公开(公告)号：US12220709B2

公开(公告)日：2025-02-11

申请号：US17493076

申请日：2021-10-04

Applicant: LG Electronics Inc.

Inventor： Namgyu Shin ,  Naehyun Park ,  Hyunmin Shim ,  Keonwang Lee

IPC: B03C3/68 ,  B03C3/09 ,  B03C3/38 ,  B03C3/47 ,  B03C3/60 ,  B60H3/00

Abstract: An electrification apparatus perform a method for electric dust collection. The electrification apparatus includes a frame, a conductive microfiber, a conductive plate, and a ground connector disposed between the conductive microfiber and the conductive plate. The ground connector is configured to be insulated based on a high voltage being applied to the conductive microfiber and to be connected to a ground electrode based on the high voltage being blocked to the conductive microfiber.

公开(公告)号：US12214365B2

公开(公告)日：2025-02-04

申请号：US17493049

申请日：2021-10-04

Applicant: LG Electronics Inc.

Inventor： Hyunmin Shim ,  Naehyun Park ,  Namgyu Shin ,  Keonwang Lee

IPC: B03C3/45 ,  B03C3/04 ,  B03C3/38 ,  B03C3/82 ,  B60H3/00

Abstract: An electrification apparatus is used for electric dust collection in an air conditioner for a vehicle. The electrification apparatus includes a frame, a conductive microfiber, and a conductive plate. The frame includes a main body frame in which the conductive plate is installed and an installation frame that defines a fixing groove in which the conductive microfiber is installed. The electrification apparatus further includes a rubber coupled with the conductive microfiber and inserted into the fixing groove.

公开(公告)号：US12121084B2

公开(公告)日：2024-10-22

申请号：US17599507

申请日：2020-01-20

Applicant: LG ELECTRONICS INC.

Inventor： Keonwang Lee ,  Seongman Jang ,  Hyungho Park ,  Hoojin Kim

IPC: A41D13/11 ,  A61B5/087 ,  A61B5/11 ,  A62B18/00 ,  A62B18/02 ,  A62B18/08 ,  A62B23/02 ,  F04D19/00 ,  F04D27/00 ,  F04D29/70

CPC classification number: A41D13/1107 ,  A41D13/1161 ,  A61B5/087 ,  A61B5/1118 ,  A62B18/006 ,  A62B18/025 ,  A62B18/086 ,  A62B23/02 ,  F04D19/002 ,  F04D27/004 ,  F04D27/007 ,  F04D27/008 ,  F04D29/703

Abstract: Provided are a mask device and a method for controlling the same. The mask device includes a mask body configured to cover a nose and mouth of a user, a first air cleaner connected to one side of the mask body, and a second air cleaner connected to the other side of the mask body. Also, the mask device includes a first suction fan module installed in the first air cleaner, a second suction fan module installed in the second air cleaner, and an exhaust fan module disposed in the mask body.

公开(公告)号：US11198137B2

公开(公告)日：2021-12-14

申请号：US16049521

申请日：2018-07-30

Applicant: LG Electronics Inc.

Inventor： Hyunmin Shim ,  Naehyun Park ,  Namgyu Shin ,  Keonwang Lee

IPC: B03C3/45 ,  B03C3/04 ,  B03C3/38 ,  B60H3/00 ,  B03C3/82

Abstract: The present invention relates to an electrification apparatus for electric dust collection and an air conditioner for a vehicle comprising the same. According to the teachings of the present invention, there is provided an electrification apparatus for electric dust collection including: a frame, conductive microfiber and conductive. The frame includes a main body frame in which the conductive plate is installed and an installation frame in which a fixing groove in which the conductive microfiber is installed is formed. At this time, the electrification apparatus for electric dust collection further includes a rubber which is coupled with the conductive microfiber and is inserted into the fixing groove.

公开(公告)号：US11161395B2

公开(公告)日：2021-11-02

申请号：US16049444

申请日：2018-07-30

Applicant: LG Electronics Inc.

Inventor： Namgyu Shin ,  Naehyun Park ,  Hyunmin Shim ,  Keonwang Lee

IPC: B60H3/00 ,  B03C3/09 ,  B03C3/38 ,  B03C3/47 ,  B03C3/41 ,  B03C3/60

Abstract: The present invention relates to an electrification apparatus for electric dust collection and an air conditioner for a vehicle including the same. According to the teachings of the present invention, there is provided an electrification apparatus for electric dust collection including: a frame which forms an outer appearance; conductive microfibers which are installed in the frame and generates ions in the air; and conductive plates which are installed in the frame and generate a potential difference with the conductive microfibers. The conductive plates are disposed so as to surround the conductive microfibers to form an electrification space in which an electric field is generated. At this time, the electrification space is a rectangular columnar shaped space.