Accession Number : ADD014520

Title :   Selectable Radius, Compound Eddy Current Probe Statement of Government Interest.

Descriptive Note : Patent Application, Filed 26 Mar 90,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s) : Vernon, Susan N ; Sircus, Brian ; Gammell, Paul M

Report Date : 26 Mar 1990

Pagination or Media Count : 17

Abstract : This patent application discloses a compound eddy current probe comprising a nest of concentric ferrite cup core probes. Each ferrite probe within the nest has a different radius which is switch-selected by operator or automatic program to correspond with the size and thickness of the material under test. (jhd)

Descriptors :   *EDDY CURRENTS, *FERRITES, *PATENT APPLICATIONS, *PROBES, AUTOMATIC PROGRAMMING, MATERIALS, THICKNESS

Subject Categories : Electricity and Magnetism
      Test Facilities, Equipment and Methods

Distribution Statement : APPROVED FOR PUBLIC RELEASE