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    Mask apparatus
    1.
    发明授权
    Mask apparatus 有权

    公开(公告)号：US12179045B2

    公开(公告)日：2024-12-31

    申请号：US17231472

    申请日：2021-04-15

    Applicant: LG Electronics Inc.

    Inventor： Taejun Kim ,  Jeongtaek Park ,  Hojung Kim ,  Seokho Choi ,  Keonwang Lee ,  Chiyoung Choi

    IPC: A62B18/00 ,  A62B18/02 ,  A62B23/02

    Abstract: A mask apparatus includes a mask body, a fan module configured to be disposed at a front surface of the mask body, a mask body cover that is coupled to the mask body and configured to cover the fan module and that includes a filter mounting portion, a seal that is disposed at a rear surface of the mask body and defines a breathing space therein, a filter configured to be disposed at the filter mounting portion, and a filter cover coupled to the filter mounting portion and configured to cover the filter from an outside of the mask body cover. The filter cover includes a front surface portion, and a side surface portion that is disposed rearward relative to the front surface portion and extends along an edge of the front surface portion, the side surface portion defining an air inlet.

    Mask apparatus and method for controlling the same
    4.
    发明授权
    Mask apparatus and method for controlling the same 有权

    公开(公告)号：US12042674B2

    公开(公告)日：2024-07-23

    申请号：US17112500

    申请日：2020-12-04

    Applicant: LG Electronics Inc.

    Inventor： Keonwang Lee ,  Hojung Kim ,  Taejun Kim ,  Chiyoung Choi

    IPC: A62B18/00 ,  A62B7/10 ,  A62B9/00 ,  A62B18/02

    CPC classification number: A62B18/006 ,  A62B9/00 ,  A62B18/025 ,  A62B7/10

    Abstract: A mask apparatus includes a mask body including a body front surface and a body rear surface configured to cover at least a portion of a user's face, a fan module disposed at the body front surface, a mask body cover that is coupled to the mask body and defines an inner space accommodating the fan module, a seal coupled to the body rear surface and configured to define a breathing space between the mask body and the user's face. The mask body defines an opening that passes through the mask body and that connects the inner space of the mask body cover to the breathing space. A pressure sensor is disposed in the opening and configured to sense air pressure in the breathing space.

    AIR CONDITIONING APPARATUS
    9.
    发明申请
    AIR CONDITIONING APPARATUS 审中-公开

    公开(公告)号：US20190070546A1

    公开(公告)日：2019-03-07

    申请号：US16174049

    申请日：2018-10-29

    Applicant: LG ELECTRONICS INC.

    Inventor： Yanghwa LEE ,  Chulwoo Park ,  Hojung Kim

    IPC: B01D46/00 ,  F24F13/28 ,  B03C3/04 ,  B03C3/51 ,  B03C3/47 ,  B03C3/41 ,  B03C3/38 ,  B03C3/36 ,  B03C3/12

    Abstract: An air conditioning apparatus according to an aspect of the present invention includes a main body including a suction part through which air is suctioned and a discharge part through which the air suctioned through the suction part is discharged, a fan disposed in the main body to allow the air to flow, an electric charge device coupled to the main body outside the main body to charge dust in the air, and a filter device disposed between the suction part and the discharge part in the main body to collect the charged dust particles.

    Air conditioning apparatus
    10.
    发明授权
    Air conditioning apparatus 有权

    公开(公告)号：US09802207B2

    公开(公告)日：2017-10-31

    申请号：US14596713

    申请日：2015-01-14

    Applicant: LG ELECTRONICS INC.

    Inventor： Chulwoo Park ,  Hojung Kim ,  Yanghwa Lee

    IPC: B03C3/155 ,  F24F3/16

    CPC classification number: B03C3/155 ,  F24F3/1603 ,  F24F3/166 ,  F24F2003/1635 ,  F24F2003/1639

    Abstract: Provided is an air conditioning apparatus. The air conditioning apparatus includes a main body having a suction part through which air is suctioned and a discharge part through which the air suctioned through the suction part is discharged, a fan disposed within the main body to allow the air to flow, a filter device disposed between the suction part and the discharge part within the main body, the filter device including a filter including a plurality of arrays that are spaced apart from each other, and a power supply part to supply a voltage to each of the arrays. Each of the arrays includes a conductive member, the conductive member contacts a dielectric containing a dielectric material.

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