公开(公告)号：US11779181B2

公开(公告)日：2023-10-10

申请号：US17835406

申请日：2022-06-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumun Jung ,  Kyoungwoung Kim ,  Yongdae Lee ,  Seungmoo Lim

IPC: A47L9/28

CPC classification number: A47L9/2831 ,  A47L9/2842 ,  A47L9/2847 ,  A47L9/2857 ,  A47L9/2884

Abstract: Disclosed is a vacuum cleaner. The present vacuum cleaner includes a drum mounted with a brush, a first motor for rotating the drum, a sensor for sensing a load applied to the first motor, a second motor generating suction pressure, and a processor for controlling at least one from the first motor and the second motor according to a size of a load sensed from the sensor.

公开(公告)号：US11369244B2

公开(公告)日：2022-06-28

申请号：US16637924

申请日：2019-05-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumun Jung ,  Kyoungwoung Kim ,  Yongdae Lee ,  Seungmoo Lim

IPC: A47L9/28

Abstract: Disclosed is a vacuum cleaner. The present vacuum cleaner includes a drum mounted with a brush, a first motor for rotating the drum, a sensor for sensing a load applied to the first motor, a second motor generating suction pressure, and a processor for controlling at least one from the first motor and the second motor according to a size of a load sensed from the sensor.