JPS62161240U - - Google Patents
Info
- Publication number
- JPS62161240U JPS62161240U JP5067186U JP5067186U JPS62161240U JP S62161240 U JPS62161240 U JP S62161240U JP 5067186 U JP5067186 U JP 5067186U JP 5067186 U JP5067186 U JP 5067186U JP S62161240 U JPS62161240 U JP S62161240U
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- system device
- light emitting
- light source
- irradiates
- 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
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の実施例である光学系のレフ
レクタの部分の斜視図であり、第２図Ａ，Ｂおよ
び第２図Ｃ，Ｄは他の実施例を示す図である。第
３図Ａは画像形成装置の光学系の部分の構造図で
あり、第３図Ｂはその光学系に用いられる光源の
正面図である。第４図は従来の装置での光源から
の光の配光特性の表した図である。
１……レフレクタ（反射板）、２……光源、１
１……孔部、１２，１３ａ，１３ｂ……凹凸部、
１３……サブレフレクタ。
FIG. 1 is a perspective view of a reflector portion of an optical system that is an embodiment of this invention, and FIGS. 2A, B and 2C and D are views showing other embodiments. FIG. 3A is a structural diagram of the optical system of the image forming apparatus, and FIG. 3B is a front view of a light source used in the optical system. FIG. 4 is a diagram showing the light distribution characteristics of light from a light source in a conventional device. 1...Reflector (reflector), 2...Light source, 1
1... Hole portion, 12, 13a, 13b... Uneven portion,
13...Sub reflector.
Claims (1)
板で反射させ、原稿等へ照射させる光学系装置に
おいて、 前記反射板を、前記光源の発光部に対向する部
分を孔部もしくは凹部または低反射率に設定し、
非発光部に対向する部分を平面部もしくは凸部ま
たは高反射率部に設定したことを特徴とする光学
系装置。[Claims for Utility Model Registration] An optical system device that reflects light emitted from a light source having a plurality of light emitting parts on a reflecting plate and irradiates it onto a document, etc. Set to hole or recess or low reflectance,
An optical system device characterized in that a portion facing a non-light emitting portion is set as a flat portion, a convex portion, or a high reflectance portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5067186U JPS62161240U (en) | 1986-04-03 | 1986-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5067186U JPS62161240U (en) | 1986-04-03 | 1986-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62161240U true JPS62161240U (en) | 1987-10-14 |
Family
ID=30874243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5067186U Pending JPS62161240U (en) | 1986-04-03 | 1986-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62161240U (en) |
-
1986
- 1986-04-03 JP JP5067186U patent/JPS62161240U/ja active Pending