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:
Mar. 07, 1989
Filed:
Apr. 23, 1987
T Kay Kiser, Kettering, OH (US);
Erik K Nelson, Centerville, OH (US);
Edward J Saccocio, Columbus, OH (US);
The Mead Corporation, Dayton, OH (US);
Abstract
The present invention relates to a high resolution full color exposure device using electronically generated masks, from computer output, for color separations which yield full color hard-copy. A blue color separation is electronically generated and a photosensitive material is exposed to a first wavelength through the blue color separation. A green color separation is then electronically generated and the same photosensitive material is exposed to a second wavelength through the green separation. A red color separation is electronically generated and the same photosensitive material is exposed to a third wavelength through the red color separation. Upon development of the photosensitive material, a full color image is formed.