| 摘要 |
The liquid jet head (1) has an actuator portion (2). The actuator portion includes a first recessed portion (6), a second recessed portion (7) formed at a distance therefrom, a channel row (9) provided between the first recessed portion and the second recessed portion, the channel row including a plurality of channels (8) arranged therein, the plurality of channels each having one end portion opened to the first recessed portion and the other end portion opened to the second recessed portion, and an electrode terminal row (11) including a plurality of electrode terminals (10) provided on a front surface on an outer peripheral side with respect to the second recessed portion or the first recessed portion, the electrode terminals transmitting a drive signal to the channel row. The electrode terminals for connection to an outside circuit are formed on a side opposite to a liquid droplet ejection side. |
