An elevator motion alert system for alerting a mechanic working inside a hoistway comprises a self-power-generating car beacon mounted on an elevator car, a self-power-generating counterweight beacon mounted on a counterweight, and a mobile device carried by the mechanic for receiving signals transmitted from the car beacon and the counterweight beacon and for providing an alert to the mechanic whenever the elevator car or the counterweight is approaching.


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    Titel :

    Elevator motion alert system


    Beteiligte:
    KATO MITSURU (Autor:in) / MIYAZAWA HIDEKI (Autor:in) / MURATA JIRO (Autor:in)

    Erscheinungsdatum :

    11.08.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / B66B Aufzüge , ELEVATORS / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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