Measuring and testing – Vibration – By mechanical waves
Patent
1991-03-08
1992-11-10
Chapman, John E.
Measuring and testing
Vibration
By mechanical waves
G01N 2910, G01N 2926
Patent
active
051614138
ABSTRACT:
A device and method for guided testing of an object, and in particular, an internal structural component in an object, using non-destructive ultrasonic techniques is provided. A housing containing at least one ultrasonic transducer probe is adapted to be placed directly on the surface of the object to be tested. Eddy current probes are provided in the housing to guide the ultrasonic probe such that the ultrasonic energy will be directed at the appropriate internal structural design component of the object to be inspected. A microcomputer is then used to record the data obtained using ultrasonic signals and the position on the object using the information designed from the eddy current probes.
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Clark, Jr. William G.
Junker Warren R.
Metala Michael J.
Chapman John E.
Finley Rose M.
Westinghouse Electric Corp.
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