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:
Nov. 29, 2016
Filed:
Jun. 22, 2015
Lg Electronics Inc., Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
A robot cleaner includes a cleaner body for forming appearance of the robot cleaner, a driving unit mounted to the cleaner body and configured to generate a suction force, a suction unit provided at the cleaner body and configured to suck dust-contained air by the driving unit, a first guiding member and a second guiding member communicated with the suction unit, respectively, and spaced from each other, and a cyclone unit configured to filter dust from air sucked through the suction unit using a centrifugal force. The cyclone unit has a first suction opening and a second suction opening communicated with the first guiding member and the second guiding member, respectively. The cyclone unit further has a first cyclone and a second cyclone configured to pass dust-filtered air therethrough.