Title:
ILLUMINATION DEVICE
Document Type and Number:
Japanese Patent JP2016033581
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an illumination device that displays information, and is easy to change information to be displayed.SOLUTION: An illumination device 100 comprises: a light emission device 110; a light guide plate 120; a housing 130; and a flexible and translucent display sheet 150 that displays information by light to be discharged from a first side surface 121. The display sheet 150 has a first engaging part 151 and a second engaging part 152 which are arranged with a prescribed distance spaced, and the housing 130 has a first attachment part 141 that engages with the first engaging part 151, and a second attachment part 142 that is arranged with a distance from the first attachment part 141 different from a prescribed distance spaced, and engages with the second engaging part 152. The first engaging part 151 has a first protrusion part 151a that protruding in a thickness direction of the display sheet 150, and the first attachment part 141 has a first plug-in part 141a, and a first gap part 141b that is extendedly provided along a direction connecting the first attachment part 141 and the second attachment part 142 from the first plug-in part 141a.SELECTED DRAWING: Figure 8
Inventors:
FUSHIMI TATSU
NAKAE KOJI
IMAYASU KAZUYA
NAKAE KOJI
IMAYASU KAZUYA
Application Number:
JP2014156063A
Publication Date:
March 10, 2016
Filing Date:
July 31, 2014
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
G09F13/18; F21S2/00; F21S9/02; F21V17/00
Domestic Patent References:
| JP2012195287A | 2012-10-11 | |||
| JPH09180524A | 1997-07-11 | |||
| JPH0650132U | 1994-07-08 | |||
| JPH0684479U | 1994-12-02 | |||
| JPH0213078U | 1990-01-26 |
Foreign References:
| GB2431764A | 2007-05-02 |
Attorney, Agent or Firm:
Hiromori Arai
Eisaku Teratani
Shinichi Michisaka
Eisaku Teratani
Shinichi Michisaka