| 摘要 |
PROBLEM TO BE SOLVED: To reduce influence of a structural crosstalk by preventing a peak of power consumption of a plurality of actuators from becoming excessively large. SOLUTION: This inkjet printer comprises an inkjet head including a fluid channel unit having, formed thereon, a plurality of nozzles, a plurality of sub-manifold fluid channels for reserving ink and a plurality of discrete ink channels provided from outlets of the sub-manifold fluid channels to the nozzles through pressurizing chambers, and an actuator unit for applying ejection energy to ink in the pressurizing chambers. The inkjet printer further comprises an actuator control section for supplying an ejection signal to the actuator unit. The actuator control section supplies the ejection signal such that the ejection energy is applied to the ink at different ejection timings among the adjacent pressurizing chamber arrays. COPYRIGHT: (C)2006,JPO&NCIPI
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