JPS626703U - - Google Patents

Info

Publication number
JPS626703U
JPS626703U JP9729985U JP9729985U JPS626703U JP S626703 U JPS626703 U JP S626703U JP 9729985 U JP9729985 U JP 9729985U JP 9729985 U JP9729985 U JP 9729985U JP S626703 U JPS626703 U JP S626703U
Authority
JP
Japan
Prior art keywords
light
time
optical fiber
frequency
light source
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
JP9729985U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP9729985U priority Critical patent/JPS626703U/ja
Publication of JPS626703U publication Critical patent/JPS626703U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Light Guides In General And Applications Therefor (AREA)
JP9729985U 1985-06-26 1985-06-26 Pending JPS626703U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9729985U JPS626703U (enrdf_load_stackoverflow) 1985-06-26 1985-06-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9729985U JPS626703U (enrdf_load_stackoverflow) 1985-06-26 1985-06-26

Publications (1)

Publication Number Publication Date
JPS626703U true JPS626703U (enrdf_load_stackoverflow) 1987-01-16

Family

ID=30964106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9729985U Pending JPS626703U (enrdf_load_stackoverflow) 1985-06-26 1985-06-26

Country Status (1)

Country Link
JP (1) JPS626703U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57120836A (en) * 1981-01-19 1982-07-28 Nippon Telegr & Teleph Corp <Ntt> Method for searching fault of optical fiber

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57120836A (en) * 1981-01-19 1982-07-28 Nippon Telegr & Teleph Corp <Ntt> Method for searching fault of optical fiber

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