| 摘要 |
Disclosed is a liquid jetting head which can contribute to downsizing. A head unit 20 has two case channels and a driving substrate 28 arranged between inflow openings 35 of the case channels provided on a base surface of the head unit, which is on the opposite side of a nozzle-formed surface of the head unit, in an erect posture with respect to the base surface of the driving substrate 28.
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