Apparatus and method for compensating for variations in the lift
Apparatus and method for detecting structural cracks using a mov
Apparatus and method including flux injector pole position senso
Apparatus and method of non-destructively testing ferromagnetic
Apparatus for detecting and recording surface and internal flaws
Apparatus for increasing linear resolution of electromagnetic wi
Apparatus for non-contact measurement of distance from a metalli
Automated measurement system employing eddy currents to adjust p
Automatic lift-off compensation for pulsed eddy current...