Sheet feeding or delivering – Feeding – Pack holders
Reexamination Certificate
2008-02-01
2010-11-02
Rodriguez, Saúl J (Department: 3653)
Sheet feeding or delivering
Feeding
Pack holders
C271S152000, C271S098000, C271S097000, C271S147000, C271S265040
Reexamination Certificate
active
07823875
ABSTRACT:
There is provided a sheet feeding device in which a sheet is discriminated at preliminary loosening before feeding, and is set to be controlled according to the type of the sheet by a simple configuration without requiring a special configuration. In the sheet feeding device in which air is blown onto a sheet stack, and a sheet floating at the uppermost level by the blowing is absorbed and conveyed, a sheet type is discriminated, based on a moving amount of the tray, at preliminary loosening before sheet feeding after setting the sheet in a tray.
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Fukatsu Yasuo
Matsumoto Yuzo
Moriyama Tsuyoshi
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Gonzalez Luis
Rodriguez Saúl J
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