Inkjet printhead nozzle assembly having a raised rim to...

Details Inkjet printhead nozzle assembly having a raised rim to... Inkjet printhead nozzle assembly having a raised rim to...

2011-07-26

2011-07-26

Luu, Matthew (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S044000, C347S054000

Reexamination Certificate

active

07984968

ABSTRACT:
A nozzle assembly for an inkjet printhead includes a substrate defining a nozzle chamber and an ink inlet channel in fluid communication with said chamber; a nozzle defined on the substrate and located over the nozzle chamber, said nozzle having a crown portion with a skirt portion depending from the crown portion, the skirt portion forming a first part of a peripheral wall portion of the nozzle chamber, the nozzle surrounded by a raised rim for supporting a meniscus of a body of ink in the nozzle chamber; and an actuator with a connecting arm fast with the nozzle to operatively displace the nozzle towards the substrate. The nozzle is substantially hexagonally shaped.

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