WINDOW STRUCTURE, METHOD FOR INSTALLING WINDOW STRUCTURE, AND METHOD FOR REPAIRING WINDOW STRUCTURE

WIPO Patent Application WO/2015/076386

A1

[Problem] To provide: a window structure that can efficiently let in daylight through a window and improve the light environment within a room while reducing illumination energy, the window structure capable of being easily constructed; a method for installing the window structure; and a method for repairing the window structure. [Solution] A window structure (1A) installed along a window glass (a window) (14) provided to a wall surface (13) dividing a room interior (11) and a room exterior (12); wherein the window structure includes blinds (2) provided on the room interior (11) side of the window glass (14), and a light-refracting film (3) attached to the surface of the window glass (14) at a top part (14a) side and capable of refracting daylight coming in from the room exterior (12) so that the daylight is directed toward a ceiling (17) (upward) in the room interior (11); and the blinds (2) are provided at least along a bottom part (14b) side of the window which is below the top part (14a) side of the surface of the window glass (14).

AMEMIYA SAYA (JP)
SUZUKI MICHIYA (JP)
OBATA CHIAKI (JP)
SEKIDO MASAYUKI (JP)
MITSUZUKA SATOSHI (JP)

PCT/JP2014/080956

May 28, 2015

November 21, 2014

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DAINIPPON PRINTING CO LTD (JP)

E06B5/00; E06B9/264; E06B9/386

JP2002270015A	2002-09-20
JP2013062157A	2013-04-04
JPS62169193U	1987-10-27
JPS58128299U	1983-08-31
JP2001003661A	2001-01-09
JP2001060407A	2001-03-06
JP2013037995A	2013-02-21

KATSUNUMA Hirohito et al. (JP)
Katsunuma Hirohito (JP)

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