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Title:
SHUTTER DEVICE
Document Type and Number:
Japanese Patent JP2015101826
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a shutter device capable of achieving smooth opening and closing motion.SOLUTION: A winding body 53 rotated by a driving motor is stored in a horizontal frame 5 of a shutter device. An upper end of a slat curtain 3 is connected to the winding body 53. The slat curtain 3 can be wound up by the winding body 53, and can be guided to be lowered by a guide rail 21 of vertical frames 2a and 2b. A lower guide 55 is attached to an upper surface of a bottom plate 51e of the horizontal frame 5, and the lower guide 55 upwardly extends from the upper surface of the bottom plate 51e. The lower guide 55 fills a space lower than the winding body 53 and closer to a building than the winding body 53 in a space formed by an outer peripheral surface of the slat curtain 3 wound up by the winding body 53 and four corners of the horizontal frame 5.

Inventors:
ITO SHINSUKE
NONOYAMA AKINORI
Application Number:
JP2013240704A
Publication Date:
June 04, 2015
Filing Date:
November 21, 2013
Export Citation:
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Assignee:
AISIN SEIKI
AISIN KEIKINZOKU CO LTD
International Classes:
E06B9/58
Domestic Patent References:
JP2010144398A2010-07-01
JP2012177267A2012-09-13
JP2010518284A2010-05-27
JP2010144398A2010-07-01
JP2012177267A2012-09-13
JP2010518284A2010-05-27
JP2002054368A2002-02-20
JP2002054368A2002-02-20
Foreign References:
EP1898039A12008-03-12
EP1898039A12008-03-12
EP0843067A21998-05-20
DE3000850A11981-07-30
DE29507267U11996-08-29
DE4426483A11995-11-02
EP0843067A21998-05-20
DE3000850A11981-07-30
DE29507267U11996-08-29
DE4426483A11995-11-02
Attorney, Agent or Firm:
Hiroshi Okawa



 
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