Print assembly having high speed printhead

Abstract

A print assembly is provided having an elongate carrier that is mountable on a support structure of a printer, printhead integrated circuits mounted on the carrier, and control circuitry positioned on the carrier and operatively connected to the printhead integrated circuits to control operation thereof. The printhead integrated circuits are provided in a number and configuration such that the printhead integrated circuits define an elongate printing zone of at least 914 mm. Each printhead integrated circuit incorporates nozzle arrangements each having a nozzle, an ink chamber, an ink inlet, an actuator, and a drive circuit to achieve the ejection of ink from the nozzle arrangement. the nozzle arrangements and control circuitry are configured so that the printhead integrated circuits are controlled by the control circuitry to print more than one billion drops of ink per second.

Dependencies are inferred from the claim text.