JPS6373618U

JPS6373618U -

Info

Publication number: JPS6373618U
Application number: JP16893486U
Authority: JP
Priority date: 1986-10-31
Filing date: 1986-10-31
Publication date: 1988-05-17

Description

[Brief explanation of the drawing]

第１図〜第４図は本考案の第１実施例を示して
おり、第１図は全体断面図、第２図は分解斜視図
、第３図は要部の断面図、第４図は要部の分解斜
視部、第５図、第６図は本考案の第２実施例を示
し、第５図は要部の分解斜視図、第６図は要部の
断面図、第７図、第８図は第３実施例を示し、第
７図は要部の分解斜視図、第８図は要部の断面図
、第９図は従来例を示す全体断面図である。１，１１…ケース、２，１３…表示装置、２Ａ
，１３Ａ…表示面、３，１４…導光体、４，１５
…取付部材、５，６，１６，１７…開口部、７，
１８…窓枠、８，２０…表示板、８Ａ，２１…窓
部、１９，２３，２４…遮光部。 Figures 1 to 4 show a first embodiment of the present invention, with Figure 1 being an overall sectional view, Figure 2 being an exploded perspective view, Figure 3 being a sectional view of essential parts, and Figure 4 being a cross-sectional view of the main parts. 5 and 6 show a second embodiment of the present invention, FIG. 5 is an exploded perspective view of the main part, FIG. 6 is a sectional view of the main part, and FIG. FIG. 8 shows a third embodiment, FIG. 7 is an exploded perspective view of the main parts, FIG. 8 is a sectional view of the main parts, and FIG. 9 is an overall sectional view showing a conventional example. 1, 11... Case, 2, 13... Display device, 2A
, 13A... Display surface, 3, 14... Light guide, 4, 15
...Mounting member, 5, 6, 16, 17...Opening, 7,
18... Window frame, 8, 20... Display board, 8A, 21... Window section, 19, 23, 24... Light shielding section.

Claims

[Scope of Claim for Utility Model Registration] (1) A lighting lamp is installed in a case, a display device whose front surface is a display surface is housed and fixed, and a light guide is provided on the front side of the display device, and this light guide is provided. a mounting member on which the light guide is placed, an opening through which the display surface of the display device can be visually recognized is formed in the light guide and the mounting member, and an opening corresponding to the opening is formed on the front surface of the light guide. In the lighting device, display boards forming a window are arranged in a stacked manner, and the illumination light from the illumination lamp is illuminated from behind the display board via the light guide. A window frame is provided in the opening of the mounting member to hide a gap with the display device, and a light shielding part is provided on the front end side of the window frame to cover at least a corner between the front surface of the light guide and the peripheral surface of the opening. A lighting device characterized in that it is formed in a protruding manner. (2) The lighting device according to claim 1, wherein the window frame is formed separately from the mounting member.