| 摘要 |
PURPOSE:To provide a non-destructive inspection device of simple construction which does not produce any scratch on an object to be inspected while the flaw detecting sensitivity of a flaw sensor is kept stably. CONSTITUTION:A flaw detecting table 12 on which a flaw sensor 13 is supported, is put in a relative movement with an object to be inspected 1 for sensing any flaw. In this non-destructive inspection device 10, the table 12 is equipped with rolling balls 15 which are in rolling contact with the object 1 to keep constant the distance of the sensor 13 from the object 1. |
