An ink jet head with a plurality of ink jetting units enabling the easy
filling of ink and an operation for recovering from defective jetting, a
method of manufacturing the ink jet head, and an ink jet recording
device. The ink jet head comprises a nozzle plate in which a nozzle
jetting the ink is formed, a pressure application means applying a
pressure to the ink, a wall member holding the nozzle plate, a head plate
holding the plurality of ink jetting units, sealing members sealing
clearances between the ink jetting units and the head plate so that air
is not passed there through and movably supporting the ink jetting units
on the head plate by deforming by itself, and fixing members fixing the
ink jetting units to the head plate.