A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14514079A JPS5669536A (en) 1979-11-09 1979-11-09 Optical fiber for liquid detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14514079A JPS5669536A (en) 1979-11-09 1979-11-09 Optical fiber for liquid detection

Publications (2)

Publication Number Publication Date
JPS5669536A true JPS5669536A (en) 1981-06-10
JPS6156453B2 JPS6156453B2 (enrdf_load_stackoverflow) 1986-12-02

Family

ID=15378331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14514079A Granted JPS5669536A (en) 1979-11-09 1979-11-09 Optical fiber for liquid detection

Country Status (1)

Country Link
JP (1) JPS5669536A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57106838A (en) * 1980-12-24 1982-07-02 Fujitsu Ltd Optical fiber for sensor
JPS592301U (ja) * 1982-06-29 1984-01-09 株式会社町田製作所 防水型内視鏡
JPS6122226A (ja) * 1984-07-10 1986-01-30 Sumitomo Electric Ind Ltd 浸水検知型ケ−ブル
JP2008044393A (ja) * 2006-08-10 2008-02-28 Tokai Rika Co Ltd シフト装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6330647U (enrdf_load_stackoverflow) * 1986-08-18 1988-02-29

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57106838A (en) * 1980-12-24 1982-07-02 Fujitsu Ltd Optical fiber for sensor
JPS592301U (ja) * 1982-06-29 1984-01-09 株式会社町田製作所 防水型内視鏡
JPS6122226A (ja) * 1984-07-10 1986-01-30 Sumitomo Electric Ind Ltd 浸水検知型ケ−ブル
JP2008044393A (ja) * 2006-08-10 2008-02-28 Tokai Rika Co Ltd シフト装置

Also Published As

Publication number Publication date
JPS6156453B2 (enrdf_load_stackoverflow) 1986-12-02

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