| 摘要 |
An ink-jet print head including a nozzle plate which is provided with a nozzle through which ink is ejected, a chamber plate which is provided with a pressure chamber communicating with the nozzle through an ink outlet and which is disposed over the nozzle plate, and a vibrating plate forming one surface of the pressure chamber and which is disposed on the chamber plate to be opposite to the nozzle plate. An actuator is disposed on the vibrating plate substantially above the pressure chamber, and overlapping at least a part of a side wall defining a width of the pressure chamber and a part of the pressure chamber.
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