| 摘要 |
<p>A liquid jet head 5 is provided with a nozzle plate 51 which includes a nozzle array 83, 84 having a plurality of nozzle holes 81, 82 arranged side by side along a Y direction; an actuator plate 52 which is laminated on the nozzle plate 51 and includes a channel group having a plurality of first channels 71 communicating with the nozzle holes 81, the first channels 71 being arranged in parallel at intervals along the Y direction; and an inlet ink chamber 110 and an outlet ink chamber 111 both communicating with the first channels 71 on opposite ends in an extending direction of the first channels 71. A film member 101 which can be warp-deformed along with pressure fluctuation inside the inlet ink chamber 110 and the outlet ink chamber 111 is arranged as a part of inner surfaces of each of the inlet ink chamber 110 and the outlet ink chamber 111.</p> |
