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Sumitomo Electric Industries Ltd
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Sumitomo Electric Industries Ltd
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Application filed by Sumitomo Electric Industries LtdfiledCriticalSumitomo Electric Industries Ltd
Priority to JP7842976UpriorityCriticalpatent/JPS5848617Y2/ja
Publication of JPS52169385UpublicationCriticalpatent/JPS52169385U/ja
Application grantedgrantedCritical
Publication of JPS5848617Y2publicationCriticalpatent/JPS5848617Y2/ja
Magnetic non-destructive method and apparatus for measurement of cross sectional area and detection of local flaws in elongated ferrous objects in response to longitudinally spaced sensors in an inter-pole area
Magnetic non-destructive method and apparatus for measurement of cross sectional area and detection of local flaws in elongated ferrous objects in response to longitudinally spaced sensors in an inter-pole area
Method and apparatus for nondestructive testing of ferromagnetic articles,to determine the location,orientation and depth of defects in such articles utilizing the barkhausen effect