| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid droplet ejecting head which can freely set a combination of ejection data and driving waveform pattern data corresponding to a plurality of driving waveforms by a simple constitution. SOLUTION: The liquid droplet ejecting head comprises: a liquid droplet ejecting head body which includes nozzles for ejecting liquid droplets, pressure generating chambers communicating with the nozzles, and a pressure applying means driven on the basis of the ejection data to apply a pressure into the pressure generating chambers; and a driving circuit that drives the pressure applying means. The driving circuit comprises a first storage means for storing the ejection data, and a second storage means for storing information that regulates a relationship between the ejection data and driving waveform pattern data corresponding to the plurality of driving waveforms for driving the pressure applying means. COPYRIGHT: (C)2006,JPO&NCIPI
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