Accession Number : ADD013384
Title : Permanent Magnet Structures for the Production of Transverse Helical Fields.
Descriptive Note : Patent Application, Filed 26 Oct 87,
Corporate Author : DEPARTMENT OF THE ARMY WASHINGTON DC
Personal Author(s) : Leupold, Herbert A ; Potenziani, Ernest, II
Report Date : 26 Oct 1987
Pagination or Media Count : 18
Abstract : Permanent magnet structures in several alternative forms are fabricated from multiplicities of permanent magnet segments of magnetic materials, preferably rare earth compounds, with the segments displaced radially from each other progressively along the structures elongate axes so as to produce a heliform magnetic field extending centrally in a passage through the structure.
Descriptors : *HELIXES, *MAGNETIC FIELDS, *MAGNETIC MATERIALS, *PERMANENT MAGNETS, *PATENT APPLICATIONS, PRODUCTION, RARE EARTH COMPOUNDS, STRUCTURES, TRANSVERSE
Subject Categories : Electrical and Electronic Equipment
Electricity and Magnetism
Distribution Statement : APPROVED FOR PUBLIC RELEASE