Method of fabricating printheads having multiple nozzle...

Details Method of fabricating printheads having multiple nozzle... Method of fabricating printheads having multiple nozzle...

2006-06-12

2008-12-16

Vinh, Lan (Department: 1792)

Etching a substrate: processes

Forming or treating thermal ink jet article

C216S034000, C216S095000, C347S029000

Reexamination Certificate

active

07465405

ABSTRACT:
A method of fabricating printheads each having a plurality of nozzle assemblies positioned on a substrate from a plurality of sets of the nozzle assemblies positioned on the substrate includes the step of applying a guard defining a plurality of recesses to the substrate so that each set is located within a respective recess. The substrate is then segmented.

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