An elevator system (100) comprises an elevator car (101), an elevator controller (117), and a safety controller (121), connected to a plurality of safety devices (126a, 126b, 127, 129, 131, 138a, 138b, 140, 141) arranged to monitor the elevator system. The safety controller is configured to receive a signal in response to a change of state of any of the safety devices, and to determine a condition of the elevator system in response to the change of state of one or more of the safety devices. If the safety controller renders a determination that the elevator system is in a first condition, the safety controller causes an elevator brake to be deployed, preventing movement of the elevator car. If the safety controller renders a determination that the elevator system is in a second condition, the safety controller allows movement of the elevator car for a predetermined duration or until the elevator car has travelled a predetermined distance.


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    Titel :

    AVOIDING ENTRAPMENT IN AN ELEVATOR SYSTEM


    Weitere Titelangaben:

    EINKLEMMUNGSVERMEIDUNG IN EINEM AUFZUGSSYSTEM
    EMPÊCHER D'ÊTRE PIÈGÉ DANS UN ASCENSEUR


    Beteiligte:
    PFEFFER AXEL (Autor:in) / PAETOW ALEXANDER (Autor:in) / HERKEL PETER (Autor:in)

    Erscheinungsdatum :

    11.06.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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