JPS6025530U - Optical fiber-containing contact wire - Google Patents

Optical fiber-containing contact wire

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
Japanese (ja)
Other versions
JPS641144Y2 (en
Inventor
岡里　晃
鴻巣　宏三
伊海　勝伸
Original Assignee
株式会社フジクラ
財団法人鉄道総合技術研究所
日立電線株式会社
古河電気工業株式会社
住友電気工業株式会社
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 株式会社フジクラ, 財団法人鉄道総合技術研究所, 日立電線株式会社, 古河電気工業株式会社, 住友電気工業株式会社 filed Critical 株式会社フジクラ
Priority to JP11807883U priority Critical patent/JPS6025530U/en
Publication of JPS6025530U publication Critical patent/JPS6025530U/en
Application granted granted Critical
Publication of JPS641144Y2 publication Critical patent/JPS641144Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案に係る光ファイバ人トロリ線の一実施例を
示す横断面図である。 １・・・・・・トロリ線、２Ａ、　２Ｂ・・・・・・光
ファイバ、３・・・・・・金属管、Ｘ・・・・・・摩耗
限界位置、Ｙ・・・・・・上方位置。The drawing is a cross-sectional view showing an embodiment of the optical fiber contact wire according to the present invention. 1...Trolley wire, 2A, 2B...Optical fiber, 3...Metal tube, X...Wear limit position, Y... Upper position.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] トロリ線１の摩耗限界位置Ｘとこの位置から離間した上
方位置Ｙとに、金属管３内に非拘束状態に挿入した光フ
ァイバ２Ａ、２Ｂを埋設したことを特徴とする光ファイ
バ人トロリ線。This optical fiber contact wire is characterized in that optical fibers 2A and 2B inserted in an unrestrained state into a metal tube 3 are embedded in a wear limit position X of a contact wire 1 and an upper position Y separated from this position.
JP11807883U 1983-07-29 1983-07-29 Optical fiber-containing contact wire Granted JPS6025530U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11807883U JPS6025530U (en) 1983-07-29 1983-07-29 Optical fiber-containing contact wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11807883U JPS6025530U (en) 1983-07-29 1983-07-29 Optical fiber-containing contact wire

Publications (2)

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

Family

ID=30271552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11807883U Granted JPS6025530U (en) 1983-07-29 1983-07-29 Optical fiber-containing contact wire

Country Status (1)

Country Link
JP (1) JPS6025530U (en)

Cited By (1)

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

Also Published As

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

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