| 发明名称 | Sheet transport device and image forming apparatus | ||
| 摘要 | A sheet transport device includes a shaft member that extends in an axial direction orthogonal to a sheet transport direction, and a roller that includes plural components which are assembled together so as to surround the shaft member. The components have a shape such that a joint between the components is formed on an outer peripheral surface of the roller which is formed by assembling the components together. The joint extends from one end to another end of the outer peripheral surface in the axial direction while bending or curving at least at a portion in the middle thereof. | ||
| 申请公布号 | US8873117(B2) | 申请公布日期 | 2014.10.28 |
| 申请号 | US201213686522 | 申请日期 | 2012.11.27 |
| 申请人 | Fuji Xerox Co., Ltd. | 发明人 | Arikawa Kiichirou;Furukata Hiroko |
| 分类号 | H04N1/04;G06K15/00;G06F3/12;H04N1/387;B41J11/00;B41J13/00;B65H5/22;B65H5/00;G03G15/20;B65H5/06 | 主分类号 | H04N1/04 |
| 代理机构 | Sughrue Mion, PLLC | 代理人 | Sughrue Mion, PLLC |
| 主权项 | 1. A sheet transport device comprising: a shaft member extending in an axial direction orthogonal to a sheet transport direction; and a roller comprising a plurality of components which are assembled together to form an assembled roller, the assembled roller provided on the shaft member; wherein the assembled roller comprises a joint provided between the components and on an outer peripheral surface of the assembled roller, and wherein the joint extending from one end to another end of the outer peripheral surface in the axial direction and comprising a bending portion or a curving portion. | ||
| 地址 | Tokyo JP | ||