公开(公告)号：WO2021045436A1

公开(公告)日：2021-03-11

申请号：PCT/KR2020/011398

申请日：2020-08-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： CHO, Yoonkyunh ,  KIM, Seehyun ,  KIM, Jongsoon ,  LEE, Gihyeong ,  LEE, Seongu ,  LEE, Ahyoung ,  JUNG, Jaeshik ,  CHA, Seungryong

IPC: A47L9/28

Abstract: A cleaning device and a method therefor are provided. The cleaning device includes a vacuum cleaner including a dust collecting container and a docking station to which the dust collecting container is coupled. The docking station includes a suction device configured to move air from the dust collecting container to inside of the docking station, a collector configured to collect a foreign substance that is moved together with the air by driving of the suction device, a suction flow path along which air moves inside the docking station, a flow adjusting device configured to open or close the suction flow path, and at least one processor configured to control the suction device to operate based on the dust collecting container being coupled to the docking station, and control the flow adjusting device to periodically open and close the suction flow path in a state in which the suction device operates.

公开(公告)号：EP4548827A1

公开(公告)日：2025-05-07

申请号：EP23835664.6

申请日：2023-04-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： LEE, Seongu ,  KIM, Seehyun ,  PARK, Sanghyuk ,  PARK, Seho ,  LEE, Yeongju ,  JEONG, Jaeshik ,  CHO, Jeonghee

IPC: A47L9/28 ,  A47L5/24 ,  A47L7/00 ,  H02J9/00

Abstract: Provided are, as a method of minimizing power consumption in a cordless cleaner, a method of activating a cleaner body by using, as a wake-up signal, back-electro motive force (BEMF) generated by rotation of a suction fan on the cleaner body when a dust suction motor on a station operates while a connection between a battery and a controller of the cleaner body is released and battery charging is also stopped in the station, and an electrical device employing the method.

公开(公告)号：EP3795046A1

公开(公告)日：2021-03-24

申请号：EP20194641.5

申请日：2020-09-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： CHO, Yoonkyunh ,  KIM, Seehyun ,  KIM, Jongsoon ,  LEE, Gihyeong ,  LEE, Seongu ,  LEE, Ahyoung ,  JEONG, Jaeshik ,  CHA, Seungryong

IPC: A47L5/24 ,  A47L9/10 ,  A47L9/28 ,  A47L9/19

Abstract: A cleaning device and a method therefor are provided. The cleaning device includes a vacuum cleaner including a dust collecting container and a docking station to which the dust collecting container is coupled. The docking station includes a suction device configured to move air from the dust collecting container to inside of the docking station, a collector configured to collect a foreign substance that is moved together with the air by driving of the suction device, a suction flow path along which air moves inside the docking station, a flow adjusting device configured to open or close the suction flow path, and at least one processor configured to control the suction device to operate based on the dust collecting container being coupled to the docking station, and control the flow adjusting device to periodically open and close the suction flow path in a state in which the suction device operates.

公开(公告)号：EP4501194A1

公开(公告)日：2025-02-05

申请号：EP23860849.1

申请日：2023-08-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： LEE, Seongu ,  CHO, Jeonghee ,  LEE, Ahyoung ,  LEE, Yeongju ,  JEONG, Jaeshik ,  CHO, Yoonkyung

IPC: A47L9/28 ,  A47L5/24 ,  A47L7/00 ,  A47L9/32 ,  A47L9/24

Abstract: A station apparatus performs a dust discharging operation when it is identified that a suction power decrease amount of a cordless vacuum cleaner is equal to or greater than a pre-set threshold suction power decrease amount, based on information about the suction power decrease amount of the cordless vacuum cleaner received from the cordless vacuum cleaner.

公开(公告)号：EP4458235A1

公开(公告)日：2024-11-06

申请号：EP23788526.4

申请日：2023-04-05

Applicant: Samsung Electronics Co., Ltd

Inventor： LEE, Seongu ,  KIM, Daehyung ,  PARK, Sanghyuk ,  PARK, Seho ,  LEE, Ahyoung ,  LEE, Yeongju ,  JEONG, Jaeshik ,  CHO, Yoonkyung

IPC: A47L9/28 ,  A47L9/30 ,  A47L9/24 ,  A47L5/26 ,  A47L9/22

Abstract: Provided is a cordless vacuum cleaner including a cleaner body including a first processor configured to control an operation of a first switching device connected to a signal line to transmit a first signal to a brush device through the signal line and receive a second signal from the brush device through the signal line, and the brush device including a second processor configured to control an operation of a second switching device connected to the signal line to transmit the second signal to the cleaner body through the signal line and receive the first signal from the cleaner body through the signal line.

公开(公告)号：EP4424220A1

公开(公告)日：2024-09-04

申请号：EP23788617.1

申请日：2023-04-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： LEE, Seongu ,  KANG, Hyunkoo ,  KIM, Seehyun ,  PARK, Sanghyuk ,  LEE, Yeongju ,  JEONG, Jaeshik ,  CHO, Jeonghee ,  CHOI, Jiwon ,  HAN, Junggyun

IPC: A47L9/28 ,  A47L9/22 ,  A47L9/04 ,  A47L5/26 ,  G06N20/10 ,  G01L19/08

CPC classification number: A47L5/26 ,  A47L9/04 ,  A47L9/22 ,  A47L9/28 ,  G01L19/08 ,  G06N20/10

Abstract: Provided is a method, performed by a cordless vacuum cleaner, of automatically adjusting the strength of a suction power of a suction motor. More specifically, the method may include obtaining data about a flow path pressure measured by a pressure sensor, obtaining data related to a load of the brush apparatus through a load detection sensor, identifying a current usage environment state of the brush apparatus by applying the data related to the flow path pressure and the data related to the load of the brush apparatus to an AI model stored in a memory of the cordless vacuum cleaner, and adjusting the strength of the suction power of the suction motor, based on the identified current usage environment state of the brush apparatus.

公开(公告)号：EP4461183A1

公开(公告)日：2024-11-13

申请号：EP23807753.1

申请日：2023-03-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： KANG, Hyunkoo ,  KIM, Juhyuk ,  CHOI, Sanghwa ,  KIM, Seehyun ,  PARK, Sanghyuk ,  YOON, Jinwook ,  LEE, Dongseok ,  LEE, Seongu ,  CHO, Jeonghee ,  CHA, Seungryong

IPC: A47L9/28 ,  A47L9/04 ,  G01L13/00 ,  G01L19/08 ,  G01R31/34 ,  G01R19/00 ,  G01R31/3835

Abstract: According to an embodiment, A vacuum cleaner includes a main body; a suction head including a suction port through which debris is sucked up; a brush configured to rotate in the suction head; a brush motor configured to rotate the brush; a suction motor configured to generate suction force so that debris is sucked up through the suction port; a pressure sensor configured to measure atmospheric pressure and pressure at the suction port; and at least one processor configured to determine suction pressure based on the measured atmospheric pressure and the measured pressure at the suction port, and determine cleaner state information, including at least one of operation state information and information of a type of surface to be cleaned, based on the determined suction pressure and a load of the brush motor.

公开(公告)号：EP4023127A3

公开(公告)日：2022-10-19

申请号：EP22152220.4

申请日：2020-09-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： CHO, Yoonkyunh ,  KIM, Seehyun ,  KIM, Jongsoon ,  LEE, Gihyeong ,  LEE, Seongu ,  LEE, Ahyoung ,  JEONG, Jaeshik ,  CHA, Seungryong

IPC: A47L5/24 ,  A47L9/10 ,  A47L9/28 ,  A47L9/19 ,  A47L9/00

Abstract: A cleaning device and a method thereof are provided. The cleaning device includes a vacuum cleaner including a dust collecting container and a docking station to which the dust collecting container is coupled. The docking station includes a suction device configured to move air from the dust collecting container to inside of the docking station, a collector configured to collect a foreign substance that is moved together with the air by driving of the suction device, a suction flow path along which air moves inside the docking station, a flow adjusting device configured to open or close the suction flow path, and at least one processor configured to control the suction device to operate based on the dust collecting container being coupled to the docking station, and control the flow adjusting device to periodically open and close the suction flow path in a state in which the suction device operates.

公开(公告)号：EP4049573A1

公开(公告)日：2022-08-31

申请号：EP22165201.9

申请日：2020-09-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： CHO, Yoonkyunh ,  KIM, Seehyun ,  KIM, Jongsoon ,  LEE, Gihyeong ,  LEE, Seongu ,  LEE, Ahyoung ,  JEONG, Jaeshik ,  CHA, Seungryong

IPC: A47L9/10

Abstract: A cleaning device and a method therefor are provided. The cleaning device includes a vacuum cleaner including a dust collecting container and a docking station to which the dust collecting container is coupled. The docking station includes a suction device configured to move air from the dust collecting container to inside of the docking station, a collector configured to collect a foreign substance that is moved together with the air by driving of the suction device, a suction flow path along which air moves inside the docking station, a flow adjusting device configured to open or close the suction flow path, and at least one processor configured to control the suction device to operate based on the dust collecting container being coupled to the docking station, and control the flow adjusting device to periodically open and close the suction flow path in a state in which the suction device operates.

公开(公告)号：EP4541247A1

公开(公告)日：2025-04-23

申请号：EP23903669.2

申请日：2023-08-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： LEE, Seongu ,  KIM, Hyunwoo ,  SONG, Mijeong ,  LEE, Ahyoung ,  LEE, Yeongju ,  JEONG, Jaeshik

IPC: A47L9/28 ,  A47L5/24 ,  H01M50/247 ,  H01M50/519 ,  H05K1/02

Abstract: A cleaner includes a battery detachable from a main body. A printed circuit board (PCB) is provided in the main body. A first connector including a first terminal portion Is provided on the PCB. A second connector including a second terminal portion is provided in the battery. The first terminal portion and the second terminal portion are coupled to each other when the battery is mounted onto a battery mounting portion in the main body. A heat dissipation structure configured to dissipate heat from the first terminal portion is provided on the PCB. The heat dissipation structure includes a heat dissipation pad provided on the PCB and a plurality of heat dissipation patterns arranged two-dimensionally on the heat dissipation pad.