公开(公告)号：US20250127357A1

公开(公告)日：2025-04-24

申请号：US18730574

申请日：2023-01-17

Applicant: LG Electronics Inc.

Inventor： Jaehoon LEE ,  Jongil PARK ,  Heegu PARK ,  Hyungsub KIM ,  Daewoo KIM

IPC: A47L9/28 ,  A47L9/04

Abstract: Provided is a cleaner including: a suction nozzle configured to suck in outside air; a brush motor configured to rotate a brush installed in the suction nozzle and sweeping up dust; a suction motor configured to generate a suction force of the suction nozzle; an acceleration sensor installed on the suction nozzle and configured to sense accelerations along three axes that are orthogonal to each other in a spatial coordinate system; a power supply unit configured to supply power to the brush motor and the acceleration sensor; and a controller configured to control the brush motor, the suction motor, and the power supply unit based on a variation of an x-axis acceleration provided by the acceleration sensor and a sum of acceleration variations which is obtained by summing variations of x-, y-, and z-axis accelerations provided by the acceleration sensor.

公开(公告)号：US20210113037A1

公开(公告)日：2021-04-22

申请号：US16868074

申请日：2020-05-06

Applicant: LG ELECTRONICS INC.

Inventor： Sangchul LEE ,  Jongil PARK ,  Seungyeop LEE ,  Jeongseop PARK ,  Jaehun HAN

IPC: A47L5/22 ,  A47L5/24 ,  A47L9/00 ,  A47L9/28 ,  A47L9/32

Abstract: Disclosed are a conversion member and an electric cleaner. The conversion member according to embodiments disclosed herein may be detachably coupled to a handle included in a main body and a pipe. Then, the main body may be connected to an intake port located at the lowest position, and the pipe may be connected to an extension handle, allowing the main body to be located at a lower position facing the intake port. Thus, the electric cleaner may have a low center of gravity. Further, when the conversion member is detached, the pipe may be located between the main body and the intake port to be connected to the main body and the intake port, respectively. Accordingly, the main body may be located at an upper position directed away from the intake port, allowing the electric cleaner to have a high center of gravity.

公开(公告)号：US20250089961A1

公开(公告)日：2025-03-20

申请号：US18727896

申请日：2023-01-10

Applicant: LG Electronics Inc.

Inventor： Kyeongho CHO ,  Kietak HYUN ,  Jongil PARK ,  Hyunsup SONG

IPC: A47L9/14 ,  A47L9/00 ,  F26B3/04

Abstract: The present disclosure relates to a cleaner system and a method of controlling the same, the cleaner system including a cleaner including a dust bin, and a suction part configured to guide outside air containing dust into the dust bin, a cleaner station including a housing in which a coupling part onto which the cleaner is seated and coupled is disposed, a dust collecting part configured to capture dust in the dust bin, a flow path part configured to connect the dust collecting part and a dust passage hole formed in the coupling part, a dust collecting motor configured to generate a suction force so that the dust is introduced into the dust collecting part through the flow path part, and a discharge part configured to guide air, which is discharged from the dust collecting motor, to the outside of the housing, and a heat supply part configured to supply heat to the suction part, thereby maintaining a clean, hygienic state of an interior of the dust collecting part.

公开(公告)号：US20250098918A1

公开(公告)日：2025-03-27

申请号：US18727883

申请日：2023-01-10

Applicant: LG Electronics Inc.

Inventor： Kyeongho CHO ,  Kietak HYUN ,  Jongil PARK ,  Hyunsup SONG

IPC: A47L9/14 ,  A47L9/00 ,  F26B3/02

Abstract: The present disclosure relates to a cleaner station including a housing, a coupling part disposed in the housing and including a coupling surface to which at least a part of a cleaner is coupled, a suction flow path having one end connected to a dust passage hole formed in the coupling surface, a dust collecting part connected to the other end of the suction flow path and including a dust bag configured to capture dust in a dust bin of the cleaner, and a dust collecting chamber configured to accommodate the dust bag, and a drying part configured to dry an interior of the dust bag by generating an airflow to be introduced into the dust bag in the dust collecting chamber, thereby maintaining a clean, hygienic state of an interior of the dust collecting part.

公开(公告)号：US20210165416A1

公开(公告)日：2021-06-03

申请号：US17045529

申请日：2019-04-05

Applicant: LG ELECTRONICS INC.

Inventor： Jaehoon LEE ,  Kyuchun CHOI ,  Jongjin WOO ,  Dongseong KIM ,  Hyungsub KIM ,  Seungin SHIN ,  Kyungman YU ,  Jaehoon JEONG ,  Dongkyun NAM ,  Jongil PARK ,  Hyungkook JOO

IPC: G05D1/02

Abstract: According to a moving robot and a control method of a moving robot of the present disclosure, it is possible to reset a position of the moving robot by returning to a charging station after completing a work in one traveling zone and continuously perform a work.

公开(公告)号：US20180184874A1

公开(公告)日：2018-07-05

申请号：US15858652

申请日：2017-12-29

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsup SONG ,  Jongil PARK ,  Jongjin WOO

IPC: A47L11/40 ,  G01R33/07

CPC classification number: A47L11/4061 ,  A47L9/2805 ,  A47L9/2847 ,  A47L9/2852 ,  A47L9/2894 ,  A47L9/30 ,  A47L2201/04 ,  A47L2201/06 ,  G01R33/07

Abstract: A cleaning robot, which performs cleaning operation while moving, includes a cover, to which external force is applied, a movement frame fastened to the cover, a fixed body provided in the cover, a traveling unit connected to the fixed body, and an elasticity setting part configured to movably support the movement frame to the fixed body, wherein the elasticity setting part includes a sensor configured to sense movement of the movement frame.

公开(公告)号：US20170315554A1

公开(公告)日：2017-11-02

申请号：US15493335

申请日：2017-04-21

Applicant: LG ELECTRONICS INC.

Inventor： Jaehoon LEE ,  Jongil PARK

IPC: G05D1/02

CPC classification number: G05D1/0219 ,  A01D34/008 ,  G01C17/38 ,  G01C25/005 ,  G05D1/0259 ,  G05D1/0265 ,  G05D1/027 ,  G05D2201/0208

Abstract: A lawn mowing robot for performing self-driving is provided. The lawn mowing robot includes a body forming an appearance of the lawn mowing robot, a driving wheel configured to move the body, a sensor configured to sense information associated with a posture of the lawn mowing robot, and a controller configured to perform a calibration of the sensor to control the driving wheel to move the body in a predetermined pattern in an operating area of the lawn mowing robot, for setting a parameter associated with the sensor.

公开(公告)号：US20240000278A1

公开(公告)日：2024-01-04

申请号：US18038103

申请日：2021-12-13

Applicant: LG ELECTRONICS INC

Inventor： Hyunsup SONG ,  Jongil PARK ,  Jongjin Woo

IPC: A47L9/28 ,  A47L9/16 ,  A47L9/32

CPC classification number: A47L9/2873 ,  A47L9/1683 ,  A47L9/325 ,  A47L2201/024

Abstract: The present disclosure relates to a cleaner system to which both a stick cleaner and a robotic cleaner can be coupled. According to the cleaner system according to the embodiment of the present disclosure, the first station to which the first cleaner is coupled and the second station to which the second cleaner is coupled are included, so that it is possible to remove the inconvenience for a user to empty the dust in the dust bin of the first cleaner and/or the second cleaner each time.

公开(公告)号：US20220105631A1

公开(公告)日：2022-04-07

申请号：US17310349

申请日：2020-01-10

Applicant: LG ELECTRONICS INC.

Inventor： Hyungkook JOO ,  Jongil PARK ,  Kyuchun CHOI

IPC: B25J9/16

Abstract: The present disclosure relates to an artificial intelligence (AI) moving robot and a method for controlling the AI moving robot in which a target monitoring area is set based on recording information received from a monitoring element configured to monitor the travel area, and at least one of traveling of a main body and image capturing of an image capturing unit is controlled to monitor the target monitoring area for monitoring the travel area.