TINTENSTRAHLDRUCKKOPF UND VERFAHREN ZUR HERSTELLUNG

摘要

With a view to permitting manufacture of an ink jet head capable of coping with a higher resolution at a low cost through a simple process, the method of manufacturing an ink jet printer head in which ink is ejected by pressurizing an ink pressure chamber by means of a piezo-electric element deforming in response to an electric signal, provided on a head base forming the ink pressure chamber; wherein a manufacturing method of the head base comprises a first step of manufacturing a green sheet having a prescribed relief pattern in response to the head base; a second step of forming the head base by coating and solidifying a material for forming the head base on the surface of the green sheet having the relief pattern; a third step of stripping off the head base from the green sheet; and a fourth step of forming a nozzle port for discharging the ink on the head base.