公开(公告)号：US20240349967A1

公开(公告)日：2024-10-24

申请号：US18611710

申请日：2024-03-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seongu LEE ,  Yongdae LEE ,  Seungmoo LIM ,  Jaeshik JEONG

IPC: A47L9/28

CPC classification number: A47L9/2889 ,  A47L9/2805 ,  A47L9/2842 ,  A47L9/2857 ,  A47L9/2884

Abstract: A vacuum cleaner includes a battery module configured to supply power to a cleaner body, a motor assembly including a printed circuit board (PCB), a suction motor, and an impeller arranged in this order along a direction of a flow path in the cleaner body, a moisture detection circuit provided on the PCB of the motor assembly and configured to detect moisture introduced through the flow path, and at least one processor configured to, when it is determined, through the moisture detection circuit, that moisture has been introduced into the cleaner body, stop driving of the suction motor.

公开(公告)号：US20220296066A1

公开(公告)日：2022-09-22

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

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：US20200170469A1

公开(公告)日：2020-06-04

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.