Measuring and testing – Vibration – By mechanical waves
Patent
1989-04-27
1991-07-23
Williams, Hezron E.
Measuring and testing
Vibration
By mechanical waves
73602, G01N 2900
Patent
active
050333046
ABSTRACT:
There is provided a nondestructive inspection method and apparatus for determining fiber characteristics such as elasticity, diameter, and chemical composition, and the thickness and quality of fiber coatings via laser-generated ultrasound for velocity and attenuation measurements.
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Arana Louis M.
Industrial Quality, Inc.
Williams Hezron E.
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