Aperture of a nozzle assembly of an inkjet printer

摘要

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 aperture of the inkjet nozzle through which the ink droplet is ejected has a diameter of less than 15 μm.