Title:
CONSTRUCTION MATERIAL, LIGHT RADIATING SYSTEM, AND ILLUMINATING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/200128
Kind Code:
A1
Abstract:
Provided are a construction material, a light radiating system, and an illuminating system with which a reduction in weight is possible, while being capable of outputting illuminating light. A construction material (10) forms at least a portion of a structure (1) facing a target space (S1). The construction material (10) has a first function, a second function, and a third function. The first function is a function of outputting illuminating light (L2) toward the target space (S1). The second function is a function of inputting incident light, which is light that has been emitted from a light source (2) disposed outside a projection region (A10) of the construction material (10) as seen from the target space (S1), and which is incident on the construction material (10) by way of a light transmitting member (3). The third function is a function of converting the incident light into the illuminating light (L2).
Inventors:
KITANO HIROSHI
TANAKA KENICHIRO
AKETA TAKANORI
TAKEGAWA YOSHIYUKI
HYODO SATOSHI
TANAKA KENICHIRO
AKETA TAKANORI
TAKEGAWA YOSHIYUKI
HYODO SATOSHI
Application Number:
PCT/JP2021/010683
Publication Date:
October 07, 2021
Filing Date:
March 16, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
F21V33/00; E04F13/08; F21S2/00; F21S8/04; F21V7/05; F21V8/00; F21V9/32; F21Y115/30
Foreign References:
| JP2011243376A | 2011-12-01 | |||
| JP2012182003A | 2012-09-20 | |||
| JP2013201088A | 2013-10-03 | |||
| JP2013114982A | 2013-06-10 |
Other References:
See also references of EP 4130568A4
Attorney, Agent or Firm:
HOKUTO PATENT ATTORNEYS OFFICE (JP)
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