JPS63146802U - - Google Patents
Info
- Publication number
- JPS63146802U JPS63146802U JP1987038792U JP3879287U JPS63146802U JP S63146802 U JPS63146802 U JP S63146802U JP 1987038792 U JP1987038792 U JP 1987038792U JP 3879287 U JP3879287 U JP 3879287U JP S63146802 U JPS63146802 U JP S63146802U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- cylindrical body
- interference filter
- illumination device
- adjustable
- 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 description 2
Landscapes
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Description
第１図は本考案の一実施例を示す照明装置の分
解斜視図、第２図は同上一部を切り欠いた分解正
面図、第３図は同上筒状体状のプリズム部の拡大
斜視図、第４図は他の実施例を示す照明装置の一
部を切り欠いた正面図である。
１……光源、４……筒状体、５ａ……プリズム
面、７……干渉フイルタ。
Fig. 1 is an exploded perspective view of an illumination device showing an embodiment of the present invention, Fig. 2 is an exploded front view with a portion of the same as the above cut away, and Fig. 3 is an enlarged perspective view of the cylindrical prism portion of the above. , FIG. 4 is a partially cutaway front view of a lighting device showing another embodiment. 1... Light source, 4... Cylindrical body, 5a... Prism surface, 7... Interference filter.
Claims (1)
にプリズム面を施した透光性筒状体と、この筒状
体の一端面と前記光源との間に配設された多層干
渉膜を有する干渉フイルタとからなり、 前記干渉フイルタは前記筒状体の軸方向に対し
て角度を調整可能としたことを特徴とする照明装
置。[Claims for Utility Model Registration] A light source, a translucent cylindrical body having one end facing the light source and having a prismatic surface on its outer surface, and disposed between the one end surface of the cylindrical body and the light source. 1. An illumination device comprising: an interference filter having a multilayer interference film, the angle of the interference filter being adjustable with respect to the axial direction of the cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987038792U JPS63146802U (en) | 1987-03-17 | 1987-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987038792U JPS63146802U (en) | 1987-03-17 | 1987-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63146802U true JPS63146802U (en) | 1988-09-28 |
Family
ID=30851370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987038792U Pending JPS63146802U (en) | 1987-03-17 | 1987-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63146802U (en) |
-
1987
- 1987-03-17 JP JP1987038792U patent/JPS63146802U/ja active Pending