JPS641934A - Oil leak detection sensor - Google Patents

Oil leak detection sensor

Info

Publication number
JPS641934A
JPS641934A JP15693787A JP15693787A JPS641934A JP S641934 A JPS641934 A JP S641934A JP 15693787 A JP15693787 A JP 15693787A JP 15693787 A JP15693787 A JP 15693787A JP S641934 A JPS641934 A JP S641934A
Authority
JP
Japan
Prior art keywords
oil
optical fiber
oil leak
expanding material
oil absorption
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.)
Pending
Application number
JP15693787A
Other languages
English (en)
Other versions
JPH011934A (ja
Inventor
Toru Arikawa
Takeru Fukuda
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.)
Fujikura Ltd
Original Assignee
Fujikura 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 Fujikura Ltd filed Critical Fujikura Ltd
Priority to JP15693787A priority Critical patent/JPS641934A/ja
Publication of JPH011934A publication Critical patent/JPH011934A/ja
Publication of JPS641934A publication Critical patent/JPS641934A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Examining Or Testing Airtightness (AREA)
JP15693787A 1987-06-24 1987-06-24 Oil leak detection sensor Pending JPS641934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15693787A JPS641934A (en) 1987-06-24 1987-06-24 Oil leak detection sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15693787A JPS641934A (en) 1987-06-24 1987-06-24 Oil leak detection sensor

Publications (2)

Publication Number Publication Date
JPH011934A JPH011934A (ja) 1989-01-06
JPS641934A true JPS641934A (en) 1989-01-06

Family

ID=15638607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15693787A Pending JPS641934A (en) 1987-06-24 1987-06-24 Oil leak detection sensor

Country Status (1)

Country Link
JP (1) JPS641934A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7651862B2 (en) * 2001-02-26 2010-01-26 California Institute Of Technology Method and apparatus for distributed sensing of volatiles using a long period fiber grating sensor with modulated plastic coating for environmental monitoring
JP2011210442A (ja) * 2010-03-29 2011-10-20 Emprie Technology Development LLC 電池システム、及び電池の安全警報システム
JP2011233343A (ja) * 2010-04-27 2011-11-17 Emprie Technology Development LLC 電池システム、及び電池の安全警報システム
US8758916B2 (en) 2010-10-29 2014-06-24 Empire Technology Development Llc Energy storage apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7651862B2 (en) * 2001-02-26 2010-01-26 California Institute Of Technology Method and apparatus for distributed sensing of volatiles using a long period fiber grating sensor with modulated plastic coating for environmental monitoring
JP2011210442A (ja) * 2010-03-29 2011-10-20 Emprie Technology Development LLC 電池システム、及び電池の安全警報システム
US8808890B2 (en) 2010-03-29 2014-08-19 Empire Technology Development Llc Battery system and battery safety alarm system
JP2011233343A (ja) * 2010-04-27 2011-11-17 Emprie Technology Development LLC 電池システム、及び電池の安全警報システム
US8097352B2 (en) 2010-04-27 2012-01-17 Empire Technology Development Llc Battery system and battery safety alarm system
US8758916B2 (en) 2010-10-29 2014-06-24 Empire Technology Development Llc Energy storage apparatus

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