The present invention relates to a power supply device for supplying power to an external electric instrument. The power supply device according to the present invention comprises: a power outlet unitcoupled to a power plug of an external electric instrument so as to supply electricity; a power control unit for controlling power supply from the power outlet unit to the external electric instrument; and a user interface unit connected to the power control unit for receiving an input of a power activation code from a user, wherein the power control unit supplies power from the power outlet unitto the external electric instrument during a time corresponding to the power activation code.

    本发明涉及向外部用电设备供电的供电装置。根据本发明的供电装置,包括:电源插座部,通过与所述外部用电设备的电源插头结合进行供电;电源控制部,控制从所述电源插座部到所述外部用电设备的供电;以及用户接口部,连接在所述电源控制部并接收用户输入的电源启动码,所述电源控制部在对应于所述电源启动码的使用时间期间从所述电源插座部向所述外部用电设备供电。


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    Title :

    Power supply device, power supply system, and method using same


    Additional title:

    供电装置、供电系统及其使用方法


    Contributors:

    Publication date :

    2020-05-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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