HUB FOR COMMUNICATION NETWORK, AND MANUFACTURING METHOD THEREFOR

    公开(公告)号:US20200374611A1

    公开(公告)日:2020-11-26

    申请号:US16068085

    申请日:2016-07-06

    Abstract: A hub of the present invention comprises: a hub body having a speaker for outputting sound; a communication module disposed in the hub body and wirelessly communicating with peripheral devices; a hub base for supporting the hub body at a lower side thereof; a cover coupled to an upper part of the hub body and displaying, on an upper surface thereof, an interface screen formed on the basis of the information transmitted and received through the communication module; and a grill formed in the shape of a vertically long cylinder, which has a plurality of through-holes, such that the hub body is disposed therein, the upper end is coupled to the cover, and the lower end is coupled to the hub base.

    COSMETIC DEVICE
    3.
    发明公开
    COSMETIC DEVICE 审中-公开

    公开(公告)号:US20230338729A1

    公开(公告)日:2023-10-26

    申请号:US17914663

    申请日:2021-10-25

    Inventor: Sanghoon CHI

    Abstract: A cosmetic device includes: a body from which a first head portion and a second head portion protrude in directions different from each other; a front assembly disposed on the first head portion; a rear assembly disposed on the second head portion; and an iontophoresis electrode disposed to be spaced apart from the front assembly and the rear assembly on an outer surface of the body. The front assembly includes an inner electrode, an outer electrode disposed outside the inner electrode, and an ultrasonic vibrator disposed on a rear surface of the inner electrode to generate ultrasonic waves. The rear assembly includes a thermoelectric element and a cooling cover cooled by the thermoelectric element.

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