To provide a monitoring system of a heavy simple overhead line capable of constantly monitoring a state of a trolley line and a catenary line, and to provide a heavy simple overhead line and the catenary line with an optical fiber which can be applied to the monitoring system.SOLUTION: There is provided a catenary overhead line 10 with an optical fiber comprising an optical fiber housing tube 12 in which an optical fiber detection line 122 is housed in an inside 123 of a hollow tube 121, and a catenary line main body 11 consisting of a plurality of strands 111 twisted so as to surround the periphery of the optical fiber housing tube 12.SELECTED DRAWING: Figure 2

    【課題】トロリ線とちょう架線の状態を常時監視することのできるヘビーシンプル架線の監視システム、並びにその監視システムに適用することができるヘビーシンプル架線及び光ファイバ入りちょう架線を提供する。【解決手段】中空管121の内部123に光ファイバ検知線122が収容された光ファイバ収容管12と、光ファイバ収容管12の周囲を囲むように撚り合わされた複数本の素線111からなるちょう架線本体11と、を備えた、光ファイバ入りちょう架線10を提供する。【選択図】図2


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    Title :

    CATENARY OVERHEAD LINE WITH OPTICAL FIBER, HEAVY SIMPLE OVERHEAD LINE, AND MONITORING SYSTEM FOR HEAVY SIMPLE OVERHEAD LINES


    Additional title:

    光ファイバ入りちょう架線、ヘビーシンプル架線、及びヘビーシンプル架線の監視システム


    Contributors:

    Publication date :

    2022-03-15


    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 / H01B CABLES , Kabel



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