| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid jet head, a liquid jet device, and a method for manufacturing the liquid jet head in which joining force between an actuator unit and a sealing member is enhanced and damage of a piezoelectric device is prevented.SOLUTION: In a state that a sealing plate 20 is joined to an actuator unit 14, an adhesive material 46 is filled from a side of the actuator unit 14 in a penetration part 35 on an opposite side of the actuator unit 14 at least up to the middle of the penetration part, and, by the adhesive material 46, a connection part between a flexible cable 43 and a lead electrode 41b, an exposed part 28a, and at least a part of the sealing member are coated. |
