JPS61130960U - - Google Patents
Info
- Publication number
- JPS61130960U JPS61130960U JP1319885U JP1319885U JPS61130960U JP S61130960 U JPS61130960 U JP S61130960U JP 1319885 U JP1319885 U JP 1319885U JP 1319885 U JP1319885 U JP 1319885U JP S61130960 U JPS61130960 U JP S61130960U
- Authority
- JP
- Japan
- Prior art keywords
- photosensitive drum
- drum
- copying machine
- charging
- transfer device
- 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
- 238000000034 method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Description
図面は本考案の実施例を示し、第１図は静電写
真複写機全体の概略縦断面図、第２図は要部の断
面図、第３図及び第４図は夫々別実施例の断面図
である。第５図は従来例の複写機の概略断面図で
ある。
３…感光ドラム、４…帯電装置、５…磁気ブラ
シ現像装置、６…投光器、７…転写装置、８…複
写紙分離装置、９…露光装置、２２…ブレード、
Ｆ…回転方向、Ｓ…ドラム表面。
The drawings show embodiments of the present invention; FIG. 1 is a schematic vertical cross-sectional view of the entire electrostatic photocopying machine, FIG. 2 is a cross-sectional view of the main parts, and FIGS. 3 and 4 are cross-sectional views of different embodiments. It is a diagram. FIG. 5 is a schematic sectional view of a conventional copying machine. 3... Photosensitive drum, 4... Charging device, 5... Magnetic brush developing device, 6... Light projector, 7... Transfer device, 8... Copy paper separation device, 9... Exposure device, 22... Blade,
F...Rotation direction, S...Drum surface.
Claims (1)
ドラムの回転方向に、帯電装置、磁気ブラシ現像
装置、転写装置、複写紙分離装置をその順に配置
すると共に、帯電後でかつ現像前のドラム表面に
原稿の画像を露光するため露光装置を配置した静
電写真複写機であつて、前記現像装置と転写装置
の間に投光器を配置すると共に、前記ドラム表面
の残留トナーを剥離回収するためのブレードを現
像装置に連設し、かつ、前記感光ドラムを１回の
複写工程完了のたびに所定角だけ逆回転させるべ
く構成してあることを特徴とする静電写真複写機
。 A charging device, a magnetic brush developing device, a transfer device, and a copy paper separating device are arranged in this order around the photosensitive drum and in the rotational direction of the photosensitive drum in the copying process, and a document is placed on the surface of the drum after charging and before development. An electrostatographic copying machine is provided with an exposure device for exposing an image, a projector is provided between the development device and the transfer device, and a developing blade is provided for peeling off and collecting residual toner on the surface of the drum. An electrostatographic copying machine, which is connected to an electrophotographic copying machine, and is configured to reversely rotate the photosensitive drum by a predetermined angle each time one copying process is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1319885U JPS61130960U (en) | 1985-01-31 | 1985-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1319885U JPS61130960U (en) | 1985-01-31 | 1985-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61130960U true JPS61130960U (en) | 1986-08-15 |
Family
ID=30496986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1319885U Pending JPS61130960U (en) | 1985-01-31 | 1985-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61130960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06324607A (en) * | 1993-05-14 | 1994-11-25 | Victor Co Of Japan Ltd | Electrophotographic device |
-
1985
- 1985-01-31 JP JP1319885U patent/JPS61130960U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06324607A (en) * | 1993-05-14 | 1994-11-25 | Victor Co Of Japan Ltd | Electrophotographic device |
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