Printhead integrated circuit with controlled drop misdirection

Details Printhead integrated circuit with controlled drop misdirection Printhead integrated circuit with controlled drop misdirection

2010-05-04

2011-10-04

Mruk, Geoffrey (Department: 2853)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

Reexamination Certificate

active

08029098

ABSTRACT:
A printhead integrated circuit that has an array of ink chambers, each having a nozzle and an actuator for ejecting ink through the nozzle. The nozzle has a nozzle rim defining a nozzle aperture and a localized irregularity on the nozzle rim extending toward the centre of the nozzle aperture.

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