Printhead assembly having printhead module and controller
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United States of America Patent
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-
Apr 14, 2009
Grant Date -
Jun 28, 2007
app pub date -
Feb 15, 2007
filing date -
Jan 21, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A printhead assembly is provided having at least one printhead module, at least one controller and a casing in which the printhead module and controller are removably mounted. The module is a unitary arrangement of a support member, at least two print nozzle integrated circuits, at least two fluid distribution members each mounting the print nozzle integrated circuits to the support member, and respective electrical connectors. The controller is configured to process print data and to communicate the processed print data to microprocessing circuitry of at least one of the print nozzle integrated circuits via the respective electrical connector so as to control the printing operation of the print nozzle integrated circuit(s) to print the processed print data.
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