JPH0475681U - - Google Patents
Info
- Publication number
- JPH0475681U JPH0475681U JP11509990U JP11509990U JPH0475681U JP H0475681 U JPH0475681 U JP H0475681U JP 11509990 U JP11509990 U JP 11509990U JP 11509990 U JP11509990 U JP 11509990U JP H0475681 U JPH0475681 U JP H0475681U
- Authority
- JP
- Japan
- Prior art keywords
- photoreceptor drum
- forming apparatus
- image forming
- drum
- substrate
- 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
- 230000003068 static effect Effects 0.000 claims description 5
- 210000000078 claw Anatomy 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 108091008695 photoreceptors Proteins 0.000 claims 8
- 230000005611 electricity Effects 0.000 claims 1
Landscapes
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Description
第１図は、本考案の画像形成装置の一例を示す
要部断面図、第２図はその要部斜視図、第３図は
第２図の分解斜視図、第４図はその要部の拡大斜
視図、第５図は該画像形成装置の要部の一部破断
斜視図、第６図は本考案の他の実施例を示す要部
斜視図、第７図はその分解斜視図である。
１０……感光体ドラム、２１……分離爪、２２
……支持軸、２３……押ばね、２６……操作杆、
３０……除電装置、３１……シールドケース、３
１ａ……本体部、３１ｃ……係止部、３１ｄ……
切欠部、３１ｅ……案内板、４０……クリーニン
グ装置、５０……基板、５１……係合突起、５２
……切欠部。
FIG. 1 is a sectional view of a main part showing an example of an image forming apparatus of the present invention, FIG. 2 is a perspective view of the main part, FIG. 3 is an exploded perspective view of the main part of FIG. FIG. 5 is an enlarged perspective view, FIG. 5 is a partially cutaway perspective view of essential parts of the image forming apparatus, FIG. 6 is a perspective view of essential parts showing another embodiment of the present invention, and FIG. 7 is an exploded perspective view thereof. . 10...Photosensitive drum, 21...Separation claw, 22
...Support shaft, 23...Press spring, 26...Operation rod,
30... Static eliminator, 31... Shield case, 3
1a... Main body part, 31c... Locking part, 31d...
Notch, 31e... Guide plate, 40... Cleaning device, 50... Substrate, 51... Engaging protrusion, 52
...Notch.
Claims (1)
された記録紙を感光体ドラムから剥離させる分離
爪、トナー像が転写された後に感光体ドラムをコ
ロナ放電により除電する除電装置、および、除電
された感光体ドラムをクリーニングし得る感光体
ドラム近接位置および感光体ドラムから離れた位
置への回動可能となつたクリーニング装置が、感
光体ドラムに沿つて並設された画像形成装置であ
つて、 前記除電装置が、感光体ドラムに対して固定さ
れた基板に前記クリーニング装置とは別体で、着
脱可能に取付けられていると共に、該基板に前記
分離爪が感光体ドラムに沿つて往復移動可能に取
付けられていることを特徴とする画像形成装置。 ２ 前記除電装置には、該基板への装着時に該分
離爪を感光体ドラムに沿つて移動させる案内板が
配設されている請求項１に記載の画像形成装置。[Claims for Utility Model Registration] 1. Separation claw that separates the recording paper onto which the toner image formed on the photoreceptor drum has been transferred, from the photoreceptor drum, and after the toner image has been transferred, the photoreceptor drum is neutralized by corona discharge. A static eliminator that cleans the photoreceptor drum from which the static electricity has been removed, and a cleaning device that can rotate to a position close to the photoreceptor drum and a position away from the photoreceptor drum are arranged in parallel along the photoreceptor drum. In the image forming apparatus, the static eliminator is detachably attached to a substrate fixed to the photoreceptor drum, separate from the cleaning device, and the separating claw is attached to the substrate by the photosensitive member. An image forming apparatus characterized in that the image forming apparatus is mounted so as to be movable back and forth along a body drum. 2. The image forming apparatus according to claim 1, wherein the static eliminator is provided with a guide plate that moves the separating claw along the photosensitive drum when attached to the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11509990U JPH0475681U (en) | 1990-10-31 | 1990-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11509990U JPH0475681U (en) | 1990-10-31 | 1990-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0475681U true JPH0475681U (en) | 1992-07-02 |
Family
ID=31862840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11509990U Pending JPH0475681U (en) | 1990-10-31 | 1990-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0475681U (en) |
-
1990
- 1990-10-31 JP JP11509990U patent/JPH0475681U/ja active Pending
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