Inkjet printhead with drive circuitry controlling variable...

Details Inkjet printhead with drive circuitry controlling variable... Inkjet printhead with drive circuitry controlling variable...

2011-03-08

2011-03-08

Do, An H (Department: 2853)

Incremental printing of symbolic information

Ink jet

Controller

Reexamination Certificate

active

07901023

ABSTRACT:
An inkjet printhead includes: an array of ink ejection nozzles, an actuator for each nozzle and drive circuitry for receiving print data from a printhead controller and distributing fire signals to the actuators. The drive circuitry is configured to fire the actuators such that a first firing sequence for a first line of print is different to a second firing sequence for a subsequent second line of print.

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