Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2008-08-24
2009-12-01
Do, An H (Department: 2853)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S009000
Reexamination Certificate
active
07625067
ABSTRACT:
A nozzle assembly for an inkjet printhead is disclosed. The nozzle assembly includes an inkjet nozzle having an actuator for ejecting an ink droplet from the inkjet nozzle when a resistive element of the actuator is heated by an electrical current. A drive transistor provides an energy pulse to the resistive element of the actuator, and control logic controls the drive transistor. The channel length of the drive transistor is less than 1 μm.
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Do An H
Silverbrook Research Pty Ltd
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