Fluid ejection and scanning assembly with photosensor activation of ejection elements
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United States of America Patent
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Aug 1, 2006
Grant Date -
Dec 11, 2003
app pub date -
Jun 7, 2002
filing date -
Jun 7, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fluid ejection and scanning assembly includes a drop ejection element that causes fluid to be ejected from an associated nozzle chamber when activated. A first photosensor is coupled to the ejection element and is configured to cause the ejection element to be activated when the photosensor is illuminated by a light source. A second photosensor captures image data based on light reflected from media.
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