发明名称 |
Paper feed device and an image forming apparatus having the paper feed device |
摘要 |
A paper feed device includes paper feed rollers to feed a sheet of paper. A paper loading device is loaded with at least a sheet of paper and lifts the loaded sheet of paper toward the paper feed rollers. A pressure differences decreasing device is mounted on the paper loading device and decreases differences of pressures among a plurality of positions where the paper feed rollers contact the sheet of paper.
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申请公布号 |
US6349932(B1) |
申请公布日期 |
2002.02.26 |
申请号 |
US20000506375 |
申请日期 |
2000.02.18 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
SUZUKI NOBUTAKA |
分类号 |
B65H3/52;B65H1/24;B65H3/06;B65H27/00;(IPC1-7):B65H1/24 |
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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