| 发明名称 | Conductive roller and image forming apparatus having the same | ||
| 摘要 | A conductive roller includes a roller body, a spindle, and at least one groove. The roller body contacts with an outer circumferential surface of an image carrier, and is conductive. The spindle is provided in a center of the roller body. The groove is formed in each of side walls of the roller body at opposite ends in an axis direction of the roller body, and extends outward in a radial direction from the spindle. | ||
| 申请公布号 | US9188898(B2) | 申请公布日期 | 2015.11.17 |
| 申请号 | US201414334000 | 申请日期 | 2014.07.17 |
| 申请人 | KYOCERA Document Solutions Inc. | 发明人 | Kobayashi Kiyotaka |
| 分类号 | G03G15/02;G03G15/16 | 主分类号 | G03G15/02 |
| 代理机构 | Alleman Hall McCoy Russell & Tuttle LLP | 代理人 | Alleman Hall McCoy Russell & Tuttle LLP |
| 主权项 | 1. A conductive roller comprising: a roller body that contacts with an outer circumferential surface of an image carrier, and is conductive; a spindle provided in a center of the roller body; and at least one groove that is an indented narrow groove formed in each side wall of the roller body at opposite ends in an axis direction of the roller body, extends outward in a radial direction from the spindle, and curves along a direction in which a pressing force is received from the image carrier upon contact with the image carrier. | ||
| 地址 | Osaka-shi JP | ||