Sheet feeding apparatus

Sheet feeding or delivering – Feeding – Separator and conveyor

Patent

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Details

271 1011, 271117, 271242, 27126504, B65H 500

Patent

active

059277033

ABSTRACT:
A sheet feeding apparatus for image producing systems such a stencil duplicating machine, a printer, and a copying machine. The sheet feeding apparatus comprises a sheet feed roller, a sheet feeding pressure regulator, a pair of register rollers, a sheet feeding time detector, and a control unit. The control unit compares a sheet feeding time detected by the sheet feeding time detector with a predetermined reference sheet feeding time, and controls a sheet feeding pressure on the basis of a compared result during a sheet feeding operation.

REFERENCES:
patent: 3961786 (1976-06-01), Yanker
patent: 5664771 (1997-09-01), Nagatani et al.

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