Title:
DAYLIGHTING SYSTEM
Document Type and Number:
Japanese Patent JP2016131126
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a daylighting system that can substantially adjust a daylighting function depending on an incident direction of light.SOLUTION: A daylighting system 10 takes in light L1, 2 and guides it to a room 2. The daylighting system 10 includes: a daylighting part 20 that takes in the light; and a light guide part 40 that is connected to the daylighting part 20 and guides the light from the daylighting part 20 to the room 2. The daylighting part 20 includes a daylighting panel 21 that includes: a first surface 22 on which the light is incident; and a second surface 25 that is opposed to the first surface 22. The first surface 22 of the daylighting system 21 is partially provided with a plurality of unit deflection elements 23 that adjusts a traveling direction depending on an incident angle of the incident light and takes it in.SELECTED DRAWING: Figure 3
Inventors:
HORIGUCHI RYUJI
TANIGUCHI YUKIO
TANIGUCHI YUKIO
Application Number:
JP2015005369A
Publication Date:
July 21, 2016
Filing Date:
January 14, 2015
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
F21S11/00; F21V5/00; F21V5/02; F21V8/00; G02B5/04; G02B5/08; G02B6/00
Attorney, Agent or Firm:
Hirohito Katsunuma
Hiroyuki Nagai
Yukihiro Hotta
Kuno Yoshifumi
Hiroyuki Nagai
Yukihiro Hotta
Kuno Yoshifumi
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