Reduced spray inkjet printhead orifice
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United States of America Patent
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-
Sep 26, 2000
Issued Date -
N/A
app pub date -
Feb 25, 1997
filing date -
Oct 25, 1995
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A printhead having reduced spray includes orifi from which ink is expelled by an ink ejector. The orifi employ an aperture at the outer surface of the orifice plate having two orthogonal dimensions with one dimension having a greater magnitude than the other. The aperture is further defined by two non-intersecting edges spaced apart at one point by a distance of the smaller of the two dimensions and spaced apart at all other points by a distance greater than the smaller dimension such that the orifi are hourglass shaped.
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