A contactor comprises a speed regulation handle, a reed, a contact, a centripetal ball, a protective shell, a fixed magnet, a loudspeaker, a speed indication rod and a power supply. The contactor is characterized in that one end of the speed regulation handle is fixed to the middle of the reed; the other end of the speed regulation handle is movably fixed to the top of the protective shell through a nut; one end of the reed is fixed to the wall of the protective shell; the middle of the reed is fixed to the top of one end of the speed indication rod; the other end of the reed is pressed by centripetal force produced by the centripetal ball rotating along with a wheel to make contact with the contact, a circuit is powered on, and the loudspeaker gives an alarm.


    Access

    Download


    Export, share and cite



    Title :

    Contactor


    Contributors:
    QI HUAJUN (author)

    Publication date :

    2015-09-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



    CONTACTOR CONTROLLER

    OKAMOTO MASAYA | European Patent Office | 2016

    Free access

    CONTACTOR CONTROLLER

    OKAMOTO MASAYA | European Patent Office | 2016

    Free access

    CONTACTOR CONTROLLER

    OKAMOTO MASAYA | European Patent Office | 2016

    Free access

    CONTACTOR CONTROLLER

    OKAMOTO MASAYA | European Patent Office | 2016

    Free access

    CONTACTOR CONTROL SYSTEM AND METHOD FOR CONTROLLING A CONTACTOR

    ISAKSSON BJÖRN | European Patent Office | 2019

    Free access