| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inkjet head having a simple structure. <P>SOLUTION: The inkjet head according to an embodiment includes an ink ejecting section, an ink passage section, and an IC. The ink ejecting section includes an ink chamber to which ink is supplied, a driving element provided in the ink chamber, a nozzle opened to the ink chamber, and wiring connected to the driving element, and ink in the ink chamber is ejected from the nozzle by the driving element. The ink passage section is attached to the ink ejecting section and has a supply passage, which is connected to the ink chamber and through which the ink supplied to the ink chamber passes, and a discharge passage, which is connected to the ink chamber and through which the ink discharged from the ink chamber passes. The IC is connected electrically to the driving element via the wiring, and thermally connected to the ink passage section. <P>COPYRIGHT: (C)2012,JPO&INPIT |
