Title:
MOBILE ROBOT
Document Type and Number:
WIPO Patent Application WO/2021/020911
Kind Code:
A1
Abstract:
The present disclosure relates to a mobile robot, including: a mop module having a pair of spin mops, which rotate clockwise or counter-clockwise, and a mop motor configured to provide a driving force to the pair of spin mops; a sweep module disposed forward of and spaced apart from the mop module, and having a collecting part, which forms a collecting space to store foreign materials, a sweeping part configured to introduce foreign materials into the collecting space while rotating, and a sweeping motor configured to provide a driving force to the sweeping part; a body, on which the mop module and the sweep module are disposed; and a first floor sensor disposed forward of the sweep module, and configured to sense reflectance of light reflected from a floor.
Inventors:
JANG JAEWON (KR)
HAM SEAUNGLOK (KR)
LEE YEONGJAE (KR)
HAM SEAUNGLOK (KR)
LEE YEONGJAE (KR)
Application Number:
PCT/KR2020/010079
Publication Date:
February 04, 2021
Filing Date:
July 30, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
B25J11/00; A47L11/40; B25J9/16; B25J19/02
Foreign References:
| KR20190015929A | 2019-02-15 | |||
| KR20170058264A | 2017-05-26 | |||
| KR20140011216A | 2014-01-28 | |||
| KR20170033579A | 2017-03-27 | |||
| KR20170108656A | 2017-09-27 |
Other References:
See also references of EP 4003669A4
Attorney, Agent or Firm:
PARK, Byung Chang (KR)
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