Fluid ejection device

Details Fluid ejection device Fluid ejection device

2005-05-31

2008-10-07

Luu, Matthew (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S056000, C347S063000

Reexamination Certificate

active

07431434

ABSTRACT:
A fluid ejection device includes a fluid chamber, a fluid restriction communicated with the fluid chamber, and a fluid channel communicated with the fluid restriction, wherein a width of the fluid restriction is in a range of approximately 8 microns to approximately 16 microns, and a length of the fluid restriction is in a range of approximately 5 microns to approximately 20 microns.

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