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High Accuracy Inkjet Printing

Abstract: 

Large area inkjet printing includes the precise deposition of a number of graphic swathes on complex surface to form a continuous graphic image. Each of the graphic swathes should be aligned such that no spaces, gaps, or discontinuities exist within the final graphic image. A large area inkjet printing system provides the requisite accuracy for each graphic swathe forming the final graphic image through the use of an encoder pattern. An encoder pattern is deposited on the surface in a known location with respect to the most recently deposited graphic swathe. The high-accuracy inkjet printing system locates the print head with respect to the encoder pattern thereby permitting the precise positioning of the current graphic swathe. 

Patent Number: 
9,527,275
Date Of Issue: 
12/27/2016
Inventors: 

William C. Flannigan; Glynn R. Bartlett; Cody E. Bressler