Coil and Hall device circuit for sensing magnetic fields

Computerized and motorized electromagnetic flux leakage internal

Consistent drag floating backing bar system for pipeline...

Contoured surface eddy current inspection system

Corrosion sensor device including side-by-side bar magnets surro

Defect discriminator for in-line inspection tool

Detector

Device and method for inspection of pipelines

Device for checking bent tubes by a probe, such as a pneumatical

Device for inspecting conduits made from ferromagnetic...

Differential transmit-receive eddy current probe incorporating b

Downhole magnetic-field based feature detector

Eddy current acquisition system

Eddy current apparatus including a probe arm pivoted for movemen

Eddy current array inspection device for shaped holes

Eddy current defect-detecting system for determining an inner or

Eddy current flaw detecting endoscope apparatus which produces s

Eddy current flaw detector utilizing plural sets of four planar

Eddy current inspection probe

Eddy current inspection probe