Wide format print assembly having CMOS drive circuitry
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United States of America Patent
Stats
-
Sep 22, 2009
Grant Date -
Sep 13, 2007
app pub date -
May 15, 2007
filing date -
Jul 15, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A print assembly is provided having an elongate carrier that is mountable on a support structure of a printer, printhead integrated circuits mounted on the carrier, and CMOS drive circuitry positioned on the carrier and operatively connected to the printhead integrated circuits to drive operation thereof. The printhead integrated circuits are provided in a number and configuration such that the printhead integrated circuits define an elongate printing zone of at least 914 mm. Each printhead integrated circuit incorporates nozzle arrangements each having a nozzle, an ink chamber, an ink inlet, an actuator, and a drive circuit to achieve the ejection of ink from the nozzle arrangement.
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