Patent ID: 7077511

Claim:
An inkjet recording head comprising: a pressure chamber plate formed with a plurality of pressure chambers filled with ink, the pressure chambers being aligned in a row that extends in a first direction; a diaphragm adhered to the pressure chamber plate; a housing having a first surface and a second surface opposing the first surface, the first surface being adhered to the diaphragm, the first surface being formed with a plurality of first grooves that extend in a second direction perpendicular to the first direction, the first grooves confronting the pressure chambers with the diaphragm interposed between the first grooves and the pressure chambers, the second surface being formed with a second groove that extends in the first direction, the first grooves intersecting the second groove at positions that confront the pressure chambers, wherein a plurality of through holes that extend from the first surface through to the second surface of the housing are formed where the first grooves intersect the second groove; and a plurality of actuators housed in the through holes, one end of each actuator being adhered to the diaphragm.