Inkjet printer capable of minimizing chromatic variation in adjacent print swaths when printing color images in bidirectional mode
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United States of America Patent
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Aug 14, 2001
Grant Date -
N/A
app pub date -
Feb 23, 2000
filing date -
Feb 23, 2000
priority date (Note) -
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Abstract
An inkjet printer capable of minimizing chromatic variation due to an ink overlapping (or overlaying) order when printing in a bidirectional mode. The inkjet printer comprises an inkjet head that has a plurality of inkjet nozzles. The nozzles include at least one nozzle for firing the darkest color ink, at least one nozzle for firing the brightest color ink and at least one nozzle for firing a mid-color ink. The nozzle for firing the brightest color ink can be located downstream from or the nozzle for firing the darkest color ink can be located upstream to the nozzle for firing a mid-color ink whenever the inkjet head travels in the main scan direction regardless to both directional passes.
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