| 摘要 |
PROBLEM TO BE SOLVED: To provide an inkjet head that has electrically high-reliability.SOLUTION: Piezoelectric elements 52, 53 of an actuator 50a constituting a pressure chamber S of the inkjet head are supported relative to a base substrate 20 by a base material 51 formed of alumina. By this, the piezoelectric elements 52, 53 are precisely formed without causing any defect in the piezoelectric elements 52, 53. As a result, an electrode pattern connected to the piezoelectric elements 52, 53 is precisely formed. |
