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:
Oct. 11, 2022
Filed:
Apr. 11, 2017
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Kyung Han Jeong, Suwon-si, KR;
Byung Chan Kim, Yongin-si, KR;
Woo Ram Oh, Suwon-si, KR;
Kyu Ha Lee, Yongin-si, KR;
Byoung In Lee, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 9/00 (2006.01); A47L 9/28 (2006.01); A47L 9/06 (2006.01); G05D 1/02 (2020.01); B25J 9/16 (2006.01); B25J 9/00 (2006.01); B25J 11/00 (2006.01);
U.S. Cl.
CPC ...
A47L 9/0072 (2013.01); A47L 9/066 (2013.01); A47L 9/0653 (2013.01); A47L 9/28 (2013.01); A47L 9/2805 (2013.01); A47L 9/2836 (2013.01); A47L 9/2852 (2013.01); B25J 9/00 (2013.01); B25J 9/16 (2013.01); B25J 9/1679 (2013.01); B25J 11/00 (2013.01); B25J 11/0085 (2013.01); G05D 1/02 (2013.01); G05D 1/021 (2013.01); A47L 2201/00 (2013.01); A47L 2201/06 (2013.01);
Abstract
Disclosed is a robot cleaner which adjusts a suction area of air suctioned into a suction port through a shutter and a shutter driving device configured to operate the shutter, so that a flow rate of air is adjusted, thus more effectively suctioning dust in the air by using a fan motor having a fixed capacity.