| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid discharge device that can reduce noise components generated in a driving pulse which drives an actuator, and a control method for the same.SOLUTION: When a time length of rising components or falling components of a first driving pulse Pd1 and a second driving pulse Pd2 is set as T1 and a time of noise components generated in identical driving pulses when driving simultaneously all actuators of a recording head at the identical driving pulses is set as T2, a time difference ΔT between the generation timing of the first driving pulse and the generation timing of the second driving pulse is set to satisfy T1≤ΔT≤T1+T2.SELECTED DRAWING: Figure 4 |
