ULTRASONIC INSPECTION PROBE

摘要

PROBLEM TO BE SOLVED: To obtain an ultrasonic inspection probe which is constituted to be small, which can be applied to a thin diameter and which can scan the whole circumference of a pipe without using a slip. SOLUTION: A reflecting mirror 16, a probe 11 and a motor 6 are arranged in this order. An inner race 2 at a bearing reduction gear 1 which is composed of a radial bearing is coupled to an output shaft 7 at the motor 6. A probe holder arm 10 which holds the probe 11 is passed through a part between the inner race 2 and an outer race 3 at the bearing reduction gear 1 so as to be attached to the front of the motor 6. A housing 14 to which the reflecting mirror 16 is fixed is mounted on, and attached to, the outer race 3 at the bearing reduction gear 1.