There is disclosed a method for fabricating a liquid jet recording head having heat acting portions, communicating to orifices for liquid discharge, for applying heat energy to a liquid to form a bubble therein, electricity-heat converters for generating said heat energy, pairs of electrodes, and an...http://www.google.fr/patents/US5439554?utm_source=gb-gplus-shareBrevet US5439554 - Liquid jet recording head fabrication method
