| 摘要 |
<p>A liquid jet head includes: a head chip (21) including a plurality of channels, drive electrodes which are formed on side walls of the channels, and nozzle holes which communicate with the channels; a temperature sensor (50) arranged in the head chip or in proximity to the head chip; and control means (23) including a drive circuit board (26) having a drive circuit (25) packaged thereon, a flexible printed board (27) having signal lines (28) formed thereon, and drive voltage value setting means (60) for determining magnitude of drive voltage based on a value detected by the sensor, the control means being for applying, from the drive circuit via the signal lines, the drive voltage determined by the drive voltage value setting means, in which the flexible printed board includes connecting wiring formed thereon for electrically connecting the sensor and the drive voltage value setting means.</p> |
