Inkjet head, manufacturing method for the same, and inkjet recording apparatus

摘要

In order to provide an inkjet head easily manufactured while saving material costs and processing costs, and a manufacturing method for the same, an inkjet head (26) includes: a first piezoelectric substrate (first substrate) (43) including a plurality of first groove portions (46) formed on one surface thereof and an ink supply path (56) which is connected to the plurality of first groove portions (46) and opens toward another surface thereof; a second piezoelectric substrate (second substrate) (44) which is bonded to the first piezoelectric substrate (43) and includes a plurality of second groove portions (48) forming ink chambers (49) together with the plurality of first groove portions (46) on a bonding surface between the first piezoelectric substrate (43) and the second piezoelectric substrate (44); and drive electrodes (65) formed on side walls of the first groove portions (46) and side walls of the second groove portions (48).