Accession Number:

ADD014186

Title:

High Energy Product Radially Oriented Toroidal Magnet and Method of Making.

Descriptive Note:

Patent Application, Filed 10 Jul 89,

Corporate Author:

DEPARTMENT OF THE ARMY WASHINGTON DC

Personal Author(s):

• Leupold, Herbert A.

Report Date:

1989-07-10

Pagination or Media Count:

9.0

Abstract:

A high energy product radially oriented toroidal magnet is made from an iron cylinder toroid by a method including the steps of a sandwiching the iron cylinder toroid between two disc toroids of a superconductive material at a temperature above the transition temperature of the superconductive material, b aligning the iron radially with a small applied field, c cooling the superconductive material to below the transition temperature of the superconductive material thereby trapping magnetic flux in the iron cylinder toroid, and d removing the small applied field. Patent applications. jhd

Descriptors:

• *FABRICATION
• *MAGNETS
• *PATENT APPLICATIONS
• *SUPERCONDUCTORS
• CYLINDRICAL BODIES
• DISKS
• HIGH ENERGY
• IRON
• SUPERCONDUCTIVITY
• TOROIDS
• TRANSITION TEMPERATURE

Subject Categories:

• Electricity and Magnetism

Distribution Statement:

APPROVED FOR PUBLIC RELEASE