An ink ejecting head includes a nozzle sheet having nozzles for ejecting droplets; a head chip having an energy generator opposing each of the nozzles; a barrier layer interposed between the nozzle sheet and the head chip for forming the space for a liquid chamber; a pad provided in a surface of the...http://www.google.fr/patents/US7198357?utm_source=gb-gplus-shareBrevet US7198357 - Ink ejecting head and method for making the same