发明名称 Sheet processing apparatus and image forming apparatus equipped with the same
摘要 The sheet processing apparatus is equipped with a process tray on which sheets conveyed are stacked, a return belt which moves the sheets stacked on the process tray, a trailing edge stopper which receives an end portion of the sheets moved by the return belt, and a conveyance assist roller which comes into contact with the sheets on the upstream side of the return belt with respect to the sheet moving direction and imparts a load to the movement of the sheets. The return belt moves the sheets to which a load has been imparted by the conveyance assist roller and causes them to be abutted on the trailing edge stopper.
申请公布号 US7429037(B2) 申请公布日期 2008.09.30
申请号 US20050180555 申请日期 2005.07.14
申请人 CANON KABUSHIKI KAISHA 发明人 KAWATA WATARU;IKEDA TARO;TAKAGISHI HIROAKI;HAYASHI KENICHI;NAKAMURA TOMOKAZU;KUSHIDA HIDEKI;KATAYAMA HIROMASA
分类号 B65H37/04 主分类号 B65H37/04
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