摘要 |
PROBLEM TO BE SOLVED: To provide an ultrasound transceiver that has a probe formed by stacking piezoelectric elements and can achieve a large displacement without allowing the impedance to drop and transmit high frequency waves, and to provide an ultrasound measuring device provided with this transceiver.SOLUTION: An ultrasound transceiver is provided with a probe 1 and a phase array pulser 2, in which the probe 1 is formed by stacking multiple sheets of piezoelectric elements 11a and 11b one over the other, and the phase array pulser 2 is equipped with a multi-channel pulser, each of the piezoelectric elements 11a and 11b being connected to the pulser of each channel of the phase array pulser 2. The piezoelectric elements 11a and 11b are so jointed that the polarizing directions of two piezoelectric sheets 12 oppose each other. An ultrasound measuring device is equipped with this ultrasound transceiver. |