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.: US13737107Application Date: 2013-01-09
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Publication No.: US08613439B2Publication Date: 2013-12-24
- Inventor: Tomokazu Morita , Junji Yasuda , Shinichi Nishida , Masashige Tamura , Kazumasa Shibata
- Applicant: Canon Kabushiki Kaisha
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon USA Inc IP Division
- Priority: JP2012-004053 20120112
- Main IPC: B65H3/52
- IPC: B65H3/52

Abstract:
The present invention is directed to a sheet feeding apparatus including a sheet feeding unit capable of feeding sheets stacked on a sheet stacking face of a sheet stack tray, wherein the sheet feeding unit includes a feeding roller configured to feed the sheets, a driving motor configured to rotate the feeding roller, a lifting member configured to move at least edges of the sheets in a direction of the feeding roller, a sheet-shaped member connected to a front end of the lifting member at the downstream side, and a counter member disposed opposite to the feeding roller to pinch the sheet-shaped member, wherein, when the feeding roller is rotated, the sheet-shaped member is moved to the downstream side to cause the lifting member to move, and when the sheets are brought into contact with the feeding roller, the contacted uppermost sheet is fed by the feeding roller.
Public/Granted literature
- US20130181392A1 SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS Public/Granted day:2013-07-18
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