JPS63198042U - - Google Patents
Info
- Publication number
- JPS63198042U JPS63198042U JP9004887U JP9004887U JPS63198042U JP S63198042 U JPS63198042 U JP S63198042U JP 9004887 U JP9004887 U JP 9004887U JP 9004887 U JP9004887 U JP 9004887U JP S63198042 U JPS63198042 U JP S63198042U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- reflecting mirror
- source device
- reflects
- mirror
- 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
- 238000009792 diffusion process Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Liquid Crystal (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Description
第１図は本考案の一実施例としての光伝搬ロツ
ドを用いる光源装置を示した模式的断面図、第２
図は本考案の他の実施例の要部を示す正面図、第
３図は本考案の更に他の実施例を示す斜視図、第
４図は従来の光源装置を示す模式的断面図である
。
１，４１……ハロゲンランプ、１ａ……発光体
部、２，４２……楕円反射鏡、３，４０……光伝
搬ロツド、４……拡散帯、６……球面反射鏡、８
ａ，８ｂ，８ｃ，８ｄ……分割球面、９……蛍光
灯、１０……楕円断面反射鏡、１１……円筒面反
射鏡。
Fig. 1 is a schematic sectional view showing a light source device using a light propagation rod as an embodiment of the present invention;
The figure is a front view showing essential parts of another embodiment of the present invention, FIG. 3 is a perspective view showing still another embodiment of the present invention, and FIG. 4 is a schematic sectional view showing a conventional light source device. . DESCRIPTION OF SYMBOLS 1, 41... Halogen lamp, 1a... Luminous body part, 2, 42... Elliptical reflecting mirror, 3, 40... Light propagation rod, 4... Diffusion band, 6... Spherical reflecting mirror, 8
a, 8b, 8c, 8d... divided spherical surface, 9... fluorescent lamp, 10... elliptical cross-section reflecting mirror, 11... cylindrical reflecting mirror.
Claims (1)
光源からの射出光を前記光源又はその近傍に反射
させる第１反射鏡と、前記光源又はその近傍を通
過した反射光を前記被照射領域に反射させる第２
反射鏡とを有することを特徴とする光源装置。 (2) 上記第１項において、前記第１反射鏡は球
面鏡であることを特徴とする光源装置。 (3) 上記第１項又は第２項において、前記第２
反射鏡は楕円鏡であることを特徴とする光源装置
。 (4) 上記第３項において、前記光源を前記第２
反射鏡の一方の焦点に位置させ、前記被照射領域
を前記第２反射鏡の他方の焦点又はその近傍に位
置させることを特徴とする光源装置。[Claims for Utility Model Registration] (1) A light source disposed opposite to the irradiated area, a first reflecting mirror that reflects the light emitted from the light source to the light source or the vicinity thereof, and a first reflecting mirror that reflects the light emitted from the light source to the light source or the vicinity thereof. A second reflector that reflects the reflected light that has passed through the irradiation area.
A light source device comprising a reflecting mirror. (2) The light source device according to item 1 above, wherein the first reflecting mirror is a spherical mirror. (3) In the above paragraph 1 or 2, the said second
A light source device characterized in that the reflecting mirror is an elliptical mirror. (4) In paragraph 3 above, the light source is
A light source device, characterized in that the light source device is located at one focal point of a reflecting mirror, and the irradiated area is located at or near the other focal point of the second reflecting mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9004887U JPS63198042U (en) | 1987-06-11 | 1987-06-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9004887U JPS63198042U (en) | 1987-06-11 | 1987-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63198042U true JPS63198042U (en) | 1988-12-20 |
Family
ID=30949572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9004887U Pending JPS63198042U (en) | 1987-06-11 | 1987-06-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63198042U (en) |
-
1987
- 1987-06-11 JP JP9004887U patent/JPS63198042U/ja active Pending
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