Sheet feeding or delivering – Feeding – By means to convey sheet
Reexamination Certificate
2006-09-08
2010-02-02
Mackey, Patrick H (Department: 3653)
Sheet feeding or delivering
Feeding
By means to convey sheet
C271S272000, C271S003140, C271S004010
Reexamination Certificate
active
07654527
ABSTRACT:
A method includes the steps of rotating an input roller to transport a first leading edge of a first document from an input tray to an input passageway, a scanning position and an output passageway sequentially; rotating the input roller to transport a second leading edge of a second document from the input tray to the input passageway after a first trailing edge of the first document deviates from the input roller; rotating an output roller to transport the first leading edge from the output passageway to an output tray; and generating a linear speed difference between the input roller and the output roller, after the first trailing edge deviates from the scanning position, to transport the first trailing edge to the output tray, such that the second leading edge is still within the input passageway or the input tray when the first trailing edge deviates from the output roller.
REFERENCES:
patent: 4535982 (1985-08-01), Mochimaru
patent: 4775139 (1988-10-01), Honjo et al.
patent: 6206359 (2001-03-01), Hirota et al.
patent: 2003/0086720 (2003-05-01), Song
patent: 2005/0191065 (2005-09-01), Sawanaka et al.
Chen Chi-Yao
Sheng Thomas
Avision Inc.
Mackey Patrick H
Suarez Ernesto
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