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    ELECTRONIC DUST COLLECTING DEVICE
    1.
    发明公开
    ELECTRONIC DUST COLLECTING DEVICE 审中-公开

    公开(公告)号：US20240286146A1

    公开(公告)日：2024-08-29

    申请号：US18655935

    申请日：2024-05-06

    申请人： Samsung Electronics Co., Ltd.

    发明人： Myungseob SONG ,  Myungsoo KANG ,  Hyongsoo NOH ,  Kyuho SHIN ,  Joonoh SHIN

    IPC分类号： B03C3/08 ,  B03C3/38 ,  B03C3/47 ,  B03C3/82 ,  F24F8/192

    CPC分类号： B03C3/08 ,  B03C3/38 ,  B03C3/47 ,  B03C3/82 ,  F24F8/192

    摘要： Disclosed herein is an electric dust collecting device including: a semi-conductive structure including at least one of a semi-conductive filter mesh or a semi-conductive grille, a plurality of low-voltage electrodes disposed on a downstream side of an air flow path than the semi-conductive structure, including a first dielectric layer and a first conductive electrode layer in the first dielectric layer, and configured to receive an applied low voltage, and a plurality of high-voltage electrodes arranged alternately with the plurality of low-voltage electrodes, including a second dielectric layer and a second conductive electrode layer in the second dielectric layer, and configured to receive an applied high-voltage, wherein the second conductive electrode layer includes a first discharge portion exposed to the outside of the second dielectric layer in an air flow direction and a second discharge portion adjacent to the first discharge portion, and a distance P between the first discharge portion and the second discharge portion is greater than a distance D between the first discharge portion or second discharge portion and the semi-conductive structure.

    Wearable air purifier
    4.
    发明授权
    Wearable air purifier 有权

    公开(公告)号：US11890622B2

    公开(公告)日：2024-02-06

    申请号：US17382308

    申请日：2021-07-21

    申请人： ible Technology Inc.

    发明人： Hung-Hsuan Chien ,  Yu-Fan Tsai

    IPC分类号： B03C3/32 ,  H01T19/00 ,  H01T23/00 ,  H04R3/00 ,  B03C3/38 ,  H04R1/02 ,  B03C3/68

    CPC分类号： B03C3/32 ,  B03C3/38 ,  B03C3/68 ,  H01T19/00 ,  H01T23/00 ,  H04R1/028 ,  H04R3/00

    摘要： A wearable air purifier includes at least one wearable component, a control unit, at least one speaker assembly and at least one negative ion generating component. The control unit is disposed inside the at least one wearable component. The at least one speaker assembly is disposed on the at least one wearable component and electrically connected to the control unit. The at least one negative ion generating component is disposed on the at least one wearable component and electrically connected to the control unit. The control unit provides high-voltage currents to the at least one negative ion generating component to enable the at least one negative ion generating component to emit negative ions by corona discharging, and the control unit further provides audio signals to the at least one speaker assembly to activate the at least one speaker assembly to generate sound.

    Electrical appliance with electrostatic dust collecting device using carbon fiber
    8.
    发明授权
    Electrical appliance with electrostatic dust collecting device using carbon fiber 有权

    公开(公告)号：US11541343B2

    公开(公告)日：2023-01-03

    申请号：US16678241

    申请日：2019-11-08

    申请人： Samsung Electronics Co., Ltd.

    发明人： Kyuho Shin ,  Yasuhiko Kochiyama ,  Soyoung Yun

    IPC分类号： B01D46/00 ,  B03C3/12 ,  B03C3/38 ,  B03C3/41 ,  F24F1/0071 ,  F24F3/16 ,  B01D46/66 ,  F24F8/10 ,  F24F8/192

    摘要： An electrical appliance having an electrostatic dust collecting device includes a main body including an inlet; a charging device disposed on the main body at an edge of the inlet and configured to charge contaminants in air; an air moving device disposed inside the main body and configured to suck air containing contaminants and exhaust the air to an outside; and a dust collecting device disposed in an air passage and configured to collect contaminants charged by the charging device from the air. The charging device includes a plurality of carbon fiber electrodes disposed toward the inlet and configured to generate electrons to charge contaminants; a printed circuit board on which the plurality of carbon fiber electrodes are disposed; and a ground electrode disposed adjacent to the printed circuit board without facing the plurality of carbon fiber electrodes.

    DUST REMOVAL APPARATUS, VEHICLE, AND DUST REMOVAL METHOD
    10.
    发明申请
    DUST REMOVAL APPARATUS, VEHICLE, AND DUST REMOVAL METHOD 有权

    公开(公告)号：US20220203413A1

    公开(公告)日：2022-06-30

    申请号：US17557057

    申请日：2021-12-21

    申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

    发明人： Shinichiro NODA ,  Seiji HONDA ,  Hironari TAYA

    IPC分类号： B08B5/02 ,  B03C3/38 ,  B08B6/00

    摘要： A dust removal apparatus includes: a collecting portion configured to collect gas existing inside a work room configured to separate a space inside the work room from a space outside the work room in a state where the gas is not circulable; and a compression portion configured to compress the gas collected by the collecting portion. Further, the dust removal apparatus includes: a jetting portion configured to jet out the gas compressed by the compression portion, the jetting portion being provided in the space outside the work room; and an ionizer portion configured to mix ions into the gas to be jetted out of the jetting portion when a voltage is applied to the ionizer portion, the ionizer portion being provided between the compression portion and the jetting portion.