| 摘要 |
According to one embodiment, an ink-jet head includes a main body, electrodes, electrically conductive portions, an insulating film, an adhesive, a frame member, a lid member, an electronic component and a protective agent. The main body includes pressure chambers. The electrodes are disposed in the pressure chambers. The electrically conductive portions are disposed on the main body and connected to the electrodes. The insulating film covers the electrodes and a part of the electrically conductive portions. The adhesive covers an end portion of the insulating film. The frame member is located on the end portion of the insulating film and attached to the main body by the adhesive. The electronic component is connected to the electrically conductive portions. The protective agent covers the electrically conductive portions between the electronic component and the frame member.
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