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Patent Searching and Data


Title:
ELECTRICALLY OPERATED BLIND
Document Type and Number:
WIPO Patent Application WO/2018/110718
Kind Code:
A1
Abstract:
The present invention relates to an electrically operated blind. An aspect of an electrically operated blind according to an embodiment of the present invention comprises: a frame installed in an opening, the frame at least comprising a head member and a pair of column members arranged on both ends of the head portion, respectively; multiple slats installed between the column members to be able to ascend/descend and rotate and to thereby expose/cover the opening, the slats being arranged in the horizontal direction such that the same are spaced in the upward/downward direction; a lifting/lowering motor installed inside the head member so as to provide driving force necessary to lift/lower the slats; chains arranged inside the column members, respectively, so as to transfer driving force from the lifting/lowering motor to the slats; a rotating motor installed inside the head member so as to provide driving force necessary to rotate the slats; link mechanisms arranged inside the column members, respectively, so as to transfer driving force from the rotating motor to the slats; an input portion for receiving a signal for lifting/lowering and rotating the slats; and a control portion for controlling operations of the lifting/lowering motor and the rotating motor such that the slats ascend/descend or rotate according to the signal received by the input portion, wherein, when the input portion receives a signal for lifting/lowering or rotating the slats, the control portion controls operations of the lifting/lowering motor and the rotating motor such that the slats rotate or ascend/descend according to the angle of rotation of the slats and the height to which the same have ascended or descended and then ascend/descend or rotate according to the signal received by the input portion.

Inventors:
LEE, Yun Kyu (202-3302, Central-ro 194Yeonsu-gu, Incheon, 22003, KR)
Application Number:
KR2016/014553
Publication Date:
June 21, 2018
Filing Date:
December 12, 2016
Export Citation:
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Assignee:
SUNPARK CO., LTD. (D-1805~1806, Songdo Smartvalley Knowledge Industry Center Songdomirae-ro 30,Yeonsu-gu, Incheon, 21990, KR)
International Classes:
E06B9/30; E06B9/322
Foreign References:
JP3499459B22004-02-23
JP2003343179A2003-12-03
KR101598301B12016-03-14
JPH11190182A1999-07-13
KR100512800B12005-09-07
Attorney, Agent or Firm:
BAE, Dong Hwan (E-306, Songdo Smartvalley Knowledge Industry Center Songdomirae-ro 30,Yeonsu-gu, Incheon, 21990, KR)
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