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. 14, 1989
Filed:
Feb. 22, 1988
Eastman Kodak Company, Rochester, NY (US);
Abstract
A thermal printer for printing an output dye image in a receiver including a memory circuit for storing a matrix printing pattern of pixels. The thermal printer comprises a detector for detecting the level of pixels data read out sequentially from the memory circuit to determine if a pixel of a line in the output image is to be printed has adjacent pixels that are not to be printed. Circuitry is provided to receive a printing pattern from the memory and to be responsive to the detector and to cause the heating elements corresponding to such image pixel to be printed to be energized above a predetermined dye transfer threshold level and the heating elements corresponding to pixels not be printed to be energized below the threshold level.