A method of manufacturing an ink jet printhead includes providing a substrate. A doped layer is deposited on the substrate and is etched to create an array of nozzles on the substrate with a nozzle chamber in communication with each nozzle. Planar monolithic deposition, lithographic and etching processes...http://www.google.es/patents/US6258285?utm_source=gb-gplus-sharePatente US6258285 - Method of manufacture of a pump action refill ink jet printer
Method of manufacture of a pump action refill ink jet printer
