| 发明名称 | Roller-shaped rotator, fixing device, and image forming apparatus | ||
| 摘要 | A roller-shaped rotator includes an endless belt and a roller-shaped base member. The roller-shaped base member is formed by winding a thin plate material plural times through elastic deformation into a roller shape. The roller-shaped base member is inserted into the endless belt, and brought into press contact with an inner peripheral surface of the belt by an elastic repulsive force due to the deformation. The roller-shaped base member is supported at both end portions in an axial direction so as to be rotatable about an axis of the roller-shaped base member. | ||
| 申请公布号 | US9098039(B1) | 申请公布日期 | 2015.08.04 |
| 申请号 | US201414445202 | 申请日期 | 2014.07.29 |
| 申请人 | FUJI XEROX CO., LTD. | 发明人 | Uehara Yasuhiro;Matsumoto Mitsuhiro;Saiki Mikio;Ito Kazuyoshi;Ohara Hideaki |
| 分类号 | G03G15/20 | 主分类号 | G03G15/20 |
| 代理机构 | Sughrue Mion, PLLC | 代理人 | Sughrue Mion, PLLC |
| 主权项 | 1. A roller-shaped rotator comprising: an endless belt; and a roller-shaped base member formed by winding a thin plate material a plurality of times through elastic deformation into a roller shape, the roller-shaped base member being inserted into the endless belt and brought into press contact with an inner peripheral surface of the belt by an elastic repulsive force due to the deformation, wherein the roller-shaped base member is supported at both end portions in an axial direction so as to be rotatable about an axis of the roller-shaped base member. | ||
| 地址 | Tokyo JP | ||