Scully, Scott, Murphy & Presser, PC
Liquid discharge apparatus
There is provided a liquid discharge apparatus, including: a drive element configured to apply discharge energy to the liquid to discharge the liquid; signal generators configured to generate a plurality of types of drive signals having mutually different waveforms to drive the drive element; and drive switches electrically located between the signal generators and the drive element to correspond to the plurality of types of drive signals respectively. The drive switches include a first drive switch and a second drive switch which are different in ON-resistance.
Brother Kogyo Kabushiki Kaisha
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Shuhei Takahiko Jie Masayoshi
Hiwada Watari Chen Hayashi