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. 28, 1980
Filed:
Jun. 28, 1979
Applicant:
Inventor:
Clark N Kurtz, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355-4 ; 355 / ; 430 32 ; 430 41 ; 430 42 ;
Abstract
Electrically controlled color imaging with a mixture of electrophotosensitive particles of different color types is effected using a photoconductive insulator layer as a particle addressing electrode. A layer of such mixture adjacent the electrode is uniformly exposed by time-separated, different-color, light pulses and discrete portions of the photoconductor are selectively addressed, by activating radiation, in synchronization with the pulses and according to the image information of color image to be reproduced.