公开(公告)号：US20250072697A1

公开(公告)日：2025-03-06

申请号：US18293201

申请日：2022-07-22

Applicant: LG Electronics Inc.

Inventor： Jaewon JANG ,  Yeongjae LEE ,  Minwoo LEE ,  Aekyung CHAE

IPC: A47L11/40 ,  A47L11/282

Abstract: The present invention relates to a wet duster module of a cleaner, including a module housing, a water tank coupled to the module housing and storing water therein, and a steam generator which heats water supplied from the water tank, the steam generator including a water inlet through which water is introduced from the water tank and a moisture outlet through which heated moisture is discharged, in a state in which the duster is placed on a floor, a height from the floor to the water inlet is higher than a height from the floor to the moisture outlet, so that the drain generated inside the steam generator is not discharged to the outside and can be continuously heated.

公开(公告)号：US20230111570A1

公开(公告)日：2023-04-13

申请号：US18079574

申请日：2022-12-12

Applicant: LG ELECTRONICS INC.

Inventor： Jeongyun KIM ,  Jaewon JANG ,  Inhyung YANG

IPC: A47L11/283 ,  A47L11/293 ,  A47L11/14 ,  A47L11/282 ,  B08B3/04 ,  B08B3/08 ,  A47L11/292 ,  A47L11/40 ,  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 ,  A47L11/24

Abstract: A cleaner includes a body, a left spin-mop module and a right spin-mop module configured to perform mopping, and a water supply module configured to supply water to the left spin-mop module and the right spin-mop module. The water supply module includes a water tank to store water therein, a pump to pressurize the water in the water tank to move the water to the left spin-mop module and the right spin-mop module, a first supply pipe connecting the water tank and the pump, a common pipe connected to the pump, the common pump configured to guide movement of the pressurized water from the pump, a first branch pipe configured to guide a first portion of the water in the common pipe to the left spin-mop module, and a second branch pipe configured to guide a second portion of the water in the common pipe to the right spin-mop module.

公开(公告)号：US20190384306A1

公开(公告)日：2019-12-19

申请号：US16478884

申请日：2018-01-19

Applicant: LG ELECTRONICS INC.

Inventor： Jaewon JANG ,  Sungho YOON ,  Jeongseop PARK

IPC: G05D1/02 ,  A47L11/283 ,  A47L9/28 ,  A47L11/16 ,  A47L11/24 ,  A47L11/293 ,  A47L11/40 ,  B25J11/00 ,  B25J9/16

Abstract: A method of controlling a moving robot is provided. The method of controlling a moving robot includes the steps of: (a) performing a basic motion of the moving robot which moves on a rotating mop; (b) measuring the slip rate of the moving robot; and (c) controlling the travel of the moving robot.

公开(公告)号：US20190223677A1

公开(公告)日：2019-07-25

申请号：US16256435

申请日：2019-01-24

Applicant: LG ELECTRONICS INC.

Inventor： Sungho YOON ,  Jaewon JANG ,  Jeongseop PARK

IPC: A47L11/206 ,  G05D1/02 ,  A47L11/40 ,  B25J11/00

Abstract: The present disclosure relates controlling a robot cleaner that moves based on a rotation of a spin mop. The controlling the robot cleaner includes determining a control command; operating the spin mop and performing a reference motion by the robot cleaner; detecting a movement of the robot cleaner which performs a reference motion by a motion detection sensor; and controlling travel of the robot cleaner to achieve the control command.

公开(公告)号：US20190223675A1

公开(公告)日：2019-07-25

申请号：US16333108

申请日：2017-07-14

Applicant: LG ELECTRONICS INC.

Inventor： Jaewon JANG ,  Jeongseop PARK ,  Youngkouk SONG

IPC: A47L11/14 ,  A47L11/40 ,  A47L11/20 ,  A47L13/20

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：US20190174979A1

公开(公告)日：2019-06-13

申请号：US16279762

申请日：2019-02-19

Applicant: LG ELECTRONICS INC.

Inventor： Jaewon JANG ,  Jeongyun KIM

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

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：US20180296053A1

公开(公告)日：2018-10-18

申请号：US15569598

申请日：2016-09-21

Applicant: LG ELECTRONICS INC.

Inventor： Jaewon JANG ,  Jeongyun KIM ,  Donghoon KIM

IPC: A47L11/292 ,  A47L11/40

CPC classification number: A47L11/292 ,  A47L11/4011 ,  A47L11/4016 ,  A47L11/4041 ,  A47L11/4044 ,  A47L11/4066 ,  A47L11/4072 ,  A47L11/4083 ,  A47L11/4088 ,  A47L2201/00 ,  A47L2201/06

Abstract: Disclosed is a cleaner comprising a cleaner body, a front wheel rotatably provided in a front portion of the cleaner body, a rear wheel rotatably provided in a rear portion of the cleaner body, a first member attached to an outer circumferential surface of the front wheel and configured to contact with a cleaning object surface, a second member attached to an outer circumferential surface of the rear wheel and configured to contact with the cleaning object surface, a front motor rotating the front wheel, a rear motor rotating the rear wheel and a controller driving the front motor and the rear motor, wherein the controller controls the front motor and the rear motor to become rotated in the opposite directions while cleaning is performed.

公开(公告)号：US20140313645A1

公开(公告)日：2014-10-23

申请号：US13953636

申请日：2013-07-29

Applicant: LG ELECTRONICS INC.

Inventor： Ilsub YOON ,  Kyoyoon KOO ,  Hyunmin JANG ,  Jaewon JANG

IPC: H05K7/18 ,  G06F1/16

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。

公开(公告)号：US20250151967A1

公开(公告)日：2025-05-15

申请号：US18728762

申请日：2022-09-30

Applicant: LG Electronics Inc.

Inventor： Jaewon JANG ,  Jaehoon LEE ,  Hyungsub KIM

IPC: A47L11/40 ,  A47L13/22

Abstract: The present disclosure relates to a cleaner with improved safety with respect to a cleaning module. According to an embodiment of the present disclosure, changes in postures of the cleaning module may be measured through one or more sensors included in a motion detecting part. Therefore, there is an advantageous effect that a problem for the user to have injuries by a mop containing high temperature steam does not occur. In addition, according to the present disclosure, a planar motion displacement of the cleaning module may be measured through one or more sensors included in the motion detecting part. Accordingly, when a control unit detects that the cleaning module is left in a state of contacting a surface to be cleaned for a long period of time, the drive of a feedwater pump, a heater, and a mop motor is controlled to stop. Therefore, there is an advantageous effect that the flooring of the surface to be cleaned is not damaged.

公开(公告)号：US20240138644A1

公开(公告)日：2024-05-02

申请号：US18279112

申请日：2022-02-25

Applicant: LG ELECTRONICS INC.

Inventor： Jaewon JANG ,  Yeongjae LEE ,  Minwoo LEE

IPC: A47L11/40 ,  A47L5/24

CPC classification number: A47L11/4086 ,  A47L5/24 ,  A47L11/4005

Abstract: The present disclosure relates to a wet mop module for a cleaner, the wet mop module including a water supply nozzle configured to discharge water from a water tank to a mop, in which the water supply nozzle includes a nozzle body having a water discharge port formed at one end thereof, the water discharge port being configured to discharge water to the mop, and the water discharge port is formed to be inclined, thereby preventing a water droplet from clogging the discharge port, and preventing debris contained in a water droplet from clogging the discharge port as the formed water droplet is dried.