NASA NTRS · 19670000162
Closed circuit TV system monitors welding operations
Abstract
TV camera system that has a special vidicon tube with a gradient density filter is used in remote monitoring of TIG welding of stainless steel. The welding operations involve complex assembly welding tools and skates in areas of limited accessibility.
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Gilman, M.. 1967-06-01. Closed circuit TV system monitors welding operations. https://ntrs.nasa.gov/citations/19670000162
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