| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a droplet ejection apparatus in which the droplet ejection characteristics dependent on the nozzle position can be corrected simply. <P>SOLUTION: The droplet ejection apparatus comprises a switch 11 which switches conduction and non-conduction between a drive voltage generation unit and a pressure generation element, and a switch control unit 12. The switch control unit 12 determines conduction and non-conduction of the switch 11 based on the liquid droplet data, classifies a plurality of nozzle groups 101, 102, 103 depending on the distance from the end of a nozzle array, and controls the switching timing of conduction and non-conduction of the corresponding switch 11 for each nozzle group 101, 102, 103. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
