Inventor
HEDENGREN KRISTINA H V
US17 patents
Patents
17 patentsUS5262722ANov 16, 1993
Apparatus for near surface nondestructive eddy current scanning of a conductive part using a multi-layer eddy current probe array
GEN ELECTRIC134 citations98
US5389876AFeb 14, 1995
Flexible eddy current surface measurement array for detecting near surface flaws in a conductive part
GEN ELECTRIC142 citations97
US5315234AMay 24, 1994
Eddy current device for inspecting a component having a flexible support with a plural sensor array
GEN ELECTRIC113 citations97
US5371462ADec 6, 1994
Eddy current inspection method employing a probe array with test and reference data acquisition and signal processing
GEN ELECTRIC115 citations96
US5319693AJun 7, 1994
Three dimensional computerized tomography scanning configuration for imaging large objects with smaller area detectors
GEN ELECTRIC96 citations96
US5237271AAug 17, 1993
Apparatus and method for non-destructive testing using multi-frequency eddy currents
GEN ELECTRIC108 citations96
US4803639AFeb 7, 1989
X-ray inspection system
GEN ELECTRIC289 citations95
US5345514ASep 6, 1994
Method for inspecting components having complex geometric shapes
GEN ELECTRIC143 citations94
US5611026AMar 11, 1997
Combining a priori data with partial scan data to project three dimensional imaging of arbitrary objects with computerized tomography
GEN ELECTRIC21 citations92
US5463201AOct 31, 1995
Seam-tracking apparatus for a welding system employing an array of eddy current elements
GEN ELECTRIC23 citations92
US5420429AMay 30, 1995
Multilayer transducer array
GEN ELECTRIC26 citations92
US5418457AMay 23, 1995
System and method for aligning an inspection probe and maintaining uniform spacing between the probe surface and an inspection surface
GEN ELECTRIC35 citations92
US5371461ADec 6, 1994
Apparatus and method for compensating for variations in the lift-off of eddy current surface inspection array elements
GEN ELECTRIC39 citations92
US5278884AJan 11, 1994
Complete 3D CT data acquisition using practical scanning paths on the surface of a sphere
GEN ELECTRIC45 citations92
US5073910ADec 17, 1991
Square wave cone beam scanning trajectory for data completeness in three-dimensional computerized tomography
GEN ELECTRIC47 citations92
US5006800AApr 9, 1991
Eddy current imaging apparatus and method using phase difference detection
GEN ELECTRIC36 citations92
US5903147AMay 11, 1999
Eddy current array inspection device for shaped holes
GEN ELECTRIC44 citations89