Pagewidth inkjet printhead incorporating an array of nozzle...

Details Pagewidth inkjet printhead incorporating an array of nozzle... Pagewidth inkjet printhead incorporating an array of nozzle...

2006-02-28

2006-02-28

Nguyen, Lamson (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S043000

Reexamination Certificate

active

07004563

ABSTRACT:
A pagewidth inkjet printhead includes a substrate that defines a plurality of ink inlet passages and incorporates drive circuitry. A plurality of substantially identical nozzle arrangements is positioned on the substrate. Each nozzle arrangement is generally elongate with an ink ejection port in fluid communication with an ink inlet channel at one end. The nozzle arrangements form an array on the substrate, the array being defined by replicating one nozzle arrangement on a grid according to a replication hierarchy that includes an initial acute angle rotation relative to a print media feed direction.

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