Accession Number : ADD013773
Title : Uniform High-Field Permanent-Magnet Structures.
Descriptive Note : Patent Application, Filed 27 May 88,
Corporate Author : DEPARTMENT OF THE ARMY WASHINGTON DC
Personal Author(s) : Leupold, Herbert A
Report Date : 27 May 1988
Pagination or Media Count : 15
Abstract : A hollow spherical flux source produces a uniform high field in its central cavity. The sphere is comprised of a selected magnetic material whose magnetization is azimuthally symmetrical. The magnetic orientation (alpha) in the spherical permanent magnet shell is given by the equation: alpha = Z Theta where Theta is the polar angle.
Descriptors : *PERMANENT MAGNETS, *PATENT APPLICATIONS, ANGLES, CAVITIES, MAGNETIC FIELDS, MAGNETIZATION, MATERIALS, ORIENTATION(DIRECTION), SPHERES
Subject Categories : Electricity and Magnetism
Distribution Statement : APPROVED FOR PUBLIC RELEASE