Image forming apparatus and image forming method
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United States of America Patent
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Jul 22, 2014
Grant Date -
Nov 15, 2012
app pub date -
May 3, 2012
filing date -
May 12, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An image forming apparatus includes: a first nozzle group forming a main image; a second nozzle group ejecting auxiliary ink and lined up with the first nozzle group in a moving direction of the nozzle group; and a third nozzle group ejecting the auxiliary ink and positioned on a downstream side of a medium transport direction relative to the first nozzle group, in which ink is ejected from the first nozzle group on a region where the main image is formed in the image forming region on the medium in a first ejection operation, and auxiliary ink is ejected from the second nozzle group on a region where the main image is not formed in the image forming region, and, in an ejection operation after the first ejection operation, the auxiliary ink is ejected from the third nozzle group over the entire image forming region.
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Cited Art Landscape
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