JPH0349573U - - Google Patents
Info
- Publication number
- JPH0349573U JPH0349573U JP11026789U JP11026789U JPH0349573U JP H0349573 U JPH0349573 U JP H0349573U JP 11026789 U JP11026789 U JP 11026789U JP 11026789 U JP11026789 U JP 11026789U JP H0349573 U JPH0349573 U JP H0349573U
- Authority
- JP
- Japan
- Prior art keywords
- photosensitive drum
- cylindrical sleeve
- outer diameter
- photosensitive layer
- photosensitive
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Description
第１図は本考案の感光ドラムの斜視図、第２図
は本考案の感光ドラムの斜視図、第３図は本考案
の感光ドラムの一実施例の断面図、第４図は同実
施例の斜視図、第５図は感光ドラムを有する電子
写真装置の概略図、第６図は従来の感光ドラムの
斜視図、第７図は従来の感光ドラムの取付けを示
す図である。
１……円筒スリーブ、２……感光層、３……フ
ランジ、３ａ……フランジ部分、３ｂ……円筒部
分、３ｃ……穴、４……ばね、５……感光ドラム
本体、６……感光層塗布領域、７……周溝。
FIG. 1 is a perspective view of the photosensitive drum of the present invention, FIG. 2 is a perspective view of the photosensitive drum of the present invention, FIG. 3 is a sectional view of an embodiment of the photosensitive drum of the present invention, and FIG. 4 is the same embodiment. 5 is a schematic diagram of an electrophotographic apparatus having a photosensitive drum, FIG. 6 is a perspective view of a conventional photosensitive drum, and FIG. 7 is a diagram showing how the conventional photosensitive drum is attached. 1... Cylindrical sleeve, 2... Photosensitive layer, 3... Flange, 3a... Flange portion, 3b... Cylindrical portion, 3c... Hole, 4... Spring, 5... Photosensitive drum body, 6... Photosensitive Layer application area, 7...circumferential groove.
Claims (1)
光ドラムにおいて、円筒スリーブの両端に感光層
の部分の外径より大きいフランジ３を有すること
を特徴とする感光ドラム。 A photosensitive drum in which a photosensitive layer 2 is formed on the outer periphery of a cylindrical sleeve 1, the photosensitive drum having flanges 3 at both ends of the cylindrical sleeve, the outer diameter of which is larger than the outer diameter of the photosensitive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11026789U JPH0349573U (en) | 1989-09-19 | 1989-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11026789U JPH0349573U (en) | 1989-09-19 | 1989-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0349573U true JPH0349573U (en) | 1991-05-15 |
Family
ID=31658812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11026789U Pending JPH0349573U (en) | 1989-09-19 | 1989-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0349573U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06324609A (en) * | 1993-05-14 | 1994-11-25 | Canon Inc | Cylindrical member |
| JP2010204211A (en) * | 2009-02-27 | 2010-09-16 | Ricoh Co Ltd | Photoreceptor drum and image forming apparatus using the same |
| US8269812B2 (en) | 2009-03-27 | 2012-09-18 | Fuji Xerox Co., Ltd. | Image forming apparatus and cleaning member for exposure head |
-
1989
- 1989-09-19 JP JP11026789U patent/JPH0349573U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06324609A (en) * | 1993-05-14 | 1994-11-25 | Canon Inc | Cylindrical member |
| JP2010204211A (en) * | 2009-02-27 | 2010-09-16 | Ricoh Co Ltd | Photoreceptor drum and image forming apparatus using the same |
| US8269812B2 (en) | 2009-03-27 | 2012-09-18 | Fuji Xerox Co., Ltd. | Image forming apparatus and cleaning member for exposure head |