公开(公告)号：US20240225401A9

公开(公告)日：2024-07-11

申请号：US18234680

申请日：2023-08-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongsoo HONG ,  Jeehoon KIM ,  Chunseong KIM ,  Byoungwoo KO

IPC: A47L11/40 ,  A47L11/282

CPC classification number: A47L11/4011 ,  A47L11/282 ,  A47L11/4002 ,  A47L11/4038 ,  A47L11/4069 ,  A47L11/4088

Abstract: A cleaner including a wet cloth brush to which a pad is installable so as to be below a bottom surface of the wet cloth brush, the wet cloth brush including a pad motor configured to rotate a pad installed to the wet cloth brush, a water supplier configured to spray water to a surface to be cleaned, a light source configured to irradiate light to the pad installed to the wet cloth brush, and a processor configured to, based on an intensity of the light reflected from the pad, control a rotation speed of the pad motor, and/or control an amount of water sprayed by the water supplier to the surface to be cleaned.

公开(公告)号：US20250044238A1

公开(公告)日：2025-02-06

申请号：US18735570

申请日：2024-06-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongsoo HONG ,  Jeehoon KIM ,  Chunseong KIM

IPC: G01N21/94 ,  A47L9/04 ,  A47L9/28 ,  G01N21/55

Abstract: A robotic vacuum cleaner according to an embodiment includes a main body forming an outer appearance, a rotation part rotatably disposed on a lower side of the main body, a cleaning member detachably couplable to the rotation part and having at least one reflective pattern provided on a surface thereof, and an optical sensor disposed at a position adjacent to the rotation part, emitting light toward the cleaning member, and obtaining a light reflection amount reflected by the cleaning member, and the at least one reflective pattern has a reflectance different from a remaining region of the surface not provided with reflective pattern.

公开(公告)号：US20230329507A1

公开(公告)日：2023-10-19

申请号：US18107661

申请日：2023-02-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongsoo HONG ,  Yongchan KWON ,  Jeehoon KIM ,  Byoungwoo KO ,  Donghun LEE

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

CPC classification number: A47L11/4011 ,  A47L11/282 ,  A47L11/4066 ,  A47L11/4091 ,  A47L11/4069 ,  A47L11/4002 ,  A47L11/4038 ,  G05D1/0225 ,  A47L2201/02 ,  A47L2201/04 ,  A47L2201/06 ,  G05D2201/0203

Abstract: A cleaning robot including a main body; a motion driver configured to move the main body; a pad motor configured to rotate a pad below a bottom surface of the main body; a light source configured to irradiate light to the pad; and at least one processor configured to, based on an amount of reflection of the light from the pad, control rotation speed of the pad motor and/or control the motion driver to return the cleaning robot to a docking station.

公开(公告)号：US20240130592A1

公开(公告)日：2024-04-25

申请号：US18234680

申请日：2023-08-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongsoo HONG ,  Jeehoon KIM ,  Chunseong KIM ,  Byoungwoo KO

IPC: A47L11/40 ,  A47L11/282

CPC classification number: A47L11/4011 ,  A47L11/282 ,  A47L11/4002 ,  A47L11/4038 ,  A47L11/4069 ,  A47L11/4088

Abstract: A cleaner including a wet cloth brush to which a pad is installable so as to be below a bottom surface of the wet cloth brush, the wet cloth brush including a pad motor configured to rotate a pad installed to the wet cloth brush, a water supplier configured to spray water to a surface to be cleaned, a light source configured to irradiate light to the pad installed to the wet cloth brush, and a processor configured to, based on an intensity of the light reflected from the pad, control a rotation speed of the pad motor, and/or control an amount of water sprayed by the water supplier to the surface to be cleaned.

公开(公告)号：US20230337882A1

公开(公告)日：2023-10-26

申请号：US18139124

申请日：2023-04-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongsoo HONG ,  Jeehoon KIM ,  Chunseong KIM ,  Byoungwoo KO

IPC: A47L11/40 ,  A47L11/283 ,  A47L9/28

CPC classification number: A47L11/4011 ,  A47L11/283 ,  A47L9/2805 ,  A47L2201/04 ,  A47L2201/022

Abstract: A cleaning robot includes: a main body; a motion driver provided in the main body and configured to move the main body; a pad motor provided in the main body and configured to rotate a pad provided on a lower surface of the main body; a humidity sensor provided around the wet cloth pad and configured to detect humidity around the wet cloth pad; and at least one processor configured to control the pad motor to stop rotating the wet cloth pad and control the motion driver to return the cleaning robot to a docking station, in response to determining that current humidity detected by the humidity sensor becomes lower than preset reference humidity while the motion driver and the pad motor are operating.