| 摘要 |
PROBLEM TO BE SOLVED: To provide an ultrasonic probe that suppresses mixing of noise into a signal.SOLUTION: An ultrasonic probe 2 comprises: a transducer 10 that transmits and receives ultrasonic waves and converts an ultrasonic signal and a voltage signal to each other; a first circuit 11 that transmits a pulse voltage signal to the transducer 10 and receives the voltage signal from the transducer 10; a second circuit 12 that converts the voltage signal received from the first circuit 11, from an analog value to a digital value; a battery unit 18 that supplies power to the first circuit 11 and the second circuit 12; and a board provided with the transducer 10, the first circuit 11, and the second circuit 12. The first circuit 11 is arranged on a first surface of the board, and the second circuit 12 is arranged on a second surface of the board, opposite to the first surface.SELECTED DRAWING: Figure 2 |
