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2. 发明公开

EP2293150A1 Sheet feeding apparatus and image reading apparatus 有权
标题翻译： Blattzufuhrvorrichtung und Bildlesevorrichtung
公开(公告)号：EP2293150A1
公开(公告)日：2011-03-09
申请号：EP10175261.6
申请日：2010-09-03
申请人： CANON KABUSHIKI KAISHA
发明人： Mitamura, Akiyuki
IPC分类号： G03G15/00 , H04N1/00
摘要： A sheet feeding apparatus, an image reading apparatus and an image forming apparatus which can suppress curl of a sheet without obstructing sheet feeding are provided.
An original document tray (101) on which sheets are accommodated along the sheet feeding direction includes a placing plate (1) on which the sheets are placed and which can be lifted and lowered and to move the sheets to a position at which the sheets can be fed by a pickup roller (51), a detection unit which detects that sheets are placed on the placing plate (1), and a curl suppressing member (7) which presses a central portion in a width direction perpendicular to the sheet feeding direction of the accommodated sheets to suppress upward curl of downstream edges in the sheet feeding direction of the sheets.
摘要翻译：提供了能够抑制片材的卷曲而不妨碍片材进给的片材进给装置，图像读取装置和图像形成装置。沿着纸张进给方向容纳纸张的原稿托盘（101）包括放置板（1），纸张被放置在该放置板（1）上并且可以被提升和下降，并且将纸张移动到纸张可以由拾取辊（51），检测片材放置在放置板（1）上的检测单元以及沿与片材进给方向垂直的宽度方向按压中心部分的卷曲抑制构件（7）以抑制片材的送纸方向上的下游边缘的向上卷曲。

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