公开(公告)号：US20190029483A1

公开(公告)日：2019-01-31

申请号：US16152718

申请日：2018-10-05

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Sin Ae Kim ,  Young Jae Park ,  Keon Soo Choi

IPC分类号： A47L9/16 ,  B04C9/00 ,  A47L9/02 ,  A47L11/20 ,  A47L9/28 ,  A47L5/22 ,  A47L9/10 ,  A47L9/04

摘要： There is provided a robot cleaner having an improved dust-collecting capability and an improved suction force and capable of being manufactured in a small size. The robot cleaner includes a main body comprising a fan motor and having a suction port provided in one side thereof; a plurality of cyclone units configured to separate foreign substances in air suctioned through the suction port; and a plurality of suction flow paths connecting the plurality of cyclone units and the suction port.

公开(公告)号：US10130227B2

公开(公告)日：2018-11-20

申请号：US15505506

申请日：2015-08-20

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Sin Ae Kim ,  Young Jae Park ,  Keon Soo Choi

IPC分类号： A47L9/16 ,  A47L5/22 ,  A47L9/28 ,  A47L11/20 ,  B04C9/00 ,  A47L9/04 ,  A47L9/02 ,  A47L9/10

摘要： There is provided a robot cleaner having an improved dust-collecting capability and an improved suction force and capable of being manufactured in a small size. The robot cleaner includes a main body comprising a fan motor and having a suction port provided in one side thereof; a plurality of cyclone units configured to separate foreign substances in air suctioned through the suction port; and a plurality of suction flow paths connecting the plurality of cyclone units and the suction port.

公开(公告)号：US11129511B2

公开(公告)日：2021-09-28

申请号：US15024210

申请日：2014-09-23

申请人： Samsung Electronics Co., Ltd.

发明人： Keon Soo Choi ,  Shin Kim ,  Dong Hyun Lee ,  Dong Woo Ha ,  Chang Hyun Lee ,  Ji Yeon Han

IPC分类号： A47L9/28 ,  A47L9/00 ,  A47L9/32 ,  A47L9/16

摘要： A vacuum cleaner includes an actuator connected to a suction hose to rotate in left and right directions centering on a first rotation axis, or in forward and backward directions centering on a second rotation axis according to movement of the suction hose, a first displacement sensor detecting rotational displacement of the actuator in the left and right directions, and a second displacement sensor detecting rotational displacement of the actuator in the forward and backward directions, and controls activation of a plurality of driving motors according to the rotational displacement of the actuator in the left and right directions and in the forward and backward directions, which are detected by the first displacement sensor and the second displacement sensor, thereby advancing or rotating the main body in the left and right directions.

公开(公告)号：US11129509B2

公开(公告)日：2021-09-28

申请号：US16152718

申请日：2018-10-05

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Sin Ae Kim ,  Young Jae Park ,  Keon Soo Choi

IPC分类号： A47L5/22 ,  A47L11/20 ,  B04C9/00 ,  A47L9/02 ,  A47L9/10 ,  A47L9/28 ,  A47L9/04 ,  A47L9/16 ,  A47L1/16

摘要： There is provided a robot cleaner having an improved dust-collecting capability and an improved suction force and capable of being manufactured in a small size. The robot cleaner includes a main body comprising a fan motor and having a suction port provided in one side thereof; a plurality of cyclone units configured to separate foreign substances in air suctioned through the suction port; and a plurality of suction flow paths connecting the plurality of cyclone units and the suction port.