Abstract: The specification discloses dimensional measurement of articles such as tubing. The edges of the article and an adjacent reference scale are scanned by video camera means. From the relative positions of the edges of the article and the reference scale, the dimension of the article is computed without physically contacting it.
Type:
Grant
Filed:
November 10, 1980
Date of Patent:
July 12, 1983
Assignee:
The Fairchild Engineering Company
Inventors:
Donald L. Gorenflo, William D. Noblit, III