公开(公告)号：US10464074B2

公开(公告)日：2019-11-05

申请号：US15338286

申请日：2016-10-28

Applicant: LG ELECTRONICS INC.

Inventor： Yanghwa Lee ,  Taeyoon Kim ,  Hooncheol Jeon ,  Inho Choi ,  Jieun Choi ,  Sanghyuk Son ,  Kyoungho Lee

IPC: B03C3/82 ,  B03C3/41 ,  B03C3/45 ,  B03C3/47 ,  B03C3/86

Abstract: The electric dust collector includes a dust collection unit for collecting electrified dust particles and a dust collection unit case for receiving the dust collection unit. The dust collection unit includes a plurality of films for generating an electric field and a fixing part for fixing the films in the dust collection unit case. Each of the films is formed in the shape of a band that is longer in the longitudinal direction than in the lateral direction, and the films are arranged so as to face each other such that gaps are formed between the respective films. The fixing part includes a gap maintenance part disposed on at least one side of a group of films in the lateral direction for maintaining the gaps. The gap maintenance part includes a plurality of vertical bars to be inserted into the gaps from the one side of the group of films.

公开(公告)号：US10357734B2

公开(公告)日：2019-07-23

申请号：US15338067

申请日：2016-10-28

Applicant: LG ELECTRONICS INC.

Inventor： Hooncheol Jeon ,  Taeyoon Kim ,  Jongsu Lee ,  Hyungho Park ,  Inho Choi ,  Yanghwa Lee ,  Jieun Choi ,  Kunyoung Lee ,  Sanghyuk Son ,  Kyoungho Lee

IPC: B01D53/02 ,  B01D46/42 ,  B01D46/00 ,  B01D46/48 ,  B03C3/02 ,  B03C3/32 ,  B03C3/40 ,  B03C3/68 ,  F24F6/00 ,  F24F6/16 ,  F24F13/20 ,  F24F13/28 ,  H01R43/26 ,  F24F3/16 ,  F24F11/52

Abstract: An air freshener is disclosed. The air freshener includes a body case defining the air freshener, the body case having a filter installation opening formed in one side thereof, a filter housing disposed in the body case, the filter housing having a power terminal disposed therein, a drawer configured to be withdrawn from the inner space of the filter housing through the filter installation opening, and an electric dust collector separably located in the drawer, the electric dust collector having a power-receiving terminal disposed therein, wherein the power terminal contacts the power-receiving terminal in the state in which the drawer is settled in the inner space of the filter housing.

公开(公告)号：US10190787B2

公开(公告)日：2019-01-29

申请号：US15338137

申请日：2016-10-28

Applicant: LG Electronics, Inc.

Inventor： Kyoungho Lee ,  Taeyoon Kim ,  Kunyoung Lee ,  Jongsu Lee ,  Jungwoo Lee ,  Chungook Chong ,  Younggu Lee ,  Jieun Choi ,  Hyuckju Kwon ,  Sanghyuk Son

IPC: F24F6/00 ,  B01F3/04 ,  F24F6/04 ,  F24F6/14 ,  F24F3/16 ,  F24F6/16 ,  B01D46/10 ,  F24F13/20 ,  F24F13/28

Abstract: Provided is a humidification and air cleaning apparatus including a water tank storing water; an air wash inlet formed at the water tank and communicating the inside and the outside of the water tank and a water tank humidification medium formed of a material for absorbing water and providing humidification on air passing through the air wash inlet. The water tank humidification medium is located inside the air wash inlet to cover the air wash inlet.

公开(公告)号：US10161644B2

公开(公告)日：2018-12-25

申请号：US15338093

申请日：2016-10-28

Applicant: LG ELECTRONICS INC.

Inventor： Jieun Choi ,  Inho Choi ,  Hyungho Park ,  Sanghyuk Son ,  Kyoungho Lee

IPC: B01F3/04 ,  F24F6/00 ,  F24F6/04 ,  F24F3/16 ,  F24F6/14 ,  B01D46/10 ,  F24F6/16 ,  F24F13/20 ,  F24F13/28

Abstract: Provided is a humidification and air cleaning apparatus. The humidification and cleaning apparatus includes: a water tank storing water; an air wash inlet disposed in the water tank and communicating the inside of the water tank with the outside thereof; a water tank humidification medium covering the air wash inlet, formed of a material absorbing water, and humidifying air passing the air wash inlet; a watering housing disposed inside the water tank, suctioning water of the water tank thereinto, pumping the suctioned water to an upper side when rotating, and spraying the pumped water; and a watering motor providing a torque to the watering housing. Here, the water tank humidification medium is spaced from water stored in the water tank and is wetted by water sprayed from the watering unit.

公开(公告)号：US10151499B2

公开(公告)日：2018-12-11

申请号：US15338160

申请日：2016-10-28

Applicant: LG Electronics Inc.

Inventor： Kunyoung Lee ,  Taeyoon Kim ,  Jongsu Lee ,  Jieun Choi ,  Sanghyuk Son ,  Kyoungho Lee

IPC: F24F6/00 ,  B01F3/04 ,  F24F6/04 ,  F24F11/30 ,  F24F6/12 ,  F24F6/16 ,  B01D46/10 ,  F24F3/16 ,  F24F13/20 ,  F24F13/28 ,  F24F6/14

Abstract: Provided is a humidification and air cleaning apparatus. The humidification and air cleaning apparatus includes: a water tank storing water; a visual body coupled to the water tank, disposed over the water tank, and formed of a transparent material; a display module disposed outside the visual body; and a watering housing disposed in the water tank and having a nozzle to spray water. Here, water drops, formed on an inner side surface of the visual body, and the display module are disposed on an eye line of a user.

公开(公告)号：US10094580B2

公开(公告)日：2018-10-09

申请号：US15337906

申请日：2016-10-28

Applicant: LG ELECTRONICS, INC.

Inventor： Sanghyuk Son ,  Jungwoo Lee ,  Younggu Lee ,  Kunyoung Lee ,  Hyuckju Kwon ,  Chungook Chong ,  Taeyoon Kim ,  Jieun Choi ,  Jongsu Lee ,  Kyoungho Lee

IPC: B01F3/04 ,  F24F3/00 ,  F24F6/04 ,  B01D46/10 ,  F24F13/28 ,  F24F13/20 ,  F24F3/14 ,  F24F6/00

Abstract: Provided is a humidification and air cleaning apparatus. The humidification and air cleaning apparatus includes a lower water tank storing water, an upper water tank located at an upper part of the lower water tank, an air wash inlet disposed between the upper water tank and the lower water tank, through which air flows from the outside into the inside, and a bridge disposed across the air wash inlet and connecting the lower water tank and the upper water tank.

公开(公告)号：US11674809B2

公开(公告)日：2023-06-13

申请号：US16920082

申请日：2020-07-02

Applicant: LG ELECTRONICS INC.

Inventor： Jieun Choi

IPC: G01C21/32 ,  G01S17/89 ,  G05D1/02

CPC classification number: G01C21/32 ,  G01S17/89 ,  G05D1/0274 ,  G05D2201/0215

Abstract: A method for creating a map by a moving robot includes receiving sensor data regarding a distance to an external object through a distance measurement sensor, and creating a cell-based grid map based on the sensor data. Image processing is performed to distinguish between regions in the grid map and to create a boundary line between the regions. An optimal boundary line is selected from the one or more boundary lines, and a path to the optimal boundary line is planned. The grid map is updated while the moving robot is moving along the path such that the map may be automatically created.

公开(公告)号：US10731879B2

公开(公告)日：2020-08-04

申请号：US16159492

申请日：2018-10-12

Applicant: LG ELECTRONICS, INC.

Inventor： Younggu Lee ,  Jungwoo Lee ,  Hyuckju Kwon ,  Unchang Jeong ,  Taeyoon Kim ,  Jieun Choi ,  Kunyoung Lee ,  Sanghyuk Son ,  Jongsu Lee ,  Kyoungho Lee

IPC: B01D46/10 ,  F24F13/28 ,  F24F13/20 ,  F24F6/00 ,  F24F6/04 ,  F24F6/06 ,  F24F6/14 ,  F24F6/16 ,  B01F3/04

Abstract: Provided is a humidification and air cleaning apparatus. The humidification and air cleaning apparatus includes: a water tank storing water; a watering housing disposed in the water tank and suctioning water stored in the water tank to spray suctioned water to the outside; a watering motor providing a torque to the watering housing; a watering groove protruding inside the watering housing, suctioning water of the water tank into the watering housing when rotating, and pumping the suctioned water to an upper side of the watering housing; a nozzle disposed in the watering housing and spraying the upwardly pumped water to the outside of the watering housing; and a water curtain preventing rib disposed inside the watering housing, disposed over the watering groove, and mutually interfering with the pumped water.

公开(公告)号：US10653057B2

公开(公告)日：2020-05-19

申请号：US15679723

申请日：2017-08-17

Applicant: LG ELECTRONICS INC.

Inventor： Kyuchun Choi ,  Jaehoon Lee ,  Jieun Choi

IPC: A01D34/00 ,  G05D1/02 ,  A01D101/00

Abstract: A lawn mowing robot includes a body, a driving unit driven such that the body moves within an operation region, and a controller setting first information related to at least one reference line using coordinate information corresponding to vertices included in a polygon forming an operation region and setting second information related to a plurality of regions such that the operation region is divided into the plurality of regions using the first information, wherein the controller controls the driving unit such that the body moves according to a preset movement pattern by the plurality of divided regions using the second information.

公开(公告)号：US10386080B2

公开(公告)日：2019-08-20

申请号：US14410401

申请日：2013-06-21

Applicant: LG ELECTRONICS INC.

Inventor： Yanghwa Lee ,  Jieun Choi ,  Woojin Kim ,  Hyungho Park

IPC: F24F3/16 ,  F24F1/02 ,  F24F1/0011 ,  F24F7/08 ,  A61L9/22

Abstract: Provided is an air conditioner having an ion generation device, the ion generation device including a main body including an electrode structure that includes a discharge electrode and a ground electrode, a coupling part disposed on at least one surface of the main body, the coupling part being coupled to the case, and an ion discharge part disposed on the main body to discharge the ions generated when a high voltage is applied to the electrode structure.