Invention Grant
- Patent Title: Sheet feeding apparatus and image forming apparatus
- Patent Title (中): 送纸装置和成像装置
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Application No.: US11681880Application Date: 2007-03-05
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Publication No.: US07690643B2Publication Date: 2010-04-06
- Inventor: Yusuke Imai
- Applicant: Yusuke Imai
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2006-102192 20060403
- Main IPC: B65H1/18
- IPC: B65H1/18
Abstract:
There is provided an apparatus provided with a tray which goes up and down with sheet stack being supported, a pickup roller which feeds the sheet on the tray a first detecting sensor which detects a object placed on the tray other than the sheets to be fed by the pickup roller, as the tray goes up.
Public/Granted literature
- US20070273083A1 SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS Public/Granted day:2007-11-29
Information query
