Patent ID: 11919302
Assignee: BROTHER KOGYO KABUSHIKI KAISHA
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC B  G | IPC B  G

Claim 2:
3. The print apparatus according to claim 2, wherein:
the nozzle includes a first nozzle and a second nozzle;
the piezoelectric member includes a first piezoelectric member corresponding to the first nozzle and a second piezoelectric member corresponding to the second nozzle;
the individual electrode includes a first individual electrode formed in the first piezoelectric member, and a second individual electrode formed in the second piezoelectric member;
the first capacitor includes the first capacitor in the first piezoelectric member configured by the first piezoelectric member, the first individual electrode, and the first common electrode and the first capacitor in the second piezoelectric member configured by the second piezoelectric member, the second individual electrode, and the first common electrode;
the second capacitor includes the second capacitor in the first piezoelectric member configured by the first piezoelectric member, the first individual electrode, and the second common electrode and the second capacitor in the second piezoelectric member configured by the second piezoelectric member, the second individual electrode, and the second common electrode; and
in a case that detection of the capacitance of the first capacitor in the first piezoelectric member and the second capacitor in the first piezoelectric member is terminated, and detection of the capacitance of the first capacitor in the second piezoelectric member and the second capacitor in the second piezoelectric member is started, a part of time when the oscillation circuit is connected to the first individual electrode overlaps with a part of time when the oscillation circuit is connected to the second individual electrode.