JPS6025530U - 光ファイバ入トロリ線 - Google Patents

光ファイバ入トロリ線

Info

Publication number
JPS6025530U
JPS6025530U JP11807883U JP11807883U JPS6025530U JP S6025530 U JPS6025530 U JP S6025530U JP 11807883 U JP11807883 U JP 11807883U JP 11807883 U JP11807883 U JP 11807883U JP S6025530 U JPS6025530 U JP S6025530U
Authority
JP
Japan
Prior art keywords
contact wire
optical fiber
containing contact
metal tube
embedded
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
JP11807883U
Other languages
English (en)
Japanese (ja)
Other versions
JPS641144Y2 (cs
Inventor
岡里　晃
鴻巣　宏三
伊海　勝伸
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
Fujikura Ltd
Railway Technical Research Institute
Hitachi Cable Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Furukawa Electric Co Ltd
Fujikura Ltd
Railway Technical Research Institute
Hitachi Cable Ltd
Sumitomo Electric Industries 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, Fujikura Ltd, Railway Technical Research Institute, Hitachi Cable Ltd, Sumitomo Electric Industries Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP11807883U priority Critical patent/JPS6025530U/ja
Publication of JPS6025530U publication Critical patent/JPS6025530U/ja
Application granted granted Critical
Publication of JPS641144Y2 publication Critical patent/JPS641144Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
JP11807883U 1983-07-29 1983-07-29 光ファイバ入トロリ線 Granted JPS6025530U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11807883U JPS6025530U (ja) 1983-07-29 1983-07-29 光ファイバ入トロリ線

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11807883U JPS6025530U (ja) 1983-07-29 1983-07-29 光ファイバ入トロリ線

Publications (2)

Publication Number Publication Date
JPS6025530U true JPS6025530U (ja) 1985-02-21
JPS641144Y2 JPS641144Y2 (cs) 1989-01-11

Family

ID=30271552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11807883U Granted JPS6025530U (ja) 1983-07-29 1983-07-29 光ファイバ入トロリ線

Country Status (1)

Country Link
JP (1) JPS6025530U (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6339613U (cs) * 1986-08-29 1988-03-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6339613U (cs) * 1986-08-29 1988-03-15

Also Published As

Publication number Publication date
JPS641144Y2 (cs) 1989-01-11

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