JPH01160490U - - Google Patents
Info
- Publication number
- JPH01160490U JPH01160490U JP5570388U JP5570388U JPH01160490U JP H01160490 U JPH01160490 U JP H01160490U JP 5570388 U JP5570388 U JP 5570388U JP 5570388 U JP5570388 U JP 5570388U JP H01160490 U JPH01160490 U JP H01160490U
- Authority
- JP
- Japan
- Prior art keywords
- light
- transmitting plate
- light transmitting
- display device
- thickness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Description
第１図は本考案の第一実施例の横断面図、第２
図は同正面図、第３図は同作用説明用の斜視図、
第４図は他の例の作用説明用斜視図、第５図は更
に他の例の正面図、第６図は、更に他の例の部分
横断面図、第７図は遮光層の一例の部分拡大正面
図、第８図、第９図はそれぞれ別々の用途例の正
面図及び斜視図である。
１……容器、２……透光板、３……表示、４…
…光源、５，６……遮光片、７……遮光層。
Figure 1 is a cross-sectional view of the first embodiment of the present invention;
The figure is a front view of the same, Figure 3 is a perspective view for explaining the same action,
FIG. 4 is a perspective view for explaining the operation of another example, FIG. 5 is a front view of still another example, FIG. 6 is a partial cross-sectional view of still another example, and FIG. 7 is an example of a light shielding layer. The partially enlarged front view, FIGS. 8 and 9 are a front view and a perspective view of different application examples, respectively. 1...Container, 2...Translucent plate, 3...Display, 4...
...Light source, 5, 6... Light-shielding piece, 7... Light-shielding layer.
Claims (1)
光板の背部に光源を設けてなる屋外用電光表示装
置において、前記透光板の肉厚内に該透光板の厚
さ方向に向けて多数の遮光片を設けたことを特徴
としてなる屋外用電光表示装置。 (2) 光源収容容器の外面に透光板を設け、該透
光板の背部に光源を設けてなる屋外用電光表示装
置において、前記透光板の肉厚内に該透光板の厚
さ方向に向けて多数の遮光片を設けるとともに、
前記透光板の表面に格子状の遮光層を設けたこと
を特徴としてなる屋外用電光表示装置。[Scope of Claim for Utility Model Registration] (1) In an outdoor electric display device in which a light transmitting plate is provided on the outer surface of a light source storage container and a light source is provided on the back of the light transmitting plate, within the thickness of the light transmitting plate. An outdoor electric display device characterized in that a large number of light-shielding pieces are provided in the thickness direction of the light-transmitting plate. (2) In an outdoor electric display device in which a light transmitting plate is provided on the outer surface of a light source container and a light source is provided on the back of the light transmitting plate, the thickness of the light transmitting plate is within the thickness of the light transmitting plate. In addition to providing a large number of light shielding pieces in the direction,
An outdoor electric light display device characterized in that a grid-like light shielding layer is provided on the surface of the transparent plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5570388U JPH01160490U (en) | 1988-04-23 | 1988-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5570388U JPH01160490U (en) | 1988-04-23 | 1988-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01160490U true JPH01160490U (en) | 1989-11-07 |
Family
ID=31281607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5570388U Pending JPH01160490U (en) | 1988-04-23 | 1988-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01160490U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5175456A (en) * | 1974-12-25 | 1976-06-30 | Shinetsu Polymer Co | BISAIKOSHI JOSHAKOBAN |
| JPS57189439A (en) * | 1981-05-18 | 1982-11-20 | Asahi Chem Ind Co Ltd | Outer light antireflection screen and its manufacturing method |
-
1988
- 1988-04-23 JP JP5570388U patent/JPH01160490U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5175456A (en) * | 1974-12-25 | 1976-06-30 | Shinetsu Polymer Co | BISAIKOSHI JOSHAKOBAN |
| JPS57189439A (en) * | 1981-05-18 | 1982-11-20 | Asahi Chem Ind Co Ltd | Outer light antireflection screen and its manufacturing method |
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