Sheet carrying state determining device and sheet carrying...

Details Sheet carrying state determining device and sheet carrying... Sheet carrying state determining device and sheet carrying...

2008-05-21

2010-11-23

Joerger, Kaitlin S (Department: 3653)

Sheet feeding or delivering

Feeding

With means to align sheet

C271S265020, C271S265010, C271S265030, C271S227000

Reexamination Certificate

active

07837191

ABSTRACT:
A technique is provided that enables detection of the state of a sheet skew or the like without adding a special sensor or the like in a sheet carrying apparatus if possible. Information about sheet detection timing by two sensors that are arranged at different positions from each other in a sheet carrying direction and arranged at positions different from each other in a direction orthogonal to the sheet carrying direction is acquired. A skew of a carried sheet is determined in accordance with the acquired information.

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patent: 7422210 (2008-09-01), Dejong et al.
patent: 2008/0240820 (2008-10-01), deJong et al.

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