| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid jet head which inhibits development of cracks occurring in an actuator plate and achieves high yield, and to provide a liquid jet device.SOLUTION: A stopper part 80, which blocks development of cracks occurring in an outer end part of the actuator plate 52 in an X direction, is formed in a portion of the actuator plate 52 which is a non-discharge area T2 positioned at the outer side relative to a discharge area T1 in the X direction and overlaps with at least a tail part 70 when viewed in the X direction.SELECTED DRAWING: Figure 4 |
