JPS6134158U - Copying machine developing device - Google Patents
Copying machine developing deviceInfo
- Publication number
- JPS6134158U JPS6134158U JP11931984U JP11931984U JPS6134158U JP S6134158 U JPS6134158 U JP S6134158U JP 11931984 U JP11931984 U JP 11931984U JP 11931984 U JP11931984 U JP 11931984U JP S6134158 U JPS6134158 U JP S6134158U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential surface
- developing roller
- developer
- photoreceptor
- copying machine
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
は本考案実施例の要部を示す断面図、−第３図は現像装
讃の従来例を示す概略図である。
１・・・感光体ドラム、１０・・・現像ローラ、１１・
・・現像液供給部材、１１Ａ・・・中空軸、ｌｌａ・・
・現像液吐出口、ＩＩＢ・・・含液性弾性体。3 is a sectional view showing the main part of an embodiment of the present invention, and FIG. 3 is a schematic view showing a conventional example of a developing device. 1... Photosensitive drum, 10... Developing roller, 11...
...Developer supply member, 11A...Hollow shaft, lla...
・Developer solution discharge port, IIB...liquid-impregnated elastic body.
Claims (1)
間を設けて配置されている回動自在の現像ローラと、 上記現像ローラの周面に接離自在に設けられていて、内
部に現像液を充満できる空間をもち、周面に複数個の現
像液吐出口を有する回動自在の中空軸と、この中空軸の
外周面−に一体的に設けられていて、上記現像ローラの
周面に圧接したとき、現像ローラの回転方向と逆方向に
回転するロール状の含液性弾性体とから成る現像液供給
部材とを具備する複写機の現像装置。 ２ 現像ローラおよび現像液供給部材を、その軸方向の
長さが感光体のそれよりも短かく、かつ感光体上の潜像
形成区域よりも長くなるように設定されている実用新案
登録請求の範囲第１項記載の複写機の現像装置。[Claims for Utility Model Registration] 1. A rotatable developing roller disposed with a gap for forming a developer film between it and the outer circumferential surface of the photoreceptor; A rotatable hollow shaft that is freely provided, has a space that can be filled with a developer, and has a plurality of developer discharge ports on its circumferential surface, and is integrally provided on the outer circumferential surface of this hollow shaft. and a developer supply member comprising a roll-shaped liquid-impregnated elastic body that rotates in a direction opposite to the rotating direction of the developing roller when pressed against the circumferential surface of the developing roller. . 2. Utility model registration requests where the developing roller and developer supply member are set such that their axial length is shorter than that of the photoreceptor and longer than the latent image forming area on the photoreceptor. A developing device for a copying machine according to scope 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11931984U JPS6134158U (en) | 1984-08-01 | 1984-08-01 | Copying machine developing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11931984U JPS6134158U (en) | 1984-08-01 | 1984-08-01 | Copying machine developing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6134158U true JPS6134158U (en) | 1986-03-01 |
Family
ID=30678199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11931984U Pending JPS6134158U (en) | 1984-08-01 | 1984-08-01 | Copying machine developing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6134158U (en) |
-
1984
- 1984-08-01 JP JP11931984U patent/JPS6134158U/en active Pending
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