JPH0290856U - - Google Patents
Info
- Publication number
- JPH0290856U JPH0290856U JP17124088U JP17124088U JPH0290856U JP H0290856 U JPH0290856 U JP H0290856U JP 17124088 U JP17124088 U JP 17124088U JP 17124088 U JP17124088 U JP 17124088U JP H0290856 U JPH0290856 U JP H0290856U
- Authority
- JP
- Japan
- Prior art keywords
- rotating member
- roller
- roller member
- image forming
- forming apparatus
- 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
- 108091008695 photoreceptors Proteins 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図はこの考案の一実施例であり、第５図の
この考案によるレーザプリンタの現像手段周辺部
を拡大した構成概略図、第２図はこの考案の他の
実施例で、現像手段周辺部の拡大図、第３図およ
び第４図はこの考案のさらに他の実施例で、現像
手段の一部の平面構成図および側面構成図である
。第５図はこの考案によるレーザプリンタの内部
機構の全体構成概略図である。第６図は、従来の
現像手段付勢構造を示す構成概略図である。
１０……装置本体、１４……感光体、２４……
加圧ローラ、２５……ホツトローラ、３９……現
像ローラ、４２……ストツパ部材、４４……当接
部、５０……軸受コロ（ストツパ部材）。
FIG. 1 shows an embodiment of this invention, and FIG. 5 is a schematic enlarged view of the area around the developing means of a laser printer according to this invention. FIG. 2 shows another embodiment of this invention, showing the area around the developing means FIGS. 3 and 4 are further embodiments of this invention, and are a plan view and a side view of a portion of the developing means. FIG. 5 is a schematic diagram of the overall structure of the internal mechanism of the laser printer according to this invention. FIG. 6 is a schematic diagram showing a conventional developing means biasing structure. 10... Apparatus body, 14... Photoreceptor, 24...
Pressure roller, 25... Hot roller, 39... Developing roller, 42... Stopper member, 44... Contact portion, 50... Bearing roller (stopper member).
Claims (1)
転部材に平行に設け、比較的弾性変形しやすい表
面材料よりなるローラ部材と、前記ローラ部材を
前記回転部材に押し当てる加圧部材とを備える電
子写真式画像形成装置において、前記ローラ部材
と同軸上に、前記回転部材と前記ローラ部材との
軸間距離を一定に保ち、前記ローラ部材の前記回
転部材に対する一定のくい込み量で接触するスト
ツパ部材を設けてなる、電子写真式画像形成装置
。 The apparatus main body includes a rotating member with a hard surface, a roller member provided parallel to the rotating member and made of a surface material that is relatively easily deformed elastically, and a pressure member that presses the roller member against the rotating member. In the electrophotographic image forming apparatus, a stopper member that is coaxial with the roller member, maintains a constant distance between the axes of the rotating member and the roller member, and contacts the roller member with a constant biting amount into the rotating member. An electrophotographic image forming apparatus comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17124088U JPH0290856U (en) | 1988-12-29 | 1988-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17124088U JPH0290856U (en) | 1988-12-29 | 1988-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0290856U true JPH0290856U (en) | 1990-07-18 |
Family
ID=31462896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17124088U Pending JPH0290856U (en) | 1988-12-29 | 1988-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0290856U (en) |
-
1988
- 1988-12-29 JP JP17124088U patent/JPH0290856U/ja active Pending