| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ink-jet head having increased ink ejection speed and improved straightness of the ejection path of ejected ink. Ž<P>SOLUTION: The ink-jet head includes: a chamber 112 for holding ink; an actuator 140 coupled to one side of the chamber 112 so as to provide pressure to the chamber 112; a damper portion 122 connected to the other side of the chamber 112; an accelerator portion 132 extending from a lateral surface of the damper portion 122; and a nozzle 134 formed at an end of the accelerator portion 132. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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