JPH0455082U - - Google Patents
Info
- Publication number
- JPH0455082U JPH0455082U JP9736190U JP9736190U JPH0455082U JP H0455082 U JPH0455082 U JP H0455082U JP 9736190 U JP9736190 U JP 9736190U JP 9736190 U JP9736190 U JP 9736190U JP H0455082 U JPH0455082 U JP H0455082U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- reflector
- focal point
- elliptical reflector
- auxiliary
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Lenses (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案光源装置の一例の構成を示す説
明図、第２図は従来の光源装置の構成を示す説明
図、第３図は従来の光源装置の他の例の構成を示
す説明図である。
１……リフレクタ、２……光源ランプ、３……
コンデンサレンズ、４……楕円の第１焦点、５…
…楕円の第２焦点、６……主楕円リフレクタ、７
……コンデンサレンズ、８……補助リフレクタ、
９……補助リフレクタの開口。
FIG. 1 is an explanatory diagram showing the configuration of an example of the light source device of the present invention, FIG. 2 is an explanatory diagram showing the configuration of a conventional light source device, and FIG. 3 is an explanatory diagram showing the configuration of another example of the conventional light source device. It is. 1...Reflector, 2...Light source lamp, 3...
Condenser lens, 4...Ellipse first focus, 5...
...Second focus of ellipse, 6...Main ellipse reflector, 7
... Condenser lens, 8 ... Auxiliary reflector,
9...Auxiliary reflector opening.
Claims (1)
と、 この楕円リフレクタの第２焦点側に設けられ、
前記楕円リフレクタの楕円の延長を成す補助リフ
レクタと、 この補助リフレクタの前記光源と反対側に位置
するレンズとを備えたことを特徴とする光源装置
。[Claims for Utility Model Registration] A light source, an elliptical reflector with the light source disposed at a first focal point, and a second focal point side of the elliptical reflector,
A light source device comprising: an auxiliary reflector that is an extension of the ellipse of the elliptical reflector; and a lens located on the opposite side of the auxiliary reflector to the light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9736190U JPH0455082U (en) | 1990-09-17 | 1990-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9736190U JPH0455082U (en) | 1990-09-17 | 1990-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0455082U true JPH0455082U (en) | 1992-05-12 |
Family
ID=31837661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9736190U Pending JPH0455082U (en) | 1990-09-17 | 1990-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0455082U (en) |
-
1990
- 1990-09-17 JP JP9736190U patent/JPH0455082U/ja active Pending
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