JPS6249144U - - Google Patents
Info
- Publication number
- JPS6249144U JPS6249144U JP13899485U JP13899485U JPS6249144U JP S6249144 U JPS6249144 U JP S6249144U JP 13899485 U JP13899485 U JP 13899485U JP 13899485 U JP13899485 U JP 13899485U JP S6249144 U JPS6249144 U JP S6249144U
- Authority
- JP
- Japan
- Prior art keywords
- imaging
- copying machine
- copying
- lens array
- optical system
- 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
- 238000003384 imaging method Methods 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 8
- 108091008695 photoreceptors Proteins 0.000 claims description 3
- 238000003491 array Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Variable Magnification In Projection-Type Copying Machines (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Description
第１図は本考案の結像光学系が設けられる複写
機を示す概略図、第２図および第３図はそれぞれ
、本考案の一実施例による結像光学系を示す斜視
図と立面図、第４図は本考案の他の実施例による
結像光学系を示す立面図、第５図および第６図は
、従来の結像光学系を示す立面図である。
１１，１１ａ，１１ｂ，１１ｃ…原稿、１３…
レンズブロツク、１４，１５，４４…結像レンズ
アレイ、１６…感光体、３４…光路。
FIG. 1 is a schematic diagram showing a copying machine equipped with an imaging optical system of the present invention, and FIGS. 2 and 3 are a perspective view and an elevation view, respectively, showing an imaging optical system according to an embodiment of the invention. , FIG. 4 is an elevational view showing an imaging optical system according to another embodiment of the present invention, and FIGS. 5 and 6 are elevational views showing a conventional imaging optical system. 11, 11a, 11b, 11c...manuscript, 13...
Lens block, 14, 15, 44...imaging lens array, 16...photoreceptor, 34...optical path.
Claims (1)
使用されうる複写機において、 原稿と感光体との間に、変倍用レンズアレイを
含む複数の結像レンズアレイが結合されてなるレ
ンズブロツクを備え、前記原稿から感光体に至る
光路内に前記レンズアレイのうちの１つを選択的
に配置するようにした複写機の結像光学系であつ
て、 前記複数の結像レンズアレイのうち縮倍率小の
結像レンズアレイが、縮倍率大の結像レンズアレ
イより長く形成されていることを特徴とする複写
機の結像光学系。[Claim for Utility Model Registration] In a copying machine that can use copy paper of the same width for full-size copying and variable-magnification copying, a plurality of image forming systems including a variable-magnification lens array between the original and the photoreceptor An imaging optical system for a copying machine, comprising a lens block formed by combining lens arrays, and selectively disposing one of the lens arrays in an optical path from the original to the photoreceptor, An imaging optical system for a copying machine, wherein an imaging lens array with a small reduction ratio among the plurality of imaging lens arrays is formed longer than an imaging lens array with a large reduction ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13899485U JPS6249144U (en) | 1985-09-11 | 1985-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13899485U JPS6249144U (en) | 1985-09-11 | 1985-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6249144U true JPS6249144U (en) | 1987-03-26 |
Family
ID=31044487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13899485U Pending JPS6249144U (en) | 1985-09-11 | 1985-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6249144U (en) |
-
1985
- 1985-09-11 JP JP13899485U patent/JPS6249144U/ja active Pending
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