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    Carbon fiber charging device and electrical appliance having the same
    16.
    发明授权
    Carbon fiber charging device and electrical appliance having the same 有权

    公开(公告)号：US11413626B2

    公开(公告)日：2022-08-16

    申请号：US16707553

    申请日：2019-12-09

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Yasuhiko Kochiyama ,  Kyuho Shin ,  Soyoung Yun

    IPC: B03C3/41 ,  B03C3/38 ,  B03C3/60

    Abstract: A carbon fiber charging device and an electrical appliance therefor are provided. The carbon fiber charging device includes a carbon fiber electrode configured to generate electrons and charge surrounding dust, a protective case configured to cover the carbon fiber electrode such that a foreign object having a size of a human finger is not able to contact the carbon fiber electrode, the protective case including a top wall facing a tip of the carbon fiber electrode and provided with a through hole and a side wall surrounding an outer circumferential surface of the carbon fiber electrode, and an electron generation stabilization device provided in the protective case and configured to allow the carbon fiber electrode to generate electrons stably.

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