A printhead for an Inkjet Printer is disclosed. The printhead has a large number of nozzle assemblies. Each nozzle assembly has 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...http://www.google.fr/patents/US7661797?utm_source=gb-gplus-shareBrevet US7661797 - Printhead of an inkjet printer having densely spaced nozzles
Printhead of an inkjet printer having densely spaced nozzles