Liquid jet apparatus and printing apparatus

Details Liquid jet apparatus and printing apparatus Liquid jet apparatus and printing apparatus

2011-07-26

2011-07-26

Luu, Matthew (Department: 2861)

Incremental printing of symbolic information

Ink jet

Controller

C347S011000

Reexamination Certificate

active

07984956

ABSTRACT:
A liquid jet apparatus according to the present invention is a liquid jet apparatus including a plurality of nozzles, an actuator provided for each nozzle and connected to the respective nozzle, a drive waveform signal generation unit that generates a drive pulse, and a drive unit that applies the drive pulse to the actuator, wherein the drive unit includes a transistor pair, wherein the transistor pair: has two transistors connected to each other in a push-pull manner, and power-amplifies the drive pulse. The drive unit also includes a low-pass filter disposed between the transistor pair and the actuator.

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