JPS6025529U - 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
JPS6025529U
JPS6025529U JP11807783U JP11807783U JPS6025529U JP S6025529 U JPS6025529 U JP S6025529U JP 11807783 U JP11807783 U JP 11807783U JP 11807783 U JP11807783 U JP 11807783U JP S6025529 U JPS6025529 U JP S6025529U
Authority
JP
Japan
Prior art keywords
contact wire
optical fiber
containing contact
fiber
hollow hole
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
JP11807783U
Other languages
English (en)
Japanese (ja)
Other versions
JPS641143Y2 (enrdf_load_stackoverflow
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 JP11807783U priority Critical patent/JPS6025529U/ja
Publication of JPS6025529U publication Critical patent/JPS6025529U/ja
Application granted granted Critical
Publication of JPS641143Y2 publication Critical patent/JPS641143Y2/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)
JP11807783U 1983-07-29 1983-07-29 光ファイバ入トロリ線 Granted JPS6025529U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11807783U JPS6025529U (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
JP11807783U JPS6025529U (ja) 1983-07-29 1983-07-29 光ファイバ入トロリ線

Publications (2)

Publication Number Publication Date
JPS6025529U true JPS6025529U (ja) 1985-02-21
JPS641143Y2 JPS641143Y2 (enrdf_load_stackoverflow) 1989-01-11

Family

ID=30271550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11807783U Granted JPS6025529U (ja) 1983-07-29 1983-07-29 光ファイバ入トロリ線

Country Status (1)

Country Link
JP (1) JPS6025529U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH045136A (ja) * 1990-04-23 1992-01-09 Hitachi Cable Ltd 光ファイバ複合トロリ線の架線方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH045136A (ja) * 1990-04-23 1992-01-09 Hitachi Cable Ltd 光ファイバ複合トロリ線の架線方法

Also Published As

Publication number Publication date
JPS641143Y2 (enrdf_load_stackoverflow) 1989-01-11

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