NASA NTRS · 19680000357
Closed circuit TV system automatically guides welding arc
Abstract
Closed circuit television /CCTV/ system automatically guides a welding torch to position the welding arc accurately along weld seams. Digital counting and logic techniques incorporated in the control circuitry, ensure performance reliability.
Keep this discovery
Explore connections, maps & timelines
Stephans, D. L., Wall, W. A., Jr.. 1968-09-01. Closed circuit TV system automatically guides welding arc. https://ntrs.nasa.gov/citations/19680000357
Cite the original work for its findings. Save a collection to share your selection of sources.