JPS60193554U - Electrophotocopy machine - Google Patents
Electrophotocopy machineInfo
- Publication number
- JPS60193554U JPS60193554U JP8169384U JP8169384U JPS60193554U JP S60193554 U JPS60193554 U JP S60193554U JP 8169384 U JP8169384 U JP 8169384U JP 8169384 U JP8169384 U JP 8169384U JP S60193554 U JPS60193554 U JP S60193554U
- Authority
- JP
- Japan
- Prior art keywords
- photoreceptor
- light source
- exhaust hole
- light
- image exposure
- 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
Landscapes
- Discharging, Photosensitive Material Shape 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図は本考案に係る電子写真複写機の概略構成を示す
断面図、第２図ａは帯電・除電ユニットの斜視図、第２
図すは第２図ａのＡ−Ａ断面図、第２図Ｃは第２図ａの
Ｂ−Ｂ断面図、第２図ｄは第２図ａのＣ−Ｃ断面図、第
３図ａ ”−ｂは帯電・除電ユニットの第２実施例を示
す断面図並びに第４ａ”ｂは第２実施例の変形例を示す
断面図である。
１・・・・・・感光体ドラム、２・・・・・・帯電・除
電ユニット、９・・・・・・ランプ、１０ａ・・・・・
・イレース開口、１９・・・・・・ファン、２１ａ・・
・・・・露光孔、２４・・・・・・排気孔、２５・・・
・・・導風室。FIG. 1 is a sectional view showing a schematic configuration of an electrophotographic copying machine according to the present invention, FIG. 2a is a perspective view of a charging/neutralizing unit,
The figure is a cross-sectional view taken along line A-A in figure 2a, figure 2C is a cross-sectional view taken along line BB in figure 2a, figure 2d is a cross-sectional view taken along line C-C in figure 2a, figure 3a 4A and 4B are sectional views showing a second embodiment of the charging/neutralizing unit, and 4A and 4B are sectional views showing a modification of the second embodiment. DESCRIPTION OF SYMBOLS 1...Photosensitive drum, 2...Charging/neutralization unit, 9...Lamp, 10a...
・Erase opening, 19...Fan, 21a...
...Exposure hole, 24...Exhaust hole, 25...
...Air guide room.
Claims (1)
光源の光で感光体の残留電荷を消去する電子写真複写機
において、 有害ガスを排気するための複数の排気孔が形成されたコ
ロナ帯電器のシールドケースと、排気孔に接続されシー
ルドケース内に像露光用光源の光が達することのないよ
うに延設された導風管と、 排気孔の間に設けられ像露光用光源の光を感光体に導く
露光孔とを一体的に構成した帯電・除電ユニットを備え
たことを特徴とする電子写真複写機。[Claims for Utility Model Registration] In an electrophotographic copying machine that charges a photoreceptor with a corona charger and erases the residual charge on the photoreceptor with light from an image exposure light source, a plurality of Between the shield case of the corona charger in which an exhaust hole is formed, the air guide tube connected to the exhaust hole and extended so that the light from the image exposure light source does not reach inside the shield case, and the exhaust hole. 1. An electrophotographic copying machine characterized by comprising a charging/discharging unit integrally configured with an exposure hole that guides light from a light source for image exposure to a photoreceptor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8169384U JPS60193554U (en) | 1984-05-31 | 1984-05-31 | Electrophotocopy machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8169384U JPS60193554U (en) | 1984-05-31 | 1984-05-31 | Electrophotocopy machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60193554U true JPS60193554U (en) | 1985-12-23 |
Family
ID=30628713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8169384U Pending JPS60193554U (en) | 1984-05-31 | 1984-05-31 | Electrophotocopy machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60193554U (en) |
-
1984
- 1984-05-31 JP JP8169384U patent/JPS60193554U/en active Pending
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