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Closed circuit TV system automatically guides welding arcClosed 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.
Document ID
19680000357
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Stephans, D. L.
Wall, W. A., Jr.
Date Acquired
August 4, 2013
Publication Date
September 1, 1968
Subject Category
Electronic Components And Circuits
Report/Patent Number
MFS-20084
Report Number: MFS-20084
Accession Number
68B10357
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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