To provide an elevator in which malfunction due to low atmospheric temperature of a door device is hard to occur.SOLUTION: The elevator comprises: a door device having a door for opening/closing at least one doorway for a cage and an elevator hall, and a motor for driving the door; and a control unit which controls opening/closing operation of the door in the door device through control of the motor, and can detect a torque current value of the motor. When the torque current value of the motor reaches a second torque current value smaller than a first torque current value which is set in order to assure safety when pinched and pulled in around the door at door acceleration time when opening the door, the control unit changes door opening operation in the door device from acceleration to constant velocity.SELECTED DRAWING: Figure 3


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    エレベータ


    Erscheinungsdatum :

    2022-03-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



    エレベータ

    Europäisches Patentamt | 2023

    Freier Zugriff

    エレベータ

    Europäisches Patentamt | 2020

    Freier Zugriff

    エレベータ

    Europäisches Patentamt | 2019

    Freier Zugriff

    エレベータ

    Europäisches Patentamt | 2019

    Freier Zugriff

    エレベータ

    Europäisches Patentamt | 2015

    Freier Zugriff