发明申请
US20110210507A1 SHEET FEEDING APPARATUS, DOCUMENT READING APPARATUS AND METHOD FOR FEEDING SHEET 有权
纸张进给装置,文件读取装置和送料方法

SHEET FEEDING APPARATUS, DOCUMENT READING APPARATUS AND METHOD FOR FEEDING SHEET
摘要:
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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