Title:
WINDOW BLIND APPARATUS IN WHICH A DOUBLE BLIND SHEET IS CAPABLE OF BEING OPENED/SHUT DURING UPWARD/DOWNWARD MOVEMENT
Document Type and Number:
WIPO Patent Application WO/2010/120077
Kind Code:
A2
Abstract:
The present invention provides a window blind apparatus comprising: a double blind sheet; a winding rod for winding the double blind sheet thereon; a guide rod for guiding the double blind sheet; a driving control unit for driving the winding rod and the guide rod; a housing; and a sheet-opening unit arranged in the housing to open the double blind sheet. The window blind apparatus moves the guide rod to adjust the opening/shutting of the blind sheet during the upward/downward movement of the blind sheet.
Inventors:
KIM, Young Ho (#119, Dae Reng-ri Daegot-myo, Kimpo-si Gyeonggi-do 415-852, 415-852, KR)
Application Number:
KR2010/002243
Publication Date:
October 21, 2010
Filing Date:
April 12, 2010
Export Citation:
Assignee:
JUWONCHANGHO CO.,LTD. (#119, Dae Reng-ri Daegot-myo, Kimpo-si Gyeonggi-do 415-852, 415-852, KR)
(주)주원창호 (경기 김포시 대곶면 대능리 119번지, 415-852 Gyeonggi-do, 415-852, KR)
(주)주원창호 (경기 김포시 대곶면 대능리 119번지, 415-852 Gyeonggi-do, 415-852, KR)
International Classes:
E06B9/42; E06B9/56
Attorney, Agent or Firm:
DYNE PATENT FIRM (3F Sinmyeong blg, 645-21 Yeoksam-dong, Gangnam-gu, Seoul 135-910, 135-910, KR)
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