Inkjet recording apparatus
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United States of America Patent
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Mar 22, 2016
Grant Date -
Oct 17, 2013
app pub date -
Oct 21, 2011
filing date -
Oct 22, 2010
priority date (Note) -
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Abstract
An inkjet recording apparatus 1 which is able to print high quality images by changing ultraviolet intensity in the sub-scanning direction. The inkjet recording apparatus 1 includes a carriage moving back and forth in the main scanning direction, inkjet heads 5 mounted on the carriage 4 for discharging ink droplets, and an ultraviolet irradiator 6 mounted on the carriage 4 for irradiating ultraviolet rays. The ultraviolet irradiators 6 include a plurality of UVLEDs 63 provided on a center of a bottom surface of a concave portion 62 of the irradiators 6 and arranged in the sub-scanning direction, and a plurality of partition walls 64 provided between the UVLEDs 63 and having a flat plate shape extended in the main scanning direction. The ultraviolet intensity in the sub-scanning direction can be changed by controlling each UVLED 63.
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