The present invention relates to a safety device which prevents a hand from being caught in a crack between a door and a doorframe by installing an optical sensor in a cage of an elevator without a reflector, thereby removing inefficiency of installing light emitting sensors and light receiving sensors in a one-to-one corresponding manner only in the cage, and installing the optical sensors at every layer of a building.

    본 발명은 반사판 없이 엘리베이터의 케이지에 광센서를 설치하여 도어와 문틀 사이의 틈새에 손끼임을 방지하는 안전장치에 관한 것으로, 케이지에만 발광센서들과 수광센서들을 1:1 대응관계로 설치하고, 건물의 모든 층에 광센서들을 설치하는 비효율성을 없앤 것을 특징으로 한다.


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    Titel :

    SAFETY DEVICE OF ELEVATOR FOR HAND PROTECTION


    Weitere Titelangaben:

    엘리베이터의 손끼임 방지용 안전장치


    Beteiligte:
    YOON IL SHIK (Autor:in)

    Erscheinungsdatum :

    22.06.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS / G01V Geophysik , GEOPHYSICS



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