Print engine with a refillable printer cartridge with ink refill ports
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United States of America Patent
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Feb 9, 2010
Grant Date -
Jun 19, 2008
app pub date -
Feb 19, 2008
filing date -
Jan 21, 2004
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention provides for a print engine for a printhead assembly. The print engine has a refillable cartridge that includes a body defining a plurality of fluid chambers, the body having a lid assembly including a plurality of ink refill ports leading to respective fluid chambers and an actuator to actuate a refill unit. The cartridge also includes a number of micro-electromechanical nozzle arrangements configured to operatively eject printing fluid onto a printing medium, and a fluid distribution member operatively arranging the nozzle arrangements in fluid communication with respective fluid chambers. A refill unit is engageable with the lid assembly to actuate the refill unit.
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