Patent · US Active

Controlling sheet registration in a digital printing system

US8254825B2 · kind B2 · utility

2Cited by

0References

14Claims

0Family size

Assignee

Xerox Corporation · US

Inventors

Ana P. Tooker · Penfield, US
Michael J. Diehl · Rochester, US
Colleen R. Enzien · Penfield, US
Thomas Edward Higgins · Fairport, US
David R. Kretschmann · Webster, US
Carlos A. Lopez · Towanda, US
Andrew J. Bonacci · Webster, US
Jacqueline Y. Tyson · Rochester, US

Key dates

Filing date	Feb 18, 2009
Grant date	Aug 28, 2012
Priority date	—
Expiry date	Apr 18, 2030

Classification

Technology area (CPC G)Physics
CPC primaryG03G2215/00599
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A digital printing system employing tandem marking engines for duplex printing utilizing a variable dwell time in the output sheet inverter of the first marking engine to provide correct positioning of the leading edge of the inverted sheet for arrival at the entrance of the second marking to avoid the seam in the photoreceptor.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.