INKJET HEAD DRIVING APPARATUS

摘要

PURPOSE: An ink-jet head driving apparatus is provided to supply a driving circuit for efficiently generating a multi pulse output by being formed in a digital mode. CONSTITUTION: An ink jet head driving apparatus(100) comprises as followings. A multi pulse generating part(102) receives a trigger signal. The multi pulse signal generating part changes the trigger signal into a multi pulse and outputs the multi pulse. An amplifier(104) amplifies the multi pulse signal which is outputted. A controller(106) controls the number of the pulse of the multi pulse signal which is generated.