发明名称 ROLLED PAPER FEEDING DEVICE
摘要 <p>PURPOSE:To enable cutting of rolled paper with an accurate size, by a method wherein, when it is given time before motion of a cutter, the speeds of first and second rollers are increased, a detouring part is formed between the second and third rollers to stop a driving means, and before the detouring part is disappeared, cutting is effected, and restarting is conducted. CONSTITUTION:When a paper from a paper 1 in roll causes turning ON of a tip detecting sensor 7 after passage through second paper feed rollers 3, a pulse counter starts to count pulses from a first driving means 9, and the paper is conveyed to a sensitizing body 6 through third rollers 4. When increased to the speed increase number of pulses, the speeds of first and second paper feed rollers 2 and 3 connected to a first driving means 9 are increased, and a detouring part is formed between the second paper feed roller and a third paper feed roller 4. When increased to the cutting number of pulses, the driving means 9 is forced into a stop, a cutter 5 is operated before the detouring part is disappeared, and the rotation of the second paper feed roller 3 is restarted. In this case, since a clutch CL is disengaged, the first paper feed roller 2 is kept from rotation, and the cut paper is waited at A. This prevents the occurrence of oblique cutting and enables provision of a paper having an accurate size.</p>
申请公布号 JPS6283978(A) 申请公布日期 1987.04.17
申请号 JP19850219184 申请日期 1985.10.03
申请人 RICOH CO LTD 发明人 NISHIYAMA KOJI
分类号 B65H20/02;B26D7/06;B65H20/04;B65H35/04;B65H35/08;G03G15/00 主分类号 B65H20/02
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