PROBLEM TO BE SOLVED: To provide an overhead wire capable of performing constant system operation for 24 h, performing positional detection for local wear and detecting the progress of wear at an early time to make execution of renewing possible.SOLUTION: A trolley wire 100 including an optical fiber includes a trolley wire main body 1 and wear detecting wires 5, 7 which contain optical fiber. Therein, the trolley wire main body 1 has a constitution divided into a large arcuate surface part 2 and a small arcuate surface part 3 by means of two concave parts 11, a plurality of large arcuate surface detection grooves 4 are provided on the large arcuate surface part 2, at least one line of wear detection line 5 is arranged on each of the plurality of large arcuate surface detection grooves 4, one small arcuate surface detection groove 6 is provided on the small arcuate surface part 3 and, on the small arcuate surface detection groove 6, the wear detection lines 7 of the same number with the total line numbers of the wear detection lines 5 arranged on the plurality of large arcuate surface detection grooves 4 are arranged.SELECTED DRAWING: Figure 1

    【課題】24時間の常時システム稼働ができ、局部摩耗に対して位置検知ができ、早期に摩耗の進行を検知して張替の運用を実施可能とした架線を提供する。【解決手段】トロリ線本体1と、光ファイバを含む摩耗検知線5、7と、を備えた光ファイバ入りトロリ線100であって、トロリ線本体1は、2つの凹部11により大弧面部2と小弧面部3とに分けられた構成を有し、大弧面部2には、複数の大弧面検知溝4が設けられ、これらの複数の大弧面検知溝4には、それぞれ、少なくとも1本の摩耗検知線5が配置され、小弧面部3には、1つの小弧面検知溝6が設けられ、この小弧面検知溝6には、複数の大弧面検知溝4に配置された摩耗検知線5の合計本数と同数の摩耗検知線7が配置されている。【選択図】図1


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    Title :

    TROLLEY WIRE INCLUDING OPTICAL FIBER


    Additional title:

    光ファイバ入りトロリ線


    Contributors:

    Publication date :

    2016-09-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS



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