For signal luminaires which indicate the term STOP or DANGER upon activation, a circuit containing a first operating case feed unit and a second auxiliary source is provided for the purpose of supplying a reliable power supply. In this case, the second auxiliary source is inductively coupled to the signal luminaire electric circuit; while the signal luminaires are capacitively coupled to ground. The use of switches during operation in a fall-back level is obviated in this way.


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    Titel :

    Power supply unit for signal luminaires


    Beteiligte:
    DIETHELM BERNHARD (Autor:in) / SCHMID ROLF (Autor:in)

    Erscheinungsdatum :

    2016-02-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / H05B ELECTRIC HEATING , Elektrische Heizung



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