Printhead Incorporating Rows Of Ink Ejection Nozzles

摘要

A printhead is provided for an inkjet printer. The printhead includes a wafer assembly defining rows of spaced apart ink supply channels. Rows of ink ejection nozzle groups extend from the wafer assembly. Each nozzle group includes a pair of rows of ink ejection nozzles. Each ink ejection nozzle includes an ink ejection head from which an elongate actuator tail extends. All of the ink ejection heads of each group are in fluid communication with a respective ink supply channel.