JPH0360380U - - Google Patents
Info
- Publication number
- JPH0360380U JPH0360380U JP12209789U JP12209789U JPH0360380U JP H0360380 U JPH0360380 U JP H0360380U JP 12209789 U JP12209789 U JP 12209789U JP 12209789 U JP12209789 U JP 12209789U JP H0360380 U JPH0360380 U JP H0360380U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- reflector
- source device
- inclined surface
- flat light
- 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
- 238000005286 illumination Methods 0.000 claims 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Description
第１図および第２図は本考案の反射体の例を示
す斜視図、第３図は使用状態を示す側面図、第４
図は本考案を組込んだ表示装置の例を示す斜視図
、第５図はこれに用いる表示面の例を示す拡大断
面図である。
１……反射体、１１……傾斜面、１２……縦片
部、１３……横片部、２……光源。
Figures 1 and 2 are perspective views showing examples of the reflector of the present invention, Figure 3 is a side view showing the state of use, and Figure 4 is a perspective view showing an example of the reflector of the present invention.
The figure is a perspective view showing an example of a display device incorporating the present invention, and FIG. 5 is an enlarged sectional view showing an example of a display surface used therein. DESCRIPTION OF SYMBOLS 1... Reflector, 11... Inclined surface, 12... Vertical piece part, 13... Horizontal piece part, 2... Light source.
Claims (1)
し、かつ反射面を備えた均一な照光面を得るよう
にした平面光源装置に用いるものであつて、上記
光源の長手方向の長さと略等しく、光源から離れ
に従つて高くなるような傾斜面を有し、かつ断面
形状の輪郭が略三角形をなしていることを特徴と
する平面光源装置用反射体。 ２ 傾斜面が凹曲面であることを特徴とする請求
項第１項記載の平面光源装置用反射体。[Claims for Utility Model Registration] 1. Used in a flat light source device incorporating a linear light source or a linearly arranged light source and providing a uniform illumination surface with a reflective surface, which 1. A reflector for a flat light source device, characterized in that the reflector has an inclined surface that is approximately equal to the length in the longitudinal direction of the light source and becomes higher as the distance from the light source increases, and the outline of the cross-sectional shape is approximately triangular. 2. The reflector for a flat light source device according to claim 1, wherein the inclined surface is a concave curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12209789U JPH0360380U (en) | 1989-10-18 | 1989-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12209789U JPH0360380U (en) | 1989-10-18 | 1989-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0360380U true JPH0360380U (en) | 1991-06-13 |
Family
ID=31670113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12209789U Pending JPH0360380U (en) | 1989-10-18 | 1989-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0360380U (en) |
-
1989
- 1989-10-18 JP JP12209789U patent/JPH0360380U/ja active Pending
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