| 摘要 |
An ink-jet head unit including an ink-jet head having ejection-energy generating elements for generating energies for ejecting an ink from nozzles, and a row of terminals for energizing the ejection-energy generating elements, a flexible wiring board having a wiring pattern jointed in an end portion thereof to the terminals of the ink-jet head, the flexible wiring board extending in a direction perpendicular to a direction of extension of the row of terminals, and including an inclined portion extending from the end portion obliquely upwardly and outwardly of the ink-jet head, and a rigid member having a higher degree of rigidity than the flexible wiring board and disposed on the flexible wiring board in contact with at least the end portion.
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