Title:
照明システム
Document Type and Number:
Japanese Patent JP6887122
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a lighting system capable of impressing emitted light as sunlight while suppressing an increase in size in a depth direction of the whole system.SOLUTION: A lighting system 1 includes: an internal illumination type first lighting fixture 100 having an emission part (light diffusion member 40) emitting first illumination light having a color imitating the sky; and a projection type second lighting fixture 200 having a projection part (lens 214) projecting second illumination light L2 having a color imitating sunlight to an object. The first lighting fixture 100 and the second lighting fixture 200 are disposed in the same space H. The first lighting fixture 100 is disposed at a position higher than a projection surface F where the second illumination light L2 is projected on the object.SELECTED DRAWING: Figure 1
Inventors:
Kentaro Yamauchi
Hironori Takeshita
Satoshi Hyodo
Hironori Takeshita
Satoshi Hyodo
Application Number:
JP2017065504A
Publication Date:
June 16, 2021
Filing Date:
March 29, 2017
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
F21S8/04; F21S2/00; F21V9/30
Domestic Patent References:
| JP4292801A | ||||
| JP2014521202A | ||||
| JP2000260580A | ||||
| JP2015535135A | ||||
| JP2008545904A | ||||
| JP2016514340A |
Attorney, Agent or Firm:
Hiromori Arai
Eisaku Teratani
Shinichi Michisaka
Eisaku Teratani
Shinichi Michisaka