The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 28, 1998
Filed:
Nov. 25, 1996
Applicant:
Inventor:
Jack Arbuthnott Soules, Shaker Heights, OH (US);
Assignee:
Cleveland State University, Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ; G01R / ;
U.S. Cl.
CPC ...
324234 ; 324225 ;
Abstract
A novel test method enables physical properties in ferromagnetic metals to be more reliably measured with induced eddy current flow. An adverse Barkhausen effect is prevented during the test measurements to enable detection of extremely small conductivity changes in the particular ferromagnetic metal object being tested.