Stacker device

Details Stacker device Stacker device

2006-03-02

2010-12-14

Karmis, Stefanos (Department: 3653)

Sheet feeding or delivering

Delivering

Multiple discharge

C271S213000, C271S292000

Reexamination Certificate

active

07850170

ABSTRACT:
A first tray is adapted to stack a paper discharged from a discharge port thereon. A lifter is operable to raise or lower the first tray. A detector is operable to detect a stacked state of the paper and the first tray. In a case where the paper is discharged onto the first tray, the first tray is raised or lowered based on the stacked state detected by the detector so as to keep a distance from the discharge port to an uppermost paper of the paper stacked on the first tray within a predetermined range.

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Office Action issued in corresponding German Patent Application No. 10 2006 009 684.3-27, on Oct. 4, 2007.
Chinese Patent Office Action, mailed Jul. 25, 2008 and issued in corresponding Chinese Patent Application No. 200610058782X.
Japanese Office Action issued Jan. 26, 2010 in counterpart Japanese Application No. 2005-060168.

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