LIQUID EJECTING APPARATUS AND DRIVE DEVICE
개요
발명자
Yoichiro KONDO; Toru MATSUYAMA
IPC 분류
CPC 분류
A liquid ejecting apparatus includes a liquid ejecting head that is driven by a drive signal to eject a liquid, a first substrate, a transistor pair that is provided on the first substrate and includes two bipolar transistors generating the drive signal, a second substrate, and an analog conversion circuit that is provided on the second substrate and converts a digital first waveform signal designating a waveform of the drive signal into an analog second waveform signal designating the waveform of the drive signal, in which the transistor pair generates the drive signal based on the second waveform signal, and the second substrate is provided to be separated from the first substrate.
원문 (중국어)
A liquid ejecting apparatus includes a liquid ejecting head that is driven by a drive signal to eject a liquid, a first substrate, a transistor pair that is provided on the first substrate and includes two bipolar transistors generating the drive signal, a second substrate, and an analog conversion circuit that is provided on the second substrate and converts a digital first waveform signal designating a waveform of the drive signal into an analog second waveform signal designating the waveform of the drive signal, in which the transistor pair generates the drive signal based on the second waveform signal, and the second substrate is provided to be separated from the first substrate.