JPH0267361U - - Google Patents
Info
- Publication number
- JPH0267361U JPH0267361U JP14646388U JP14646388U JPH0267361U JP H0267361 U JPH0267361 U JP H0267361U JP 14646388 U JP14646388 U JP 14646388U JP 14646388 U JP14646388 U JP 14646388U JP H0267361 U JPH0267361 U JP H0267361U
- Authority
- JP
- Japan
- Prior art keywords
- image carrier
- gear roller
- developing device
- developing
- developing sleeve
- 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 4
- 108091008695 photoreceptors Proteins 0.000 description 1
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
Description
第１図は本考案の現像ロールの近傍を示す図、
第２図ａ，ｂは本考案の別実施例としてのギヤツ
プコロを示す図、第３図は本考案の別実施例とし
てのギヤツプコロを示す図、第４図は画像形成装
置の概略構成図、第５図は現像装置を示す斜視図
、第６図ａ，ｂは従来の現像ロールの近傍を示す
図である。
７……現像ロール、８……現像スリーブ、９…
…感光体ドラム、１０……ギヤツプコロ、１１…
…回転軸。
FIG. 1 is a diagram showing the vicinity of the developing roll of the present invention;
2a and b are diagrams showing a gear roller as another embodiment of the present invention, FIG. 3 is a diagram showing a gear roller as another embodiment of the invention, and FIG. 4 is a schematic configuration diagram of an image forming apparatus. FIG. 5 is a perspective view showing the developing device, and FIGS. 6 a and 6 b are views showing the vicinity of a conventional developing roll. 7...Developing roll, 8...Developing sleeve, 9...
...Photoreceptor drum, 10...Gear roll, 11...
…Axis of rotation.
Claims (1)
担持体表面と当接して前記現像スリーブ表面と前
記像担持体表面とを所定の間隔に位置決めするギ
ヤツプコロとを有する現像装置において、前記ギ
ヤツプコロは前記像担持体とほぼ点接触となる形
状とされていることを特徴とする現像装置。 In a developing device including a developing sleeve facing an image carrier, and a gear roller that comes into contact with a surface of the image carrier to position the developing sleeve surface and the image carrier surface at a predetermined interval, the gear roller is configured to A developing device characterized by having a shape that makes almost point contact with an image carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14646388U JPH0267361U (en) | 1988-11-09 | 1988-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14646388U JPH0267361U (en) | 1988-11-09 | 1988-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0267361U true JPH0267361U (en) | 1990-05-22 |
Family
ID=31415976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14646388U Pending JPH0267361U (en) | 1988-11-09 | 1988-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0267361U (en) |
-
1988
- 1988-11-09 JP JP14646388U patent/JPH0267361U/ja active Pending