The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 25, 2006
Filed:
Jan. 30, 2004
Jan Dirk Boness, Bad Bramstedt, DE;
Ingo Klaus Michael Dreher, Kiel, DE;
Heiko Hunold, Wattenbek, DE;
Stefan Schrader, Kiel, DE;
Jan Dirk Boness, Bad Bramstedt, DE;
Ingo Klaus Michael Dreher, Kiel, DE;
Heiko Hunold, Wattenbek, DE;
Stefan Schrader, Kiel, DE;
Eastman Kodak Company, Rochester, NY (US);
Abstract
A method for correction of the calibration of the register mark accurately and/or register accurate printing process of an electrophotographic printing unit, preferably of a color-printing unit. Large surface toner fields are placed on a conveyor belt for the substrate to be printed, particularly in the larger spaces between the substrate sheets to be printed. The influence of a toner field placed on a conveyor belt for print substrate sheets on the register mark and/or registration of the printing process is identified, and such influence is expressed in the form of at least one correction value or parameter suitable for the correction of the calibration.