Grippers malfunction monitoring

Sheet feeding or delivering – Feeding – By means to convey sheet

Reexamination Certificate

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Details

C271S082000, C101S408000

Reexamination Certificate

active

07543815

ABSTRACT:
A system for printing an image on a printing media, comprising:a) an impression roller;b) a gripper which receives the printing media when said gripper is open, closes to hold the printing media to the impression roller while the image is printed, and opens to release the printing media from the impression roller; andc) at least one sensor which senses whether the gripper is open or closed.

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patent: 6038968 (2000-03-01), Hara et al.
patent: 6571698 (2003-06-01), Kagawa
patent: 0432926 (1991-06-01), None
patent: 04292977 (1992-10-01), None
patent: 2004188789 (2004-07-01), None

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