Patent ID: 9358781
Filing Date: 2016-06-07
CPC Classification: B41J,H03K

Claim Text:
1. A liquid discharging apparatus comprising: an integrated circuit including a modulation circuit that generates a modulation signal that is obtained by pulse-modulating a source signal; a transistor that generates an amplified modulation signal by amplifying the modulation signal; a low pass filter that includes an inductor and a capacitor and generates a drive signal by smoothening the amplified modulation signal; a piezoelectric element that is displaced by receiving the drive signal; a cavity of which the internal volume changes in accordance with the displacement of the piezoelectric element; a nozzle through which liquid in the cavity is discharged in accordance with change in the internal volume of the cavity; and a circuit substrate on which the integrated circuit, the transistor, and the low pass filter are mounted, wherein the capacitor is a leadless type capacitor and includes a first electrode and a second electrode, the integrated circuit and the first electrode are connected to a ground pattern, and a distance of the integrated circuit and the first electrode of the capacitor is smaller than a distance of the integrated circuit and the second electrode of the capacitor.