发明名称 SHEET FEEDER DEVICE
摘要 <p>PURPOSE:To substantially spread a range of feedable sheet size and prevent a diagonal feed of a sheet, during its feed, by providing an auxiliary conveyer between paired conveying rollers, positioned in the lowermost downstream from a sheet feeder device, and a conveying roller positioned in the uppermost upstream from a hand insertion paper feed port part of a picture forming device. CONSTITUTION:When a sheet S is fed by paired rollers 5 in a position of the lowermost downstream in a sheet feeder device 1, this sheet S is fed by an auxiliary conveying means 26 in a direction of a paper feed roller 13 in the uppermost upstream from a part of the hand insertion paper feed port 3 of a picture forming device 2. In this way, the sheet S fed from the sheet feeder device 1, is surely fed to the picture forming device 2 even if its size is former smaller.</p>
申请公布号 JPH03172236(A) 申请公布日期 1991.07.25
申请号 JP19890312982 申请日期 1989.12.01
申请人 CANON INC 发明人 SAITO JUN
分类号 B65H3/00;B65H3/44;G03G15/00 主分类号 B65H3/00
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