A maintenance apparatus (10) transmits a pulse signal from a predetermined observation point (P) of rails (R), observes an observation signal that appears at the observation point (P) after transmission of the pulse signal, compares an observation history of the observation signals and the observation signal received this time, and detects occurrence of abnormality in any one of the rails (R) and at least one electric apparatus (20) connected to the rails (R).


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    Titel :

    MAINTENANCE APPARATUS, MAINTENANCE SYSTEM, AND MAINTENANCE METHOD


    Beteiligte:
    HASHIMOTO NAOKI (Autor:in) / SONOBE MASAKAZU (Autor:in) / SANO MINORU (Autor:in) / KIKUNO TAKAHIRO (Autor:in) / ICHIKAWA YUTA (Autor:in) / MORIMOTO YOHEI (Autor:in)

    Erscheinungsdatum :

    2023-01-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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