Title:
光環境演出装置
Document Type and Number:
Japanese Patent JP6861381
Kind Code:
B2
Abstract:
A light environment producing apparatus includes: a light source; a light diffuser having a translucency; and a case which houses the light source. In addition, the case has a blue non-mirror finished inner surface which is a light diffusing surface. Furthermore, the light diffusing surface receives light emitted from the light source. The light diffuser is fixed to the case so as to allow passage of light diffused by the light diffusing surface.
Inventors:
Hironori Takeshita
Application Number:
JP2017007123A
Publication Date:
April 21, 2021
Filing Date:
January 18, 2017
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
G02B5/02; F21S2/00; F21S8/02; F21V3/00; F21V7/00; F21V13/02; H05B44/00
Domestic Patent References:
| JP2016110925A | ||||
| JP2012206684A | ||||
| JP2009181883A | ||||
| JP2015195224A |
Attorney, Agent or Firm:
Hiromori Arai
Eisaku Teratani
Shinichi Michisaka
Eisaku Teratani
Shinichi Michisaka