JPS632940U - - Google Patents
Info
- Publication number
- JPS632940U JPS632940U JP9429586U JP9429586U JPS632940U JP S632940 U JPS632940 U JP S632940U JP 9429586 U JP9429586 U JP 9429586U JP 9429586 U JP9429586 U JP 9429586U JP S632940 U JPS632940 U JP S632940U
- Authority
- JP
- Japan
- Prior art keywords
- light
- light source
- face
- source device
- point
- 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
- 230000001902 propagating effect Effects 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Description
第１図は、本考案の光源装置の一実施例を示す
構成図、第２図は、本考案の集光部材の他の実施
例を示す模式図、第３図は、従来の光源装置の一
例を示す構成図である。
４……ハロゲンランプ、５……ダイクロイツク
ミラー、６……フレネルレンズ、７……光伝送体
、７ａ……入射端面、８……光拡散部、９……ス
ペーサ、１０……カバー、１１……スリツト、１
２……反射鏡、１３……コンデンサレンズ。
FIG. 1 is a block diagram showing one embodiment of the light source device of the present invention, FIG. 2 is a schematic diagram showing another embodiment of the light condensing member of the present invention, and FIG. 3 is a diagram of a conventional light source device. FIG. 2 is a configuration diagram showing an example. 4...Halogen lamp, 5...Dichroic mirror, 6...Fresnel lens, 7...Light transmission body, 7a...Incidence end surface, 8...Light diffusion section, 9...Spacer, 10...Cover, 11 ...Slit, 1
2... Reflector, 13... Condenser lens.
Claims (1)
光源と、前記点光源からの射出光を所定方向へ反
射させる反射光学系と、透明な棒状体から成り前
記射出光を一端から入射させると共に周面から出
射させる光伝搬部材と、前記点光源と前記光伝搬
部材の入射端面間に配設されており前記入射端面
側に向かう光を集光させる集光部材とを有するこ
とを特徴とする光源装置。 A light source device that irradiates an elongated rectangular area includes a point light source, a reflective optical system that reflects the emitted light from the point light source in a predetermined direction, and a transparent rod-shaped body that allows the emitted light to enter from one end and from the peripheral surface. A light source device comprising: a light propagating member that emits light; and a condensing member that is disposed between the point light source and the incident end face of the light propagating member and condenses light directed toward the incident end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9429586U JPS632940U (en) | 1986-06-20 | 1986-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9429586U JPS632940U (en) | 1986-06-20 | 1986-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS632940U true JPS632940U (en) | 1988-01-09 |
Family
ID=30957609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9429586U Pending JPS632940U (en) | 1986-06-20 | 1986-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS632940U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02224985A (en) * | 1989-02-23 | 1990-09-06 | Showa Ind:Kk | Card taking device |
| JPH0613938U (en) * | 1991-05-07 | 1994-02-22 | 勝久 辻 | Car payment equipment |
-
1986
- 1986-06-20 JP JP9429586U patent/JPS632940U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02224985A (en) * | 1989-02-23 | 1990-09-06 | Showa Ind:Kk | Card taking device |
| JPH0613938U (en) * | 1991-05-07 | 1994-02-22 | 勝久 辻 | Car payment equipment |
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