JPH0431155U - - Google Patents
Info
- Publication number
- JPH0431155U JPH0431155U JP7221190U JP7221190U JPH0431155U JP H0431155 U JPH0431155 U JP H0431155U JP 7221190 U JP7221190 U JP 7221190U JP 7221190 U JP7221190 U JP 7221190U JP H0431155 U JPH0431155 U JP H0431155U
- Authority
- JP
- Japan
- Prior art keywords
- latent image
- electrostatic latent
- developing
- brush
- photoconductor
- 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
- 230000005684 electric field Effects 0.000 claims 1
- 108091008695 photoreceptors Proteins 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Developing For Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案を適用した現像装置の一実施例
の説明図、第２図ａ，ｂは本考案の現像ブラシか
ら感光体ドラムに対してトナーが付着する状態を
示す説明図、第３図ａ，ｂは従来の現像スリーブ
からトナーが付着する様子を示す説明図である。
１……感光体ドラム、２……現像装置、３……
現像ブラシ、４……供給ローラ、５……帯電部材
、６……トナー補給ローラ、７……トナーアジテ
ータ、８……トナータンク。
FIG. 1 is an explanatory diagram of an embodiment of a developing device to which the present invention is applied, FIGS. Figures a and b are explanatory diagrams showing how toner adheres from a conventional developing sleeve. 1...Photosensitive drum, 2...Developing device, 3...
Developing brush, 4... supply roller, 5... charging member, 6... toner supply roller, 7... toner agitator, 8... toner tank.
Claims (1)
をおいて対向配置した円筒状の現像ブラシの毛先
に付着した非磁性トナーを該感光体上の静電潜像
に向けて飛翔させる現像装置であつて、 前記現像ブラシと前記感光体上の静電潜像との
間に交番電界が形成されるように該現像ブラシに
交流電圧を印加したことを特徴とする現像装置。[Claim for Utility Model Registration] Non-magnetic toner attached to the bristles of a cylindrical developing brush that is placed facing the surface of a photoconductor carrying an electrostatic latent image at a predetermined distance is transferred to the surface of the photoconductor that carries an electrostatic latent image. A developing device that flies toward an electrostatic latent image, wherein an alternating current voltage is applied to the developing brush so that an alternating electric field is formed between the developing brush and the electrostatic latent image on the photoreceptor. Characteristic developing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7221190U JPH0431155U (en) | 1990-07-06 | 1990-07-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7221190U JPH0431155U (en) | 1990-07-06 | 1990-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0431155U true JPH0431155U (en) | 1992-03-12 |
Family
ID=31609951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7221190U Pending JPH0431155U (en) | 1990-07-06 | 1990-07-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431155U (en) |
-
1990
- 1990-07-06 JP JP7221190U patent/JPH0431155U/ja active Pending
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