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:
Sep. 16, 2003
Filed:
Jan. 23, 2002
Applicant:
Inventor:
Herbert A. Leupold, Eatontown, NJ (US);
Assignee:
The United States of America as represented by the Secretary of the Army, Washington, DC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 7/02 ; H01F 1/300 ;
U.S. Cl.
CPC ...
H01F 7/02 ; H01F 1/300 ;
Abstract
A permanent magnet radial magnetizer is provided for use in radially magnetizing a workpiece ring. This magnetizer includes a lower magic hemisphere and an upper magic hemisphere which have respective equatorial surfaces in oppositely facing relationship to form a gap wherein a work-piece ring can be radially magnetized. Toroidal flux and pathways pass in the magnetizer and a portion of each such pathway passes through a spherical cavity therein, between one of the hemispheres and the gap.