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.

Title
Fluid ejection device
Application Number
11/140802
Publication Number
20060268067
Application Date
May 31, 2005
Publication Date
November 30, 2006
Inventor
Ozgur Yildirim
Albany
OR, US
Jules G Moritz
Corvallis
OR, US
Julie J Cox
Albany
OR, US
Arun K Agarwal
Corvallis
OR, US
Agent
Hewlett Packard Company
CO, US
IPC
B41J 02/05
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