公开(公告)号：US11197595B2

公开(公告)日：2021-12-14

申请号：US16057516

申请日：2018-08-07

Applicant: LG ELECTRONICS INC.

Inventor： Jaewon Jang ,  Minwoo Lee

IPC: A47L11/24 ,  A47L11/282 ,  A47L11/292 ,  A47L11/40 ,  A47L11/14

Abstract: A cleaner includes a body which forms an outer appearance; a mop module having at least one rag part which is provided to wipe a floor while rotating; and a detaching module comprising at least one catching portion which detachably catches the mop module to the body, and a manipulation button which is exposed outside, wherein when the manipulation portion is touched, the catching portion releases catching of the mop module.

公开(公告)号：US11096545B2

公开(公告)日：2021-08-24

申请号：US16057448

申请日：2018-08-07

Applicant: LG ELECTRONICS INC.

Inventor： Jaewon Jang ,  Minwoo Lee ,  Jeongseop Park

IPC: A47L11/40 ,  A47L9/28 ,  A47L11/282 ,  A47L9/00

Abstract: The present application relates to a robot cleaner. The robot cleaner of the present application includes: a main body which forms an external shape; a moving mechanism which moves the main body; a bumper which is positioned to protrude from an outer periphery of the main body; an impact sensor which is positioned obliquely in the main body to detect movement of the bumper; and a pressing unit having a curved end portion which presses the impact sensor, when the bumper moves.

公开(公告)号：US11071429B2

公开(公告)日：2021-07-27

申请号：US16333108

申请日：2017-07-14

Applicant: LG ELECTRONICS INC.

Inventor： Jaewon Jang ,  Jeongseop Park ,  Youngkouk Song

IPC: A47L11/24 ,  A47L11/283 ,  A47L11/40 ,  A47L11/293 ,  A47L11/14 ,  A47L11/282 ,  B08B3/04 ,  B08B3/08 ,  A47L11/292 ,  A47L11/16 ,  A47L11/34 ,  B25J9/16 ,  B25J11/00 ,  G05D1/02 ,  A47L9/00 ,  A47L9/06 ,  A47L11/20 ,  B25J5/00 ,  B25J9/00 ,  B25J9/12 ,  A47L13/20 ,  B08B1/04 ,  A47L9/28

Abstract: A robot cleaner includes a main body forming an external appearance of the robot cleaner, moving units configured to move the main body, a cleaning module arranged at one side of the main body so as to contact a floor and rotated, a module driving unit arranged in the main body and rotating the cleaning module, and a dust pocket configured to remove foreign substances attached to the outer circumference of the cleaning module.

公开(公告)号：US11019975B2

公开(公告)日：2021-06-01

申请号：US16333129

申请日：2017-07-14

Applicant: LG ELECTRONICS INC.

Inventor： Jaewon Jang ,  Jeongseop Park ,  Sungho Yoon

IPC: A47L11/16 ,  A47L11/282 ,  A47L11/292 ,  A47L11/40 ,  A47L11/283 ,  A47L11/293 ,  A47L11/14 ,  B08B3/04 ,  B08B3/08 ,  A47L11/34 ,  B25J9/16 ,  B25J11/00 ,  G05D1/02 ,  A47L9/00 ,  A47L9/06 ,  A47L11/20 ,  B25J5/00 ,  B25J9/00 ,  B25J9/12 ,  A47L13/20 ,  B08B1/04 ,  A47L9/28 ,  A47L11/24

Abstract: A robot cleaner includes a first cleaning module including left and right spin mops configured to rotate clockwise or counterclockwise when viewed from above while being in contact with a floor, and a second cleaning module including a rolling member configured to rotate clockwise or counterclockwise when viewed from a left side while being in contact with a floor, the rolling member being spaced apart from the left and right spin mops in an anteroposterior direction. A controller controls rotational motion of the left and right spin mops and rotational motion of the rolling member.

公开(公告)号：US10918249B2

公开(公告)日：2021-02-16

申请号：US16279762

申请日：2019-02-19

Applicant: LG ELECTRONICS INC.

Inventor： Jaewon Jang ,  Jeongyun Kim

IPC: A47L5/14 ,  A47L5/28 ,  A47L5/22 ,  A47L5/24 ,  A47L9/32 ,  A47L9/28 ,  A47L9/00 ,  B25G1/04 ,  B25G3/18 ,  A47L9/24

Abstract: A cleaning apparatus is provided. The cleaning apparatus includes a cleaning unit including a power consumption unit and a stick unit with which the cleaning unit is coupled and which allows the cleaning unit to move in a state of being gripped by a user. The cleaning unit includes a first coupling portion, and the stick unit includes a second coupling portion separably coupled with the first coupling portion, an operation portion operable to separate the second coupling portion from the first coupling portion, and a power transfer portion for transferring an operation force of the operation portion to the second coupling portion.

公开(公告)号：US10786133B2

公开(公告)日：2020-09-29

申请号：US15878983

申请日：2018-01-24

Applicant: LG ELECTRONICS INC.

Inventor： Jaewon Jang ,  Jeongseop Park

IPC: A47L11/16 ,  A47L11/292 ,  A47L11/40

Abstract: The disclosure relates to a robot cleaner. The robot cleaner comprises a main body; a plurality of spin mop assemblies disposed at a lower portion of the main body and configured to include at least one mop pad attached at lower portions of the plurality of spin mop assemblies; a driving assembly configured to drive the plurality of spin mop assemblies; a first supply assembly configured to store a first liquid inside the main body and supply the first liquid to at least one mop pad of some of the plurality of spin mop assemblies by adjusting a first valve; and a second supply assembly configured to store a second liquid inside the main body and supply the second liquid to at least one mop pad of the others of the plurality of spin mop assemblies by adjusting a second valve.

公开(公告)号：US20190038105A1

公开(公告)日：2019-02-07

申请号：US16057394

申请日：2018-08-07

Applicant: LG ELECTRONICS INC.

Inventor： Jeongseop Park ,  Sungho Yoon ,  Jaewon Jang

IPC: A47L11/40 ,  A47L11/282

Abstract: The present application relates to a robot cleaner. The robot cleaner of the present application includes: a main body which forms an external shape; a water tank which stores water; a rotation mop which is in contact with a floor while rotating and moves the main body; a drive motor which rotates the rotation mop; a motion detection unit which measures a reference motion of the main body when the rotation mop rotates; and a controller which measures a slip rate based on an actual speed of the main body measured by the motion detection unit in the reference motion and an ideal speed of the main body estimated according to driving of the drive motor, and controls an amount of water supplied to the rotation mop.

公开(公告)号：USD828660S1

公开(公告)日：2018-09-11

申请号：US35503013

申请日：2016-11-15

Applicant: LG ELECTRONICS INC.

Designer： Jaewon Jang ,  Heeseung Lim

公开(公告)号：US09737188B2

公开(公告)日：2017-08-22

申请号：US13861202

申请日：2013-04-11

Applicant: LG ELECTRONICS INC.

Inventor： Jaewon Jang ,  Joonsik Choi

IPC: B08B7/04 ,  A47L11/40 ,  A47L9/04 ,  A47L9/28 ,  B08B1/00 ,  A47L11/24

CPC classification number: A47L11/4011 ,  A47L9/0472 ,  A47L9/0488 ,  A47L9/281 ,  A47L9/2826 ,  A47L9/2847 ,  A47L11/24 ,  A47L11/4061 ,  A47L2201/00 ,  A47L2201/04 ,  A47L2201/06 ,  B08B1/00 ,  B08B1/002

Abstract: A method of controlling an automatic cleaner in which the automatic cleaner is moved with a side brush assembly in a first operation type, a corner is determined during the movement of the automatic cleaner, the first operation type of the side brush assembly is changed to a second operation type to clean the corner when the corner is determined, whether the corner is cleaned is determined, and the second operation type of the side brush assembly is returned to the first operation type when the corner is cleaned.

公开(公告)号：US09489012B2

公开(公告)日：2016-11-08

申请号：US13953636

申请日：2013-07-29

Applicant: LG ELECTRONICS INC.

Inventor： Ilsub Yoon ,  Kyoyoon Koo ,  Hyunmin Jang ,  Jaewon Jang

IPC: G06F1/16 ,  G09F9/302

CPC classification number: G06F1/1601 ,  G09F9/3026

Abstract: Disclosed is a fixing apparatus for a video wall to fix a plurality of display panels disposed in a lattice pattern, including a plurality of top case units each positioned between neighboring ones of the display panels, each of the top case units comprising a middle frame inserted between the neighboring ones of the display panels to extend to rear surfaces of the display panels, and a bezel frame extending from the middle frame to opposite sides in a perpendicular direction to the middle frame to cover ends of front surfaces of neighboring display panels, and a fastening member fastened to the middle frame extending to the rear surfaces of the display panels to fix the display panels. In the fixing apparatus, neighboring display panels share one top case, and thus the gap between the display panels for a video wall may be reduced.

Abstract translation: 本发明公开了一种视频墙固定装置，用于固定以格子状设置的多个显示面板，包括位于相邻显示面板之间的多个顶壳单元，每个顶壳单元包括插入的中间框架 在相邻的显示面板之间延伸到显示面板的后表面，以及从中间框架延伸到与中间框架垂直的相对侧的边框框架，以覆盖相邻显示面板的前表面的端部，以及 固定到中间框架的紧固构件延伸到显示面板的后表面以固定显示面板。 在定影装置中，相邻的显示面板共享一个顶壳，因此可以减小用于视频墙的显示面板之间的间隙。