Radiant energy – Photocells; circuits and apparatus – Photocell controls its own optical systems
Patent
1992-01-03
1993-12-28
Messinger, Michael
Radiant energy
Photocells; circuits and apparatus
Photocell controls its own optical systems
250561, 250562, 250223R, 271265, 271270, G01N 904, B65H 702
Patent
active
052742423
ABSTRACT:
Disclosed are Power Encoder means for imprinting MICR characters on checks, with optical check-sensing means disposed along a check-transport path, including optical skew-sensor means and a transport control arrangement for advancing checks past processing stations according to one or several "velocity-profiles", depending upon the type and/or condition of the check.
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Berkoben Kenneth
Dragon Thomas
Hylan John
McCarthy Paul
Merchant Paul
McCormack John J.
Messinger Michael
Starr Mark T.
Unisys Corporation
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