To prevent a plurality of traffic signals from being damaged due to the lightning strike by forming a light strike protection region in a wide range surrounding the plurality of traffic signals.SOLUTION: A traffic signal system is configured by installing light strike protection type lightning protection means 4 that protects the light strike to the circumference of a junction S or the like by distributing a minus electric charge at an upstream of a plurality of traffic signals 3 to the junction S or the like in which the plurality of traffic signals 3 are provided.SELECTED DRAWING: Figure 1

    【課題】複数の信号機を取り囲む広範囲の落雷保護領域を形成して、これらの信号機の落雷による損傷を防止する。【解決手段】複数の信号機3が設置された交差点S等に、前記複数の信号機3の上方にマイナス電荷を分布させて、前記交差点S等の周りへの落雷を抑制する落雷抑制型避雷手段4を設置してなることを特徴とする。【選択図】図1


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    Titel :

    TRAFFIC SIGNAL SYSTEM FOR TRAFFIC CONTROL


    Weitere Titelangaben:

    交通整理用信号機システム


    Beteiligte:

    Erscheinungsdatum :

    11.04.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    H05F STATIC ELECTRICITY , Statische Elektrizität / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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