发明名称 |
PAPER FEEDING DEVICE AND PICTURE IMAGE FORMATION DEVICE PROVIDED WITH THE SAME |
摘要 |
PROBLEM TO BE SOLVED: To provide a paper feeding device capable of securely separating and feeding sheets one by one and a picture image formation device provided with the paper feeding device. SOLUTION: Sheets are separated and fed one by one from a sheet bundle DA loaded in a sheet loading means by a separation and feeding means provided with a paper feeding means 20 and a separation member 22 in pressure-contact with the paper feeding means 20. Moreover, a bumping member 30 is provided on the upstream side of a nip part N of the paper feeding means 20 and the separation member 22 to regulate a tip position of the sheet bundle DA which attempts to enter the nip part N due to self-weight by the bumping member 30. When paper feeding operation is started, the bumping member 30 is moved at a low speed in the vertical direction for the direction of paper feeding so that sheets of the sheet bundle DA enter the nip part N one by one.
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申请公布号 |
JP2000247471(A) |
申请公布日期 |
2000.09.12 |
申请号 |
JP19990051445 |
申请日期 |
1999.02.26 |
申请人 |
CANON INC |
发明人 |
NISHIMURA KAZUHIRO;KUBOCHI YUTAKA |
分类号 |
B65H3/52;B65H3/56;(IPC1-7):B65H3/56 |
主分类号 |
B65H3/52 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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