Oblon, McClelland, Maier & Neustadt, L.L.P.
Inspection system, control unit, control method, and storage medium
According to one embodiment, an inspection system includes a probe and a controller. The probe includes a plurality of ultrasonic sensors arranged in a first direction. The probe contacts a weld portion by moving in a second direction crossing the first direction. Each of the plurality of ultrasonic sensors transmits an ultrasonic wave toward the weld portion and receives a reflected wave. The controller detects a joint and a non-joint at a plurality of points along the first direction of the weld portion based on the plurality of reflected waves. The controller adjusts an angle of the probe around a third direction based on a number of the joints or the non-joints detected for the plurality of points. The third direction is perpendicular to the first direction and crosses the second direction.
Kabushiki Kaisha Toshiba
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Yasunori Shin Akira Masahiro
Chiba Matsumoto Ushijima Saito