| 摘要 |
<p>An ink-jet head (10) comprises a head body (20), an ink supply member (40) and a head cover (50). The head body (20) has a nozzle surface (23) for ejecting ink. The head body (20) is attached to the ink supply member (40), and the ink supply member (40) supplies the ink to the head body (20). The head cover (50) has a hole (51) into which the head body (20) is inserted with a gap (72) provided between the head body (20) and its inner surface. In a state where the downstream-side surface thereof in the ejection direction (A) does not project from the nozzle surface (23), the upstream-side surface thereof is bonded to the downstream-side surface of the ink supply member (40) with resin (71). A recessed portion (43) and a projecting portion (52) fitted into the recessed portion (43) are provided in the downstream-side surface of the ink supply member (40) and on the upstream-side surface of the head cover (50) in the ejection direction (A), respectively.</p> |
