Invention Grant
US08387979B2 Sheet feeding apparatus, document reading apparatus and method for feeding sheet 有权
送纸装置,文件读取装置和送纸方法

Sheet feeding apparatus, document reading apparatus and method for feeding sheet
Abstract:
The sheet feeding apparatus of the invention includes a driving roller that is rotated by a predetermined driving source, a driven roller that rotates in response to movement of said driving roller, said driven roller being placed opposite said driving roller and having contact with a roller surface of said driving roller, a pressing member that presses a roller surface of said driven roller toward said roller surface of driving roller at a predetermined pressure, and driven roller holding member that includes an opening being elongated in a tangential direction at a contact point between said driven roller and said driving roller or between said driven roller and a sheet, on a circle forming said roller surface of said driven roller.
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