The present invention relates to a structure and performance of a bicycle burglar alarm lock. In the existing bicycle burglar alarm lock, an alarm sound is rung only in case of impact generation. In the lock of the present invention, the alarm sound is rung when a wrong password is put more than five times in a method in which a count is accumulated one by one when the wrong password is input by using a counter circuit.

    본 발명은 자전거 도난경보 자물쇠 구조와 성능에 관한 것으로서 기존의 자전거 도난경보 자물쇠는 충격 발생 시에만 경보음이 울리는 것이었지만 이 발명은 카운터 회로를 이용해서 비밀번호 오 입력 시 카운트 가 하나씩 쌓이는 방식으로 비밀번호 오 입력 5번 초과 시에 경보음이 울린다.


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    Title :

    counting bicycle lock


    Additional title:

    카운팅 자전거 경보 잠금장치


    Contributors:
    ROH SI JIN (author)

    Publication date :

    2020-06-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62H CYCLE STANDS , Fahrrad- oder Motorradständer / E05B LOCKS , Schlösser



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