Title:
ROBOT CLEANER
Document Type and Number:
WIPO Patent Application WO/2017/052198
Kind Code:
A1
Abstract:
Disclosed is a cleaner comprising a cleaner body, a front wheel rotatably provided in a front portion of the cleaner body, a rear wheel rotatably provided in a rear portion of the cleaner body, a first member attached to an outer circumferential surface of the front wheel and configured to contact with a cleaning object surface, a second member attached to an outer circumferential surface of the rear wheel and configured to contact with the cleaning object surface, a front motor rotating the front wheel, a rear motor rotating the rear wheel and a controller driving the front motor and the rear motor, wherein the controller controls the front motor and the rear motor to become rotated in the opposite directions while cleaning is performed.
Inventors:
JANG JAEWON (KR)
KIM JEONGYUN (KR)
YANG INHYUNG (KR)
KIM JEONGYUN (KR)
YANG INHYUNG (KR)
Application Number:
PCT/KR2016/010541
Publication Date:
March 30, 2017
Filing Date:
September 21, 2016
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
A47L11/40; A47L11/34
Foreign References:
| KR100327823B1 | 2002-03-09 | |||
| KR20090129114A | 2009-12-16 | |||
| KR100747137B1 | 2007-08-10 | |||
| KR101542815B1 | 2015-08-07 | |||
| KR20050063546A | 2005-06-28 |
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
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