Continuous ink-jet printing device, with improved print quality and autonomy

摘要

A continuous ink-jet printer or a print head of such a printer which includes electrical means for compensating for mechanical crosstalk between adjacent stimulation chambers, where these means simultaneously with the transmission, to a stimulated chamber, of a stimulation pulse on a stimulation line send a pulse for compensating for mechanical crosstalk on each of the lines supplying an actuator for the chamber adjacent to the stimulated chamber. Specific ratios between the peak amplitude of pulse for compensating for crosstalk and the peak voltage value of the stimulation pulse are provided as a function of the gaps between consecutive nozzles.