Ink jet print head and ink jet printer with cover body encasing and aligning head chips

摘要

A print head including: a holder having a front surface; at least one head chip protruding from the front surface of the holder, the at least one head chip each having a nozzle surface formed with nozzles for ejecting ink; and a cover body covering the front surface of the holder and the at least one head chip and having at least one exposure opening for exposing the nozzle surface.