| 摘要 |
<p>A three dimensional scanner comprising a pair of supports which may be mounted on a base, with three concentric rings comprising an outer ring, a middle ring and an inner ring, and three rotational sensors. The outer ring is free to rotate about diametrically opposed points by which it is attached to the supports; the middle ring is free to rotate about diametrically opposed points by which it is attached to the inner surface of the outer ring and that are at right angles to the axis of rotation of the outer ring.he inner ring is free to rotate about diametrically opposed points by which it is attach it to the inner surface of the middle ring and that are at right angles to the axis of rotation of the middle ring. At least one imaging device, in one embodiment this is a laser and laser detector form an image of an object mounted the within the inner ring.</p> |
