Accession Number : ADD012358
Title : A Leakage-Free, Linearily Varying Axial Permanent Magnet Field Source.
Descriptive Note : Patent Application,
Corporate Author : DEPARTMENT OF THE ARMY WASHINGTON DC
Personal Author(s) : Leupold,Herbert A
Report Date : 30 May 1986
Pagination or Media Count : 17
Abstract : A magnetic circuit with a frustum-shaped magnet having a longitudinal bore and circumscribed by a cladding magnet of varying radial thickness with a non-linear outer exterior surface. The cladding magnet is radially magnetized and the frustum-shaped magnet is axially magnetized, resulting in a constant magnetic potential along the non-linear outer exterior surface of the cladding magnet. A laterally uniform longitudinally increasing magnetic field is created within the bore.
Descriptors : *PATENT APPLICATIONS, *MAGNETS, *MAGNETIC FIELDS, *MAGNETIC CIRCUITS, CLADDING, BORES, CONSTANTS, EXTERNAL, THICKNESS
Subject Categories : Electrical and Electronic Equipment
Electricity and Magnetism
Distribution Statement : APPROVED FOR PUBLIC RELEASE