Keisuke Honda

Noriyoshi Chubachi

An ultrasonic transmitting element and an ultrasonic receiving element are arranged in a sample liquid in opposition to each other. Either the ultrasonic transmitting element or the ultrasonic receiving element is finely vibrated, and the difference between the velocities of sound in the sample liquid and another sample in the sample liquid is displayed on a CRT.

Ultrasonic nondestructive test apparatus

An ultrasonic microscope is provided wherein a sample placed in a medium is irradiated with a focused ultrasonic wave from a focusing ultrasonic transmitting element and the focused ultrasonic wave is detected by a focusing ultrasonic receiving element. The sample (or the focusing transmitting element and the focusing ultrasonic receiving element) is moved within the X-Y plane, and either the focusing transmitting element or the focusing ultrasonic receiving element is vibrated toward the sample along the beam axis.

Growing community of inventors

Miyagi, Japan

Noriyoshi Chubachi