JPS61148052U - - Google Patents
Info
- Publication number
- JPS61148052U JPS61148052U JP2977385U JP2977385U JPS61148052U JP S61148052 U JPS61148052 U JP S61148052U JP 2977385 U JP2977385 U JP 2977385U JP 2977385 U JP2977385 U JP 2977385U JP S61148052 U JPS61148052 U JP S61148052U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- copying machine
- imaging lens
- optical system
- utility
- 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 9
- 238000003384 imaging method Methods 0.000 claims description 2
- 230000003595 spectral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Control Of Exposure In Printing And Copying (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Description
第１図は本考案に係る実施例の光学系を示す説
明図、第２図は従来の光学系を示す図、第３図は
本考案の別の実施例における光学系を示す説明図
である。
１……被写体面、２……露光面、３……結像レ
ンズ、４……光学フイルタ、５……照明ランプ、
６……照明用リフレクタ、１０……光学薄膜フイ
ルタ。
FIG. 1 is an explanatory diagram showing an optical system according to an embodiment of the present invention, FIG. 2 is an explanatory diagram showing a conventional optical system, and FIG. 3 is an explanatory diagram showing an optical system in another embodiment of the present invention. . 1... Subject surface, 2... Exposure surface, 3... Imaging lens, 4... Optical filter, 5... Illumination lamp,
6... Reflector for illumination, 10... Optical thin film filter.
Claims (1)
を光路中に配設する複写機光学系において、結像
レンズ内に光学フイルタを付設したことを特徴と
する複写機の露光装置。 1. An exposure device for a copying machine, characterized in that the optical system of a copying machine has various optical filters disposed in an optical path in order to obtain desired spectral characteristics, and an optical filter is attached to an imaging lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2977385U JPS61148052U (en) | 1985-03-04 | 1985-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2977385U JPS61148052U (en) | 1985-03-04 | 1985-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61148052U true JPS61148052U (en) | 1986-09-12 |
Family
ID=30528884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2977385U Pending JPS61148052U (en) | 1985-03-04 | 1985-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61148052U (en) |
-
1985
- 1985-03-04 JP JP2977385U patent/JPS61148052U/ja active Pending
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