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    ION GENERATOR
    1.
    发明申请
    ION GENERATOR 有权

    公开(公告)号：US20230093679A1

    公开(公告)日：2023-03-23

    申请号：US17802043

    申请日：2021-02-25

    Applicant: LG Electronics Inc.

    Inventor： Soowang SON ,  Sujin LEE ,  Bongjo SUNG ,  Ilna SON ,  Hyoseok LEE

    IPC: H01T23/00 ,  H01T19/04

    Abstract: The present invention relates to an ion generator. The ion generator according to the present invention comprises: a circuit board through which a high voltage flows; a high-voltage electrode to which a high voltage is applied through contact with the circuit; a ground electrode grounded through contact with the circuit and spaced apart from the high-voltage electrode; and a holder kit in which a first insertion groove, into which the high-voltage electrode is inserted, and a second insertion groove, which is spaced apart from the first insertion groove and into which the ground electrode is inserted, are formed in the vertical direction, and thus a stable uniform electric field can be continuously formed through the integration of the high-voltage electrode and the ground electrode by using the holder kit, so that the lifespan of an electrode can be improved and the occurrence of discharge noise can be suppressed.

    ION GENERATOR AND METHOD OF MANUFACTURING THE SAME
    2.
    发明申请
    ION GENERATOR AND METHOD OF MANUFACTURING THE SAME 审中-公开
    离子发生器及其制造方法

    公开(公告)号：US20160285243A1

    公开(公告)日：2016-09-29

    申请号：US15034239

    申请日：2014-11-07

    Applicant: LG ELECTRONICS INC.

    Inventor： Bongjo SUNG ,  Jaesoo JANG ,  Ilna SON

    IPC: H01T23/00

    CPC classification number: H01T23/00 ,  H01T19/04

    Abstract: The present invention comprises: a plastic plate; a copper discharge electrode formed on a first surface of the plastic plate, the copper discharge electrode having at least one discharge needle; a ground electrode formed on an opposite surface of the plastic plate; and a metal coating layer coated on the copper discharge electrode. Thus, reduced manufacturing costs and maximized lifespan are possible.

    Abstract translation: 本发明包括：塑料板; 形成在所述塑料板的第一表面上的铜放电电极，所述铜放电电极具有至少一个放电针; 形成在所述塑料板的相对表面上的接地电极; 以及涂敷在铜放电电极上的金属被覆层。 因此，降低了制造成本并最大程度地延长了使用寿命。

    STERILIZATION AND DEODORIZATION APPARATUS
    4.
    发明申请
    STERILIZATION AND DEODORIZATION APPARATUS 有权
    灭菌和除臭装置

    公开(公告)号：US20160015848A1

    公开(公告)日：2016-01-21

    申请号：US14799941

    申请日：2015-07-15

    Applicant: LG ELECTRONICS INC.

    Inventor： Yeekyeong JUNG ,  Kyungsoo YOON ,  Jaesoo JANG ,  Bongjo SUNG

    IPC: A61L9/12

    CPC classification number: A61L9/12 ,  A61L9/22 ,  A61L2209/12 ,  A61L2209/14 ,  A61L2209/212 ,  H05H1/2406 ,  H05H2001/2412 ,  H05H2245/121

    Abstract: A sterilization and deodorization apparatus is provided. The sterilization and deodorization apparatus may include a frame that defines an outer appearance of the sterilization and deodorization apparatus, a plasma unit or device disposed on or at one or a first side of the frame, the plasma unit forming a plasma region to generate a plurality of ions, and a filter unit or filter disposed on the other or a second side of the frame which is spaced apart from the frame. The filter unit may include a filter frame having a plurality of through-holes so that air passes therethrough, and a photocatalyst applied to the filter frame to perform photocatalytic reaction.

    Abstract translation: 提供灭菌除臭装置。 灭菌除臭装置可以包括限定消毒和除臭装置的外观的框架，设置在框架的一侧或第一侧上或其上的等离子体单元或装置，等离子体单元形成等离子体区域以产生多个 以及布置在与框架间隔开的框架的另一侧或第二侧上的过滤器单元或过滤器。 过滤器单元可以包括具有多个通孔的过滤器框架，使得空气通过其中，并且将光催化剂施加到过滤器框架以进行光催化反应。

    STERILIZATION DEVICE
    7.
    发明申请
    STERILIZATION DEVICE 有权

    公开(公告)号：US20230095203A1

    公开(公告)日：2023-03-30

    申请号：US17911246

    申请日：2021-03-11

    Applicant: LG Electronics Inc.

    Inventor： Ilna SON ,  Bongjo SUNG

    IPC: F24F8/20

    Abstract: The present invention relates to a sterilization device. The sterilization device, according to the present invention, comprises: a frame having a first surface into which air flows, and a second surface from which air flows out; one or more discharge electrodes disposed in the frame; and a plurality of ground electrodes alternately arranged with the discharge electrodes. The discharge electrodes each comprise: a framework extending in the direction parallel to the ground electrodes; a first discharge needle protruding toward the first surface from the framework; and a second discharge needle protruding toward the second surface from the framework. The discharge electrodes are inclined at a predetermined angle with respect to an arbitrary axis of rotation parallel to the direction in which the ground electrodes extend, such that a discharge treatment region is formed perpendicularly to a flow direction by means of the alternate arrangement of the discharge electrodes and the ground electrodes parallel to the flow direction. Accordingly, it is possible to sterilize all air passing through the sterilization device, and it is possible to design a compact sterilization device having a wide discharge treatment region within the frame.

    PLASMA STERILIZATION MODULE AND AIR PURIFIER HAVING SAME
    8.
    发明申请
    PLASMA STERILIZATION MODULE AND AIR PURIFIER HAVING SAME 有权

    公开(公告)号：US20220016307A1

    公开(公告)日：2022-01-20

    申请号：US17294733

    申请日：2019-11-29

    Applicant: LG ELECTRONICS INC.

    Inventor： Jihye AHN ,  Sujin LEE ,  Chulwoo PARK ,  Jaesoo JANG ,  llna SON ,  Bongjo SUNG

    IPC: A61L9/22

    Abstract: The present invention relates to a plasma sterilization module, comprising: a housing which is disposed on a flow path through which air flows, and having a first surface through which the air is introduced and a second surface, opposite to the first surface, through which the introduced air is discharged; a discharge electrode disposed in the housing; and a ground electrode disposed in the housing and spaced apart from the discharge electrode, wherein the discharge electrode is applied with a high voltage to generate a plasma discharge toward the ground electrode between the first surface and the second surface, and the discharge electrode and the ground electrode are disposed so as to allow air introduced into the first surface to directly pass through an area wherein the plasma discharge occurs, and be discharged to the second surface, thereby sterilizing microbes in the air.

    DUST MEASUREMENT DEVICE AND METHOD
    9.
    发明申请
    DUST MEASUREMENT DEVICE AND METHOD 有权

    公开(公告)号：US20210102880A1

    公开(公告)日：2021-04-08

    申请号：US16605912

    申请日：2018-03-09

    Applicant: LG ELECTRONICS INC.

    Inventor： Chulwoo PARK ,  Bongjo SUNG

    IPC: G01N15/02 ,  G01N15/06

    Abstract: The present invention relates to a dust measurement device and method which can increase the accuracy of dust measurement by deriving a mass concentration on the basis of a number concentration distribution according to particle sizes. The dust measurement device of the present invention comprises: a charging unit for charging a feed material with electrical charges; a first dust collecting unit including a first and a second dust collecting electrode which are spaced apart from each other, through which the material passes, and to which different voltages are applied; a second dust collecting unit for collecting the material which has passed through the first dust collecting unit; a current measurement unit for measuring current flowing through the second dust collecting unit; and a control unit for calculating a mass concentration of the material by using the value of the current measured by the current measurement unit and adjusting voltages applied to the charging unit and the first dust collecting unit on the basis of the mass concentration.

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