Patent ID: 10895557

Abstract:
According to an embodiment, a linear-scan ultrasonic inspection apparatus comprises: an ultrasonic array probe having ultrasonic elements aligned in a first direction; a delay-time calculator configured to calculate, referring to the surface shape of the test object, values of delay time of at least one of transmitting and receiving ultrasonic wave; an overlapping-region adjustor configured to set conditions for generating an image of an overlapping region; and an integrated-image generator configured to generate first image data of a region including the overlapping region. The overlapping-region adjustor is configured to set the conditions of the surface shape to be referred to the delay-time calculator in calculating the values of the delay time at either the first-probe setting position or the second-probe setting position as both of a first acquired shape obtained at the first-probe setting position and a second acquired shape obtained at the second-probe setting position.