Inkjet printhead having nozzle arrangements with actuator...

Details Inkjet printhead having nozzle arrangements with actuator... Inkjet printhead having nozzle arrangements with actuator...

2008-07-09

2010-12-07

Stephens, Juanita D (Department: 2853)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S065000, C347S020000

Reexamination Certificate

active

07845764

ABSTRACT:
Provided is an inkjet printhead having a plurality of nozzle arrangements for ejecting ink onto a printing medium. Each nozzle arrangement includes a substrate defining an ink chamber having an ink inlet and a plurality of ink ejection ports, the chamber and ink supply channel being in fluid communication via the ink inlet. Each arrangement also includes a pivot anchor arranged on the substrate, and an actuator fast with the pivot anchor and arranged to cause selective ejection of ink from any one of the ejection ports while simultaneously causing an inflow of ink from the ink supply channel into the chamber via the ink inlet.

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patent: 2002/0171714 (2002-11-01), Silverbrook
patent: 0713773 (1996-05-01), None

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