| 发明名称 |
DEVELOPMENT DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS |
| 摘要 |
A development device in which there is a lubricant opposite in polarity to a developer in a surface region of a developer bearing member contacting an image bearing member and an end seal when the developer bearing member rotates. |
| 申请公布号 |
US2016070203(A1) |
申请公布日期 |
2016.03.10 |
| 申请号 |
US201514842698 |
申请日期 |
2015.09.01 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
Kitamura Takuya |
| 分类号 |
G03G15/08 |
主分类号 |
G03G15/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A development device comprising:
a developer bearing member arranged to contact an image bearing member and configured to convey a developer; a development container configured to contain the developer; and an end seal configured to contact the developer bearing member to prevent the developer from leaking from between an end of the developer bearing member in a longitudinal direction and the development container, wherein a surface of the developer bearing member contacts the image bearing member and the end seal in a case where the developer bearing member rotates, and there is a lubricant opposite in polarity to the developer on at least the surface of the developer bearing member. |
| 地址 |
Tokyo JP |
