Monolithic printhead with multiple ink feeder channels and relative manufacturing process
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Oct 2, 2007
Grant Date -
Jul 24, 2003
app pub date -
Apr 3, 2001
filing date -
Apr 10, 2000
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A thermal ink jet printhead (40) for the emission of drops of ink on a print medium (46) comprises a tank (103) containing ink (142), a lamina (67), a groove (45) and a plurality of ejectors (73), each of which comprises in turn a chamber (74) placed laterally with respect to the groove (45), and fluidly connected thereto by means of a plurality of elementary ducts (75) produced on said lamina (67).
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