Fluid injection head structure and method thereof
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United States of America Patent
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Nov 9, 2004
Grant Date -
May 6, 2004
app pub date -
Mar 28, 2003
filing date -
Nov 8, 2001
priority date (Note) -
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Abstract
A method for manufacturing a fluid injection head. The fluid injection head structure is formed on a substrate and has a manifold therein, bubble generators, a conductive trace, and at least two rows of chambers adjacent to the manifold in flow communication with the manifold. The conductive trace disposed on a top surface of the substrate and partially disposed between the two rows of the chambers above the manifold is used to drive the bubble generator.
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