JPS5927551U - electrophotographic copying device - Google Patents
electrophotographic copying deviceInfo
- Publication number
- JPS5927551U JPS5927551U JP12161382U JP12161382U JPS5927551U JP S5927551 U JPS5927551 U JP S5927551U JP 12161382 U JP12161382 U JP 12161382U JP 12161382 U JP12161382 U JP 12161382U JP S5927551 U JPS5927551 U JP S5927551U
- Authority
- JP
- Japan
- Prior art keywords
- electrophotographic copying
- image
- original
- exposure
- optically
- 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 3
- 230000000903 blocking effect Effects 0.000 claims 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の電子写真複写装置の概略断面図、第２
図及び第３図は本考案の電子写真複写装−のシャッター
装置の各状態を示す断面図である。
２・・・・・・感光ドラム、４・・・・・・光学素子ア
レイ、１０・・・・・・原稿台、１１・・・・・・原稿
露光光源、１１−１・・・・・・シャッター装置、２０
・・・・・・投影装置、２８゜・・・・・・フィルム、
３２．３３・・・・・・反射笠、３４・・・・・・反射
板、３７．４０・・・・・・ソレノイド。FIG. 1 is a schematic cross-sectional view of the electrophotographic copying apparatus of the present invention, and FIG.
3 and 3 are sectional views showing various states of the shutter device of the electrophotographic copying apparatus of the present invention. 2...Photosensitive drum, 4...Optical element array, 10...Document stand, 11...Document exposure light source, 11-1...・Shutter device, 20
・・・・・・Projection device, 28°・・・・・・Film,
32.33...Reflector shade, 34...Reflector plate, 37.40...Solenoid.
Claims (1)
投影装置と、該投影装置からの光学投影像の複写及び該
原稿台に装置された原稿からの光学反射像の複写を行な
いうるように構成した電子写真複写装置において、該投
影装置からの光学投影像の複写する時、原画像投影露光
時には該電子写真複写装置内の原稿露光光源からの反射
光光学路を遮る第１のシャッタ一手段と、該光学反射な
いしは投影像を消去するために該電子写真複写装置本体
の該原稿露光光源からの光照射によってブランク露光を
行ない、潜像の少なくとも一部を形成しない第２のシャ
ッタ一手段とを有することを特徴とする電子写真複写装
置。A projection device for projecting an original image toward a document table of an electrophotographic copying device, and capable of copying an optically projected image from the projection device and an optical reflection image from a document placed on the document table. In the electrophotographic copying apparatus constructed above, when copying an optically projected image from the projection device, a first shutter means for blocking an optical path of reflected light from an original exposure light source in the electrophotographic copying device during original image projection exposure. and a second shutter means for performing blank exposure by light irradiation from the original exposure light source of the electrophotographic copying apparatus main body in order to erase the optically reflected or projected image so as not to form at least a part of the latent image. An electrophotographic copying apparatus comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12161382U JPS5927551U (en) | 1982-08-12 | 1982-08-12 | electrophotographic copying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12161382U JPS5927551U (en) | 1982-08-12 | 1982-08-12 | electrophotographic copying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5927551U true JPS5927551U (en) | 1984-02-21 |
Family
ID=30278269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12161382U Pending JPS5927551U (en) | 1982-08-12 | 1982-08-12 | electrophotographic copying device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5927551U (en) |
-
1982
- 1982-08-12 JP JP12161382U patent/JPS5927551U/en active Pending
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