公开(公告)号：US20160073843A1

公开(公告)日：2016-03-17

申请号：US14951729

申请日：2015-11-25

Applicant: LG ELECTRONICS INC.

Inventor： Jinwook SEO ,  Jungmin MOON

IPC: A47L9/26 ,  A47L9/28

CPC classification number: A47L9/26 ,  A47L5/32 ,  A47L9/2857

Abstract: Provided is a vacuum cleaner. The vacuum cleaner includes a main body including a cord reel around which a power cord is wound and a cord reel button for operating the cord reel.

Abstract translation: 提供真空吸尘器。 真空吸尘器包括主体，其包括缠绕电源线的线卷轴和用于操作绳卷轴的绳索卷轴按钮。

公开(公告)号：US20230180988A1

公开(公告)日：2023-06-15

申请号：US17920981

申请日：2021-04-23

Applicant: LG ELECTRONICS INC.

Inventor： Yonggil SHIN ,  Jinwook SEO ,  Gayeon KIM

IPC: A47L11/40 ,  A47L11/282 ,  G05D1/02

CPC classification number: A47L11/4011 ,  A47L11/4061 ,  A47L11/282 ,  A47L11/4038 ,  A47L11/4066 ,  G05D1/0274 ,  A47L2201/04 ,  G05D2201/0203

Abstract: The present disclosure relates to a method of controlling a robot cleaner including a pair of rotary plates having lower sides to which mops facing a floor surface are coupled, the robot cleaner being configured to move by rotating the pair of rotary plates, the method including: a region setting step of setting a cleaning region on the floor surface; and a movement step of moving the robot cleaner in the cleaning region, in which the region setting step divides the cleaning region into a plurality of divided regions, and the plurality of divided regions at least partially overlaps one another, such that it is possible to clean an entire cleaning region and repeatedly clean a particular region.