Sheet post-processing apparatus

Details Sheet post-processing apparatus Sheet post-processing apparatus

2011-03-01

2011-03-01

Nicholson, III, Leslie A (Department: 3651)

Sheet-material associating

Associating or disassociating

Sheet associating

C270S058070, C270S058170, C270S058270

Reexamination Certificate

active

07896334

ABSTRACT:
A sheet post-processing apparatus includes a sheet aligning device that increases, when the number of sheets conveyed thereto exceeds a predetermined number, the number of times of an aligning operation of the sheet aligning device, which aligns the sheets conveyed thereto, to be larger than the number of times of the aligning operation at the number of sheets equal to or smaller than this predetermined number.

REFERENCES:
patent: 6375180 (2002-04-01), Kawano et al.
patent: 6382616 (2002-05-01), Waragai et al.
patent: 7389980 (2008-06-01), Kushida
patent: 2008/0099972 (2008-05-01), Hayashi
patent: 2008/0237965 (2008-10-01), Moriyama et al.
patent: 2008/0308985 (2008-12-01), Sasahara et al.
patent: 2008/0308991 (2008-12-01), Sasahara et al.
patent: 2004091171 (2004-03-01), None
patent: 2004-269186 (2004-09-01), None
patent: 2004-277158 (2004-10-01), None
patent: 2006-124156 (2006-05-01), None
Chinese Office Action for 200810006376.8 mailed on Sep. 18, 2009.
U.S. Office Action mailed Oct. 8, 2009 corresponding to U.S. Appl. No. 11/681,523.
U.S. Office Action mailed Feb. 25, 2010 corresponding to U.S. Appl. No. 11/681,523.

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