Pagewidth printhead cartridge having multiple ink storage capacity
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United States of America Patent
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Sep 23, 2008
Grant Date -
Jul 21, 2005
app pub date -
Dec 20, 2004
filing date -
Jan 21, 2004
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A cartridge unit for an inkjet printer comprising: a body portion having a plurality of ink storage compartments; and a pagewidth printhead assembly configured to receive ink from ink storage compartments and distribute said ink to a plurality of nozzles arranged in use to deliver the ink onto passing print media; wherein the ink storage compartments comprise an absorption material which stores the ink therein under capillary action for supply to the nozzles of the printhead assembly.
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