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:
Feb. 15, 1994
Filed:
Jul. 17, 1991
Applicant:
Inventors:
Richard M Dastin, Fairport, NY (US);
Vittorio R Castelli, Yorktown Heights, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
3553 / ; 355210 ; 355212 ; 355275 ;
Abstract
A color printing system achieves enhanced registration of a plurality of color separations. A plurality of color separation images are formed on a receptor in spaced relationship to one another, the distance between the leading edges of successive images corresponding to a pitch distance. The motion components of the system have circumferences which are equal to or a submultiple of the pitch distance. Any systematic errors due to motion of the components will repeat themselves identically for each color separation and eliminate misregistration.