Stack quality monitoring algorithm

Sheet-material associating – Associating or disassociating – Sheet associating

Reexamination Certificate

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Details

C270S052060, C270S058020, C270S058030, C270S058090, C270S058190, C270S058280

Reexamination Certificate

active

07404551

ABSTRACT:
An improved method for monitoring stack quality in a finisher of a printer includes examining the net displacement of a compiling tray after each set has been ejected. A deviation from the normal increments of displacement for each set triggers a “tray full” condition which alerts a user to empty the tray.

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patent: 6583891 (2003-06-01), Joyce

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