JPH029185U - - Google Patents
Info
- Publication number
- JPH029185U JPH029185U JP8784488U JP8784488U JPH029185U JP H029185 U JPH029185 U JP H029185U JP 8784488 U JP8784488 U JP 8784488U JP 8784488 U JP8784488 U JP 8784488U JP H029185 U JPH029185 U JP H029185U
- Authority
- JP
- Japan
- Prior art keywords
- color
- reflectance
- light
- holes
- colored
- 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
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000004040 coloring Methods 0.000 claims 1
Description
第１図は本考案に係る遮光板の正面図、第２図
は同遮光板の斜視図、第３図は同遮光板の断面拡
大図、第４図イ，ロは作用図、第５図、第６図は
遮光板の使用例を示す斜視図である。第７図、第
８図は各々本考案の別実施例を示す遮光板の断面
拡大図である。
１…板材、ａ…貫通孔、Ａ…光の反射率の高い
色、Ｂ…光の反射率の低い色。
Figure 1 is a front view of the light shielding plate according to the present invention, Figure 2 is a perspective view of the light shielding plate, Figure 3 is an enlarged cross-sectional view of the light shielding plate, Figures 4 A and B are operational views, and Figure 5. , FIG. 6 is a perspective view showing an example of use of the light shielding plate. FIGS. 7 and 8 are enlarged cross-sectional views of light shielding plates showing other embodiments of the present invention. 1... Plate material, a... Through hole, A... Color with high light reflectance, B... Color with low light reflectance.
Claims (1)
の反射率の高い色に着色され、他面が光の反射率
の低い色に着色されて成る遮光板。 (2) 多数の貫通孔が穿設された透明板材の片面
に、光の反射率の高い色と反射率の低い色とを層
状に着色して成る遮光板。[Claims for Utility Model Registration] (1) Consisting of a board with a large number of through holes, one side of which is colored in a color with high light reflectance, and the other side colored with a color with low light reflectance. Light blocking plate. (2) A light-shielding plate made by coloring one side of a transparent plate with a large number of through-holes in a layer of a color with a high reflectance and a color with a low reflectance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8784488U JPH029185U (en) | 1988-06-30 | 1988-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8784488U JPH029185U (en) | 1988-06-30 | 1988-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH029185U true JPH029185U (en) | 1990-01-22 |
Family
ID=31312438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8784488U Pending JPH029185U (en) | 1988-06-30 | 1988-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH029185U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5547588A (en) * | 1978-09-29 | 1980-04-04 | Sanyo Jido Hanbaiki Kk | Printing device for automatic ticket issuing machine |
| JPS5557802A (en) * | 1978-10-25 | 1980-04-30 | Katsuhiko Kondo | Light shield type sheet |
-
1988
- 1988-06-30 JP JP8784488U patent/JPH029185U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5547588A (en) * | 1978-09-29 | 1980-04-04 | Sanyo Jido Hanbaiki Kk | Printing device for automatic ticket issuing machine |
| JPS5557802A (en) * | 1978-10-25 | 1980-04-30 | Katsuhiko Kondo | Light shield type sheet |