公开(公告)号：US20210068604A1

公开(公告)日：2021-03-11

申请号：US17012519

申请日：2020-09-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeayun SO ,  Jinhee KIM ,  Jihye SEO ,  Yeonkyu JEONG ,  Jaeyoul JEONG

IPC: A47L9/28 ,  A47L9/19

Abstract: Disclosed is a cleaner. The cleaner according to an embodiment includes a main body, a suction device configured to suck dust outside the cleaner, a dust detection sensor including a light emitting element and a light receiving element disposed adjacent to the suction device, a dust container configured to store sucked dust through the suction device, and a processor configured to identify a dust inflow state and a dust amount of the dust container based on a voltage value output from the light receiving element, and control an operation of the cleaner based on the identified dust inflow state and dust amount, wherein the light emitting element and the light receiving element are disposed at an outside of the dust container in a direction toward an inlet of the dust container.

公开(公告)号：US20240057829A1

公开(公告)日：2024-02-22

申请号：US18456903

申请日：2023-08-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sewoong CHOI ,  Youngho KO ,  Kihwan KWON ,  Seokki SONG ,  Jaeyoul JEONG

IPC: A47L9/00 ,  B60C11/03

CPC classification number: A47L9/009 ,  B60C11/0311 ,  A47L2201/04

Abstract: A robot cleaner includes a main body and a wheel installed on the main body and configured to be driven by a driving motor to move the main body. The wheel includes an outer wheel including a tread configured to come into contact with a cleaning target floor and sidewalls provided on both side surfaces of the tread, and an inner wheel installed in the outer wheel and configured to receive a driving force from the driving motor. The outer wheel includes a plurality of tread grooves recessed in the tread. The outer wheel includes a plurality of deforming grooves formed in an axial direction of the outer wheel at positions corresponding to the plurality of tread grooves.

公开(公告)号：US20230248194A1

公开(公告)日：2023-08-10

申请号：US18134786

申请日：2023-04-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungil HAN ,  Youngho KO ,  Sinae KIM ,  Kihwan KWON ,  Shin KIM ,  Jinhee KIM ,  Jaeyoul JEONG ,  Hyunsoo JUNG

IPC: A47L9/00 ,  A47L9/28

CPC classification number: A47L9/009 ,  A47L9/2852 ,  A47L9/2805 ,  A47L2201/04 ,  B60B2200/49

Abstract: A robot cleaner including: a cleaner body; a motor, configured to be fixed to the cleaner body, and provide a rotational force; a gear unit configured to transmit the rotational force of the motor; a wheel configured to rotate and drive the cleaner body according to the rotational force of the motor transmitted by the gear unit to the wheel; and a suspension including a first end portion pivotally supportable on a pivot of the cleaner body, which is spaced apart from a rotary shaft of the motor, and a second end portion to extend from the first end portion and support the wheel to move up and down with respect to the cleaner body as the second end portion moves in a first direction and a second direction around the pivot of the cleaner body.

公开(公告)号：US20220032317A1

公开(公告)日：2022-02-03

申请号：US16757973

申请日：2018-12-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jingyun KIM ,  Kyuho SHIN ,  Jaeyoul JEONG

IPC: B03C3/10 ,  B03C3/74 ,  B03C3/86 ,  F24F8/192 ,  F24F8/90

Abstract: A belt-type electric dust collection device capable of automatic cleaning includes a dust collection belt including a plurality of flat parts spaced apart at a predetermined distance, and a plurality of first bent parts and second bent parts formed at both ends of the plurality of flat parts. A plurality of first rollers are provided in a line at the plurality of first bent parts of the dust collection belt, to support and guide the dust collection belt. A plurality of second rollers are provided in a line at the plurality of second bent parts of the dust collection belt. A plurality of electrode plates are provided between the plurality of flat parts of the dust collection belt. A belt cleaning part is provided at one side of the dust collection belt, and a driving part is provided to move the dust collection belt.

公开(公告)号：US20210000315A1

公开(公告)日：2021-01-07

申请号：US16919890

申请日：2020-07-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Woojin NA ,  Bosang KIM ,  Kyongsu KIM ,  Hakbong LEE ,  Jaeyoul JEONG

IPC: A47L9/14 ,  A47L9/24

Abstract: A robot cleaner station includes a cleaner docking portion to which a robot cleaner is docked and including an suction port in communication with a dust collector of the robot cleaner when the robot clear is docked to the cleaner docking portion, a collector including a collection chamber in which dust sucked from the dust collector through the suction port is collected, and a station suction device configured to generate a suction force to suck the dust from the dust collector to the collection chamber, and a connector configured to connect the suction port to the collection chamber. The connector includes a guide portion in communication with the suction port, a suction tube provided in the collection chamber to allow the dust which is guided by the guide portion to be sucked to the collection chamber, and a connection hose configured to connect the guide portion to the suction tube.