Title:
GLASS WINDOW CLEANING DEVICE AND A CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2011/126193
Kind Code:
A1
Abstract:
The present invention relates to a glass window cleaning device comprising a first cleaning unit and a second cleaning unit which move while respectively attached to both surfaces of the glass window by means of magnetism, and also relates to a control method therefor, wherein the device comprises: a first magnetic module comprised in the first cleaning unit; a second magnetic module comprised in the second cleaning unit; a magnetic-force sensing unit for sensing magnetic force between the first and second magnetic modules; and a magnetic-force adjusting unit for adjusting the magnetic force between the first and second magnetic modules.
Inventors:
RYU, Man Hyun (202-302, Jungbang e-Pyeonhansesang Apt., Jungbang-dong, Gyeongsan-si, Gyeongbuk 712-060, 712-060, KR)
유만현 (경상북도 경산시 중방동 894번지 이편한세상아파트 202동 302호, 712-060 Gyeongbuk, 712-060, KR)
유만현 (경상북도 경산시 중방동 894번지 이편한세상아파트 202동 302호, 712-060 Gyeongbuk, 712-060, KR)
Application Number:
KR2010/007761
Publication Date:
October 13, 2011
Filing Date:
November 04, 2010
Export Citation:
Assignee:
ILSHIM GLOBAL CO., LTD (30 Songnae-ri, Namsan-myeon Gyeongsan-si, Gyeongbuk 712-862, 712-862, KR)
주식회사 일심글로발 (경상북도 경산시 남산면 송내리 30번지, 712-862 Gyeongbuk, 712-862, KR)
RYU, Man Hyun (202-302, Jungbang e-Pyeonhansesang Apt., Jungbang-dong, Gyeongsan-si, Gyeongbuk 712-060, 712-060, KR)
주식회사 일심글로발 (경상북도 경산시 남산면 송내리 30번지, 712-862 Gyeongbuk, 712-862, KR)
RYU, Man Hyun (202-302, Jungbang e-Pyeonhansesang Apt., Jungbang-dong, Gyeongsan-si, Gyeongbuk 712-060, 712-060, KR)
International Classes:
A47L1/12; A47L1/02
Attorney, Agent or Firm:
HAW, Yong-Noke (6th Fl. Hyun Juk Bldg, 832-41 Yeoksam-dong Gangnam-gu, Seoul 135-080, 135-080, KR)
Claims:
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