Title:
WINDOW-CLEANING APPARATUS, AND METHOD FOR CONTROLLING THE MOVEMENT THEREOF
Document Type and Number:
WIPO Patent Application WO/2011/145839
Kind Code:
A2
Abstract:
The present invention relates to a window-cleaning apparatus including a first cleaning unit and a second cleaning unit which automatically attach to and move along both sides of a window, and to a method for controlling the movement thereof. The method of the present invention includes: calculating an initial attachment position of the window-cleaning apparatus; and moving the window-cleaning apparatus to a position close to the initial attachment position after cleaning is completed.
Inventors:
RYU MAN HYUN (KR)
JUNG KWANG MOK (KR)
CHOI YOUNG HO (KR)
JUNG KWANG MOK (KR)
CHOI YOUNG HO (KR)
Application Number:
PCT/KR2011/003562
Publication Date:
November 24, 2011
Filing Date:
May 13, 2011
Export Citation:
Assignee:
ILSHIM GLOBAL CO LTD (KR)
RYU MAN HYUN (KR)
JUNG KWANG MOK (KR)
CHOI YOUNG HO (KR)
RYU MAN HYUN (KR)
JUNG KWANG MOK (KR)
CHOI YOUNG HO (KR)
Foreign References:
KR100732567B1 | 2007-06-29 | |||
KR20090017191A | 2009-02-18 | |||
KR20010083059A | 2001-08-31 |
Other References:
None
See also references of EP 2572617A4
See also references of EP 2572617A4
Attorney, Agent or Firm:
HAW, Yong-Noke (KR)
허용록 (KR)
허용록 (KR)
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Claims: