An ink jet print head includes a nozzle chamber for storage of ink to be ejected from an ink ejection nozzle formed in one wall of the nozzle chamber; and a movable paddle actuator mechanism formed in a first wall of the nozzle chamber, one end of the paddle actuator traversing along a second wall of...http://www.google.de/patents/US6260953?utm_source=gb-gplus-sharePatent US6260953 - Surface bend actuator vented ink supply ink jet printing mechanism
