JPS6284089U - - Google Patents
Info
- Publication number
- JPS6284089U JPS6284089U JP17705785U JP17705785U JPS6284089U JP S6284089 U JPS6284089 U JP S6284089U JP 17705785 U JP17705785 U JP 17705785U JP 17705785 U JP17705785 U JP 17705785U JP S6284089 U JPS6284089 U JP S6284089U
- Authority
- JP
- Japan
- Prior art keywords
- panel
- diffusive
- light source
- utility
- layer
- 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 2
- 230000001154 acute effect Effects 0.000 claims 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Description
第１図は本考案の一実施例を示す斜視図、第２
図は第１図―線断面図、第３図は第２図部
分の拡大断面図である。
１……拡散性パネル、１ａ……入射端面、１ｂ
……正面、２……光源、３，６……反射層、４…
…透明パネル、５……反射体、７……フイルター
。
Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a sectional view taken along the line of FIG. 1, and FIG. 3 is an enlarged sectional view of the portion shown in FIG. 1...Diffusive panel, 1a...Incidence end surface, 1b
...Front, 2...Light source, 3, 6...Reflection layer, 4...
...transparent panel, 5...reflector, 7...filter.
Claims (1)
ネルの正面の一部には、この面より高い面が照光
できるよう部分的に透明パネルが積層されており
、上記拡散性パネルの少なくとも一側端が入射端
面とされていて、該入射端面に直接入射する入射
光の広がり角度が３０°以下となるように上記光
源が配設されており、しかも拡散性パネルの入射
端面および正面を除く面には反射層が形成されて
いることを特徴とする照光パネル装置。 ２ 大部分が透明層で、この少なくとも一平面に
光拡散層と、これら両層間の中間の性質を有する
中間層とがそれぞれ形成されている拡散性パネル
を用いたことを特徴とする実用新案登録請求の範
囲第１項記載の照光パネル装置。 ３ 拡散性パネルと透明パネルとの間にフイルタ
ーを介在させたことを特徴とする実用新案登録請
求の範囲第１項または第２項記載の照光パネル装
置。 ４ 横断面形状が台形状で、光源裏側における下
方の隅部の角度が鋭角である反射体が光源部分に
設置されていることを特徴とする実用新案登録請
求の範囲第１項，第２項または第３項記載の照光
パネル装置。[Claims for Utility Model Registration] 1. Consisting of a diffusive panel and a light source, a transparent panel is partially laminated on a part of the front side of the diffusive panel so that a surface higher than this surface can be illuminated, At least one side end of the diffusive panel is an incident end surface, and the light source is disposed such that the spread angle of the incident light that directly enters the incident end surface is 30 degrees or less, and the diffusive panel An illumination panel device characterized in that a reflective layer is formed on surfaces other than the incident end surface and the front surface. 2. Registration of a utility model characterized by the use of a diffusive panel in which most of the layer is a transparent layer, and on at least one plane of the light diffusing layer and an intermediate layer having properties intermediate between these two layers are formed. An illumination panel device according to claim 1. 3. The lighting panel device according to claim 1 or 2 of the utility model registration, characterized in that a filter is interposed between the diffusive panel and the transparent panel. 4. Claims 1 and 2 for registration of a utility model characterized in that a reflector having a trapezoidal cross-sectional shape and an acute angle at the lower corner on the back side of the light source is installed in the light source part. Or the lighting panel device according to item 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17705785U JPS6284089U (en) | 1985-11-18 | 1985-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17705785U JPS6284089U (en) | 1985-11-18 | 1985-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6284089U true JPS6284089U (en) | 1987-05-28 |
Family
ID=31117900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17705785U Pending JPS6284089U (en) | 1985-11-18 | 1985-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6284089U (en) |
-
1985
- 1985-11-18 JP JP17705785U patent/JPS6284089U/ja active Pending