发明申请
- 专利标题： Sheet Feeding Apparatus and Image Forming Apparatus
- 专利标题（中）： 送纸装置和成像装置
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申请号： US11275790申请日： 2006-01-30
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公开(公告)号： US20060175746A1公开(公告)日： 2006-08-10
- 发明人: Seiichiro Adachi
- 申请人： Seiichiro Adachi
- 申请人地址： JP Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 优先权： JP2005-029806 20050204
- 主分类号： B65H1/08
- IPC分类号： B65H1/08 ; B65H3/14
摘要：
When a top sheet of a sheet stack stacked on a sheet tray capable of moving up and down is fed by sheet feeding device, air is blown to the end face of the sheet stack by air blowing device for improving a separation characteristic. The quantity of blown air for the top sheet to rise by a specified amount is determined based on a signal from rising sheet detecting device for detecting the top sheet rising by air blown by the air blowing device, and air is blown based on the determined air quantity when the sheet is fed by the sheet feeding device.
公开/授权文献
- US07419152B2 Sheet feeding apparatus and image forming apparatus 公开/授权日：2008-09-02