Optical system for coaxial-viewing welding torch enables perception or measurement of depth. Light from welding area passes through beam splitter into two optical trains forming two images, each viewed along line making small angle with axis of torch. Two lines of sight intersect at weld pool. Parallax between two views provides sensation of depth over entire field view.
Three-Dimensional Coaxial Weld Monitoring
NASA Tech Briefs ; 13 , 2
01.02.1989
Sonstige
Keine Angabe
Englisch
Three-Dimensional, Coaxial Jets
AIAA | 1980
|Optical Monitoring of Weld Penetration
NTRS | 1986
|