公开(公告)号：US11659971B2

公开(公告)日：2023-05-30

申请号：US16891673

申请日：2020-06-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sinae Kim ,  Yongseok Kim ,  Minro Yun ,  Yeonkyu Jeong ,  Shin Kim ,  Jaeyoul Jeong

IPC: A47L9/28 ,  A47L9/00

CPC classification number: A47L9/2836 ,  A47L9/009 ,  A47L9/2852 ,  A47L9/2889 ,  A47L2201/04

Abstract: Disclosed are a robot cleaner. The robot cleaner includes: a cleaner body configured to move in an area and clean the area; and a sensor assembly provided in the cleaner body. The sensor assembly includes: a main sensor configured to be moveable between a sensing position where the main sensor protrudes out of the cleaner body and a settled position where the main sensor is inside the cleaner body; a sensor position changer configured to allow the main sensor to move between the sensing position and the settled position; and a stopper configured to restrict the sensor position changer from allowing the main sensor at the sensing position to move towards the settled position.