The invention relates to measuring, with a measuring device with a detector, a radiation, such as magnetism or light, which originates from the interior space of the housing of a B-relay. This radiation leaves this internal space and comes in the immediate vicinity of the housing of the B-relay, in which immediate vicinity the measuring device measures this radiation with the detector. A relay box contains a large number of relays. These relays are in an own relay housing which is provided with a for a radiation coming from the housing sensitive external, individual detector. This relay box is associated with a railroad and applied to security level in the management and control of switches or railway crossings, or used for track occupancy detection, such as a so-called repeat relay.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    RELAY STATE MONITORING OF RAILWAY SAFETY RELAYS


    Weitere Titelangaben:

    RELAISZUSTANDSÜBERWACHUNG VON EISENBAHNSICHERHEITSRELAIS
    SURVEILLANCE DE L'ÉTAT D'UN RELAIS DE SÉCURITÉ FERROVIAIRE


    Beteiligte:

    Erscheinungsdatum :

    21.09.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / H01H Elektrische Schalter , ELECTRIC SWITCHES



    Alternating-current relays for railway signalling

    Engineering Index Backfile | 1951


    Investigation of relays for railway signals (Pt I -- Summary report on alternating current relays)

    Komori, S. / Miyamoto, M. / Obara, S. | Engineering Index Backfile | 1940


    Investigation of relays for railway signals (Pt II -- Summary Report on direct current relays)

    Komori, S. / Miyamoto, M. / Obara, S. | Engineering Index Backfile | 1940



    Power relay assembly and method controlling sequence of relays therein

    KIM MI OK / HWANG DO SUNG / LEE BO SEON et al. | Europäisches Patentamt | 2021

    Freier Zugriff