发明名称 SHEET CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a sheet conveyance device which can stably convey a sheet even if used for a long time, and to provide an image forming apparatus.SOLUTION: First to fourth facing rollers 26 to 29 which have larger outer diameters abutting on the axial center side than that abutting on the axial end of the driving roller 25 contact with the driving roller 25 rotated in a sheet conveyance direction, and driven-rotated. Moreover, a roller support shaft 30 for supporting the first to fourth facing rollers 26 to 29 to be rotatable is rotated in an arrow L direction which is the same direction as those of the first to fourth facing rollers 26 to 29 when the first to fourth facing rollers 26 to 29 are rotated.
申请公布号 JP2013129515(A) 申请公布日期 2013.07.04
申请号 JP20110281153 申请日期 2011.12.22
申请人 CANON INC 发明人 IWASAWA RYO;UCHIDA WATARU
分类号 B65H5/06;B65H9/06;B65H9/14 主分类号 B65H5/06
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