Sensor head for eddy current sensors
OwnerJean-Marc DECITRE, Frédéric NOZAISinventors
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Abstract
A test head for eddy-current sensors used in non-destructive testing, which has a high robustness to wear is provided. The test head includes a substrate having at least one element for emitting/receiving electromagnetic field and an external face able to move over the surface of a structure to be inspected, and it is such that the external face is covered with a metal foil.
Claims24
An eddy-current test head comprising a substrate having at least one element for emitting/receiving electromagnetic field and an external face able to move over the surface of a structure to be inspected, the test head being wherein said external face is covered with a metal foil.
A process for manufacturing an eddy-current test head comprising steps for obtaining a substrate having at least one element for emitting/receiving electromagnetic field and an external face able to move over the surface of a structure to be inspected, the process comprising a step of covering said external face with a layer made of metal foil.
Dependencies are inferred from the claim text.