Title:
WINDOW CLEANING DEVICE AND METHOD FOR CONTROLLING MOVEMENT THEREOF
Document Type and Number:
WIPO Patent Application WO/2015/083850
Kind Code:
A1
Abstract:
The present invention relates to a window cleaning device and a method for controlling the movement thereof, and the method comprises the steps of: controlling the window cleaning device comprising first and second cleaning units that move while being respectively attached to both surfaces of a window by magnetic force, and detecting an inclined angle of the window to which the window cleaning device is attached; determining a moving angle of the window cleaning device on the basis of the vertical direction according to the detected angle of the window; and cleaning the window while moving the window cleaning device upwards or downwards according to the determined moving angle.
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Inventors:
RYU MAN HYUN (KR)
KIM DONG KYU (KR)
KIM DONG KYU (KR)
Application Number:
PCT/KR2013/011185
Publication Date:
June 11, 2015
Filing Date:
December 05, 2013
Export Citation:
Assignee:
ILSHIM GLOBAL CO LTD (KR)
International Classes:
A47L1/02
Foreign References:
| KR20130019810A | 2013-02-27 | |||
| KR20120004303A | 2012-01-12 | |||
| KR20130019703A | 2013-02-27 | |||
| KR200426080Y1 | 2006-09-14 | |||
| KR200238595Y1 | 2001-10-06 |
Attorney, Agent or Firm:
DAHAI INTERNATIONAL PATENT AND LAW FIRM (KR)
특허법인 다해 (KR)
특허법인 다해 (KR)
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