Title:
DAYLIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/186435
Kind Code:
A1
Abstract:
A daylighting device according to an embodiment of the present invention is provided with: a daylighting structure that has at least a first optical function region with a daylighting function and a second optical function region with at least one of a light-diffusing function, light-shielding function, and light-transmitting function, wherein the same optical function region or different optical function regions overlap relative to the direction of light transmission; and a support mechanism that switches functions by changing the combination of overlapping among the same optical function region or different optical function regions, and supports the daylighting structure.
Inventors:
MATSUURA KYOKO
NISHINAKA SHUMPEI
KANNO TORU
NISHINAKA SHUMPEI
KANNO TORU
Application Number:
PCT/JP2018/014392
Publication Date:
October 11, 2018
Filing Date:
April 04, 2018
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
F21S11/00; E06B5/00; E06B9/15; E06B9/24; E06B9/40; E06B9/42; F21V11/04; F21V33/00
Domestic Patent References:
| WO2016002761A1 | 2016-01-07 |
Foreign References:
| US20120057350A1 | 2012-03-08 | |||
| JP2006063768A | 2006-03-09 | |||
| JPS546337A | 1979-01-18 | |||
| US20140138037A1 | 2014-05-22 |
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
Download PDF: