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AUTOMATED CONTROL OF IMAGE DENSITY IN AN IONOGRAPHIC GRAY LEVEL COLOR PRINTER

IP.com Disclosure Number: IPCOM000026309D
Original Publication Date: 1991-Apr-30
Included in the Prior Art Database: 2004-Apr-05

Publishing Venue

Xerox Disclosure Journal

Abstract

A method for automatic control of image density in an ionographic gray level color printer is disclosed. When operating conditions of a color ionographic printing system are changed, print quality and color fidelity may be altered. For example, changes in the charge-to-mass ratio of colorant particles, use of different paper from initial calibration paper, and environmental changes may affect the total ion delivery from an ionographic printhead.