Barrier/orifice design for improved printhead performance

Details Barrier/orifice design for improved printhead performance Barrier/orifice design for improved printhead performance

2005-07-26

2005-07-26

Meier, Stephen D. (Department: 2853)

Recorders

Single function recorder, single scale, variable value

C347S047000, C347S056000

Reexamination Certificate

active

06922203

ABSTRACT:
A fluid ejecting printhead including a substrate having a surface, and a columnar group of drop generators formed on the surface that are arranged into subgroups, each subgroup being fluidically isolated from other subgroups on the surface. Firing pulses are provided to the drop generators such that no two drop generators in the same subgroup are activated in sequence.

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