Striking sound inspection device and tapping sound inspection method

摘要

PROBLEM TO BE SOLVED: To provide a tapping sound inspection device and a tapping sound inspection method capable of realizing high inspection accuracy. SOLUTION: The position detection unit 3 detects the position detection unit 3 that detects the striking position with respect to the subject, the sound detection unit 4 that detects the sound generated by the striking, and the sound signal indicating the sound detected by the sound detection unit 4. The presence or absence of defects at each position of the subject is determined according to the correction unit 5 that corrects according to the position, the position signal indicating the striking position generated by the position detection unit 3, and the sound signal corrected by the correction unit 5. Provided is a tapping sound inspection device 1 provided with a display unit 6 for displaying. [Selection diagram] Fig. 1