Electricity: measuring and testing – Magnetic – Magnetic test structure elements
Patent
1991-11-05
1992-08-25
Wieder, Kenneth A.
Electricity: measuring and testing
Magnetic
Magnetic test structure elements
G01N 2790
Patent
active
051422301
ABSTRACT:
A scanning device for automated eddy current inspection of retaining rings is disclosed. The scanning device supports an eddy current probe inside the retaining rings and moves the probe automatically in an axial and rotational path within the rings to scan the entire surface of the rings.
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Edmonds W. S.
Electric Power Research Institute Inc.
Wieder Kenneth A.
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