Hydrophobic nozzle exit with improved micro fluid ejection...

Details Hydrophobic nozzle exit with improved micro fluid ejection... Hydrophobic nozzle exit with improved micro fluid ejection...

2005-05-26

2008-05-27

Stephens, Juanita D (Department: 2853)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S014000

Reexamination Certificate

active

07377620

ABSTRACT:
A fluid delivery system includes a plurality of nozzles having an outer surface and a bore. A hydrophobic layer is applied to a portion of the outer surface of the nozzle and extends into the nozzle bore a determined distance.

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