The present invention relates to a safety device which prevents a hand from being caught by warning a passenger for hand caught by a warning lamp or a warning sound without malfunction while having a simple structure by using a magnet and high frequency / ultrasonic switches. The switch (SW) is installed on a support frame (40) between first magnets (50) and is connected to a controller (C) controlling operation of an elevator and a door. To prevent the malfunction due to an influence of magnetism of the magnet, the high frequency or ultrasonic switch is used as the switch.

    본 발명은 자석과 고주파/초음파 스위치를 이용해 구조가 간단하면서도 오작동 없이 경고등이나 경고음을 내어 승객에게 손끼임을 경고하여 손끼임을 방지하는 안전장치에 관한 것으로, 제1 자석(50) 사이로 지지프레임(40)에 설치되고, 엘리베이터와 도어의 작동을 제어하는 컨트롤러(C)에 연결된 스위치(SW)로서 자석의 자력의 영향에 의한 오작동을 방지하기 위해 고주파스위치나 초음파스위치를 사용한다.


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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 :

    27.12.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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