The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 08, 2020
Filed:
Jun. 26, 2018
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Seaunglok Ham, Seoul, KR;
Jaeheon Chung, Seoul, KR;
Seungjin Lee, Seoul, KR;
Hwang Kim, Seoul, KR;
Hyeongshin Jeon, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 11/40 (2006.01); A47L 9/00 (2006.01); G05D 1/02 (2020.01); A47L 5/22 (2006.01); A47L 9/28 (2006.01); A47L 9/14 (2006.01);
U.S. Cl.
CPC ...
A47L 11/4061 (2013.01); A47L 5/225 (2013.01); A47L 9/009 (2013.01); A47L 9/1463 (2013.01); A47L 9/2805 (2013.01); A47L 11/4011 (2013.01); A47L 11/4013 (2013.01); A47L 11/4063 (2013.01); G05D 1/0231 (2013.01); A47L 2201/04 (2013.01); G05D 2201/0215 (2013.01);
Abstract
The present disclosure discloses a robot cleaner, including a cleaner body; and a sensing unit disposed in the cleaner body, wherein the sensing unit includes a rotating body configured to be horizontally rotatable around a rotation shaft passing through an inside of the cleaner body; a sensing unit mounted on one side of the rotating body to sense a feature or an obstacle in the vicinity of the cleaner body; and a tilting unit installed inside the rotating body to vertically tilt the sensing unit.