Electricity: measuring and testing – Magnetic – With means to create magnetic field to test material
Reexamination Certificate
2011-05-31
2011-05-31
Whittington, Kenneth J (Department: 2858)
Electricity: measuring and testing
Magnetic
With means to create magnetic field to test material
C324S234000, C324S238000, C324S239000
Reexamination Certificate
active
07952348
ABSTRACT:
A method of assembling an eddy current probe for use in nondestructive testing of a sample is described. The method includes positioning at least one substantially planar spiral drive coil within the eddy current probe, such that the drive coil is at least one of adjacent to and at least partially within a flexible material. The method further includes coupling at least one unpackaged solid-state magnetic field sensor to the at least one drive coil.
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Ditchburn, R.J., et al.; Planar Rectangular Spiral Coils in Eddy-Current Non-Destructive Inspection; NDT&E International; pp. 690-700; vol. 38, Issue 8; Dec. 2005.
McKnight William Stewart
Plotnikov Yuri
Suh Ui
Sun Haiyan
Wang Changting
Andes Esq. William Scott
Armstrong Teasdale LLP
General Electric Company
Whittington Kenneth J
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