Title:
LIGHT SHELF DEVICE
Document Type and Number:
Japanese Patent JP2023184218
Kind Code:
A
Abstract:
To provide a light shelf device which can utilize sunlight efficiently in an indoor space.SOLUTION: A light shelf device LS1 includes an attachment part 20 and a light shelf 30. The light shelf 30 has a planar reflection plate body 31 which reflects sunlight entering through an opening 12a of a building. Part of the sunlight is guided from the opening 12a to the back side of an indoor space R1 by the reflection plate body 31. The attachment part 20 includes attachment pillars 21 which are connected to a beam 11, disposed at the upper side of the indoor space R1, through a hanging member 16 and hang the light shelf 30 in the indoor space R1.SELECTED DRAWING: Figure 1
Inventors:
OGAMI SAI
HAGIWARA TAKASHI
EBARA SHINICHIRO
KAWAHARA DAISUKE
OKI CHIKAKO
KIMURA TATSUJI
MASUMURA AKITO
HAGIWARA TAKASHI
EBARA SHINICHIRO
KAWAHARA DAISUKE
OKI CHIKAKO
KIMURA TATSUJI
MASUMURA AKITO
Application Number:
JP2022098251A
Publication Date:
December 28, 2023
Filing Date:
June 17, 2022
Export Citation:
Assignee:
OHBAYASHI CORP
International Classes:
F21S11/00; F21V11/00; F21V14/08; F21V17/00; G02B5/10
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda