| 摘要 |
FIELD: nondestructive inspections of parts using roentgen radiation. ^ SUBSTANCE: proposed device has double-ended radiating laser installed at intersection point of laser and X-ray beams and distance indicating means. Device is characterized in that it has telescope and light guide carrying microlenses on both its ends. First microlens is mounted on laser axis in front of its second output end; second microlens is secured on indicator scale pointer; optical axis of second microlens is oriented toward telescope eyepiece. ^ EFFECT: enhanced measurement accuracy. ^ 1 cl, 2 dwg |
