JPH0440254U - - Google Patents
Info
- Publication number
- JPH0440254U JPH0440254U JP8269190U JP8269190U JPH0440254U JP H0440254 U JPH0440254 U JP H0440254U JP 8269190 U JP8269190 U JP 8269190U JP 8269190 U JP8269190 U JP 8269190U JP H0440254 U JPH0440254 U JP H0440254U
- Authority
- JP
- Japan
- Prior art keywords
- photoreceptor drum
- utility
- model
- contact
- roller
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 108091008695 photoreceptors Proteins 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Description
第１図および第２図はこの考案の実施例１を示
し、第１図は一部省略構成説明図、第２図は要部
拡大構成説明図である。第３図および第４図はこ
の考案の実施例２を示し、第３図は要部斜視図、
第４図は要部拡大構成説明図である。第５図はこ
の考案の実施例３を示す要部拡大構成説明図であ
る。
１，１１……感光体ドラム、１ａ，１１ａ……
基板、１ｂ，１１ｂ……感光層、２……現像スリ
ーブ、３，１３，２３……コロ、４，１４，２４
……制振鋼板、５……回転軸、６……回転軸。
1 and 2 show a first embodiment of this invention, with FIG. 1 being a partially omitted explanatory diagram of the configuration, and FIG. 2 being an enlarged explanatory diagram of the main part. 3 and 4 show a second embodiment of this invention, FIG. 3 is a perspective view of the main part,
FIG. 4 is an enlarged explanatory diagram of the main part. FIG. 5 is an enlarged configuration explanatory diagram of main parts showing a third embodiment of this invention. 1, 11...photosensitive drum, 1a, 11a...
Substrate, 1b, 11b...Photosensitive layer, 2...Developing sleeve, 3, 13, 23... Roller, 4, 14, 24
... Vibration damping steel plate, 5... Rotating shaft, 6... Rotating shaft.
Claims (1)
して設けられた現像スリーブと、この現像スリー
ブの両側部にそれぞれ設けられ、感光体ドラムに
当接するコロとを備え、 さらに、感光体ドラムおよびコロの各当接表面
のうち少なくとも一方の表面が制振鋼により構成
されてなる画像形成装置。[Scope of Claim for Utility Model Registration] A utility model comprising: a photoreceptor drum; a developing sleeve provided close to and facing the photoreceptor drum; and rollers provided on both sides of the developer sleeve and in contact with the photoreceptor drum. Further, an image forming apparatus in which at least one of the contact surfaces of the photoreceptor drum and the roller is made of damping steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8269190U JPH0440254U (en) | 1990-08-02 | 1990-08-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8269190U JPH0440254U (en) | 1990-08-02 | 1990-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440254U true JPH0440254U (en) | 1992-04-06 |
Family
ID=31629728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8269190U Pending JPH0440254U (en) | 1990-08-02 | 1990-08-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440254U (en) |
-
1990
- 1990-08-02 JP JP8269190U patent/JPH0440254U/ja active Pending