B - Operations – Transporting – 41 – J
Patent
B - Operations, Transporting
41
J
101/96.0213
B41J 2/21 (2006.01)
Patent
CA 1232490
ABSTRACT OF THE DISCLOSURE A method for controlling the volume of ink droplets ejected from a drop on demand ink jet apparatus including the transducer operable for producing a pressure disturbance within an associated ink chamber for ejecting an ink droplet from an associated orifice, the method comprising the steps of operating the trans- ducer in an iterative manner for producing a plurality of successively equal or higher or lower amplitude pressure disturbances within the ink chamber, or some combination thereof, for causing a plurality of succes- sively equal or higher or lower velocity ink droplets, or some combination thereof, to be ejected from the orifice of the ink jet apparatus, within a time period permitting the ink droplets to either merge in flight or at the point of striking a recording medium.
444199
Exxon Research And Engineering Company
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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