| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid droplet ejecting head which can apply a non-ejection waveform while preventing a recording speed from being decreased 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 generation chambers communicating with the nozzles, and a pressure applying means driven on the basis of ejection data to apply a pressure into the pressure generating chambers, thereby making liquid droplets ejected from the nozzles; and a driving circuit that drives the pressure applying means. The driving circuit of the liquid droplet ejecting head 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 a driving waveform for driving the pressure applying means. The driving waveform is any of a non-action waveform, the non-ejection waveform and an ejection waveform. COPYRIGHT: (C)2006,JPO&NCIPI
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