| 发明名称 |
DEVELOPER ROLLER, AND IMAGE FORMING APPARATUS INCLUDING THE DEVELOPER ROLLER |
| 摘要 |
A developer roller is spaced apart by a developing gap from a photosensitive medium and supplies toner to an electrostatic latent image formed on the photosensitive medium to develop the electrostatic latent image. The developer roller includes a core and at least one material layer formed on an outer circumference of the core. A ten-point average roughness of an outermost layer in the material layer is 5-15% of the developing gap. |
| 申请公布号 |
US2014227011(A1) |
申请公布日期 |
2014.08.14 |
| 申请号 |
US201313910209 |
申请日期 |
2013.06.05 |
| 申请人 |
Samsung Electronics Co., Ltd. |
发明人 |
SHUKURI Katsuhiro |
| 分类号 |
G03G15/08 |
主分类号 |
G03G15/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A developer roller which is spaced apart by a developing gap from a photosensitive medium and supplies one-component toner to an electrostatic latent image formed on the photosensitive medium to develop the electrostatic latent image, the developer roller comprising:
a core; and at least one material layer formed on an outer circumference of the core, wherein a ten-point average roughness of an outermost layer in the material layer is about 5-15% of a width of the developing gap. |
| 地址 |
Suwon-si KR |
