COLLIMATOR APPARATUS HAVING AUXILIARY DEVICE FOR DETERMINING LOCATION OF FILM

摘要

The present invention relates to a collimator apparatus including an auxiliary locating device and, more particularly, to a collimator apparatus including an auxiliary locating device for determining the location of a film in a radiation nondestructive testing. The collimator apparatus includes a fixing module (141,142) which is combined with the upper side of a fixed post (P,P1); a collimator which is fixed by the fixing module (141,142); a combination module (13) which is attached to the side of the collimator (11); a rotating module (12) which is rotationally combined with the combination module (13); and a light emitting unit (121) which is fixed to the rotating module (12) and emits light to a preset location.