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Priority to JP1989125723UpriorityCriticalpatent/JPH0316005Y2/ja
Publication of JPH0267206UpublicationCriticalpatent/JPH0267206U/ja
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Publication of JPH0316005Y2publicationCriticalpatent/JPH0316005Y2/ja
Method of producing steel strip material involving obtaining a profile or other characteristic indicating quality of a coil of steel strip material and continuous testing apparatus for determining the magnetic characteristics of a strip of moving material including a method of obtaining a profile indicative of the quality of the strip throughout its entire length and flux inducing and pick up device therefor and continuous testing apparatus for determining the magnetic characteristics of a moving workpiece