Title:
DAYLIGHTING TOOL AND ROLLING SCREEN
Document Type and Number:
Japanese Patent JP2016069992
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a daylighting tool and a rolling screen that have an excellent design characteristic while keeping daylighting performance.SOLUTION: A daylighting tool 1 comprises: a daylighting sheet 2 including a light deflection part for deflecting light incident on a light incident surface; and a porous sheet 3 that is placed on at least part of a light emission surface on the side opposite to the light incident surface of the daylighting sheet and has visible light transmission holes.SELECTED DRAWING: Figure 1
Inventors:
TSUKADA DAI
OKI YASUHIRO
OKI YASUHIRO
Application Number:
JP2014202252A
Publication Date:
May 09, 2016
Filing Date:
September 30, 2014
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
E06B5/00; E06B9/24; E06B9/42; F21S11/00; G02B5/00
Attorney, Agent or Firm:
Hirohito Katsunuma
Hiroyuki Nagai
Katsuomi Isogai
Yukihiro Hotta
Yasushi Kawasaki
Hiroyuki Nagai
Katsuomi Isogai
Yukihiro Hotta
Yasushi Kawasaki