Inkjet printhead comprising actuator spaced apart from substrate

摘要

An inkjet printhead including a substrate and a plurality of nozzle assemblies disposed on the substrate. Each nozzle assembly includes a nozzle chamber for containing ink and an actuator for ejecting an ink droplet from a nozzle aperture when a resistive element of the actuator is heated by an electrical current. The resistive element of the actuator is spaced apart from the substrate and suspended in ink contained in the nozzle chamber.