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:
Oct. 20, 1998
Filed:
Nov. 18, 1996
Applicant:
Inventors:
Hirotaka Mori, Ebina, JP;
Ryo Ando, Ebina, JP;
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K / ;
U.S. Cl.
CPC ...
395105 ; 395104 ;
Abstract
An image formation system for forming a plurality of images different in color on a transfer material supported on an endless support rotated or directly on the endless support, thereby forming an image, and for forming color shift detection patterns on the endless support rotated, sampling the color shift detection patterns, and performing predetermined control operation, characterized in that color shift detection patterns for detecting cyclic rotation change occurring in the image formation system are provided.