Ejection nozzle assembly
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United States of America Patent
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-
May 31, 2011
Grant Date -
Dec 9, 2010
app pub date -
Aug 16, 2010
filing date -
Jul 15, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An ejection nozzle assembly is provided having a substrate defining a fluid supply passage, drive circuitry on the substrate, a chamber on the drive circuitry and in fluid communication with the fluid supply passage and an ejection port, an ejection member disposed between the fluid supply passage and the ejection port, and a heater element electrically coupled to the drive circuitry and the ejection member for causing ejection of fluid from the ejection port.
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Family
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Cited Art Landscape
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