Printhead assembly having a ducting assembly and printhead titles
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United States of America Patent
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Mar 8, 2011
Grant Date -
Dec 4, 2008
app pub date -
Aug 12, 2008
filing date -
Jan 21, 2004
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Provided is a printhead assembly which includes a printhead module having a plurality of modular printhead tiles each having a plurality of micro-electromechanical nozzle assemblies for printing on a printing medium. The assembly also includes a number of printhead controller integrated circuits for controlling the printhead tiles, as well as a casing having an integral heatsink arrangement for the printhead controller integrated circuits. The casing further includes a ducting assembly for ducting ink to the printhead tiles and busbars for interfacing the printhead controller integrated circuits with a controller of a printer.
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