Hand-held device blocks ambient light from inspection area and can be used to examine sections of large objects without requiring objects to be moved or placed in darkroom. Bellows-type flexible shield has foam ends that seal surface to be inspected. Ultraviolet lamp and magnifier mounted in bellows permit localization of light. Rigid eyeshield hood allows in situ inspection.
Portable fluorescent-dye inspection device
NASA Tech Briefs ; 3 , 1
1978-06-01
Miscellaneous
No indication
English
NTRS | 1999
NTIS | 1999
FLUORESCENT PENETRANT INSPECTION
SAE Technical Papers | 1993
FLUORESCENT PENETRANT INSPECTION
SAE Technical Papers | 1964