Title:
INTERNAL ILLUMINATION TYPE SIGNBOARD
Document Type and Number:
Japanese Patent JP2018197842
Kind Code:
A
Abstract:
To provide a large size internal illumination type signboard capable of being used outdoor.SOLUTION: The internal illumination type signboard comprises: an FF sheet 11; multiple frames 12; four fixed rails 13 fixed so that an inside space 12a of the frames 12 is formed therebetween at least at one side of the front side and the rear side of the frame 12 in a thickness direction D11 thereof, in which an edge portion of the FF sheet 11 is fixed by each of the fixed rails to hold the FF sheet 11 expanded; and multiple frame light sources 14 which are fixed to at least a part of the inner wall surface faced to the inside space 12a of the frame 12.SELECTED DRAWING: Figure 1
Inventors:
MATSUI KOICHI
MATSUI KATSUHIRO
AKAI MIKIO
MATSUI KATSUHIRO
AKAI MIKIO
Application Number:
JP2017159040A
Publication Date:
December 13, 2018
Filing Date:
August 22, 2017
Export Citation:
Assignee:
MEITAKU KOGYO KK
International Classes:
G09F13/04; F21S2/00
Attorney, Agent or Firm:
Fumio Takino
Toshiaki Tsuda
Yasuhiro Fukuda
Toshiaki Tsuda
Yasuhiro Fukuda