Accession Number : ADD014130

Title :   Superconducting Shielded PYX PPM Stacks.

Descriptive Note : Patent Application, Filed 7 Apr 89,

Corporate Author : DEPARTMENT OF THE ARMY WASHINGTON DC

Personal Author(s) : Leupold, Herbert A

Report Date : 07 Apr 1989

Pagination or Media Count : 17

Abstract : Periodic permanent magnet structures comprise a plurality of paired axially aligned segments of transversely sliced or truncated hollow cylindrical flux sources each of which produces a uniform high-field in its central cavity. Each pair of segments is mounted on opposite sides of a respective plate of permeable material. The magnetic field orientations in the central cavities are axially directed and alternate or reverse in direction from segment to segment. An axial bore hole drilled through the segments and plates provides a continuous channel or path through which beam of charged particles will travel. Patent applications. (jhd)

Descriptors :   *PARTICLE ACCELERATOR COMPONENTS, *PATENT APPLICATIONS, *PERMANENT MAGNETS, CAVITIES, CHANNELS, MAGNETIC FIELDS, ORIENTATION(DIRECTION), STRUCTURES, PERIODIC VARIATIONS

Subject Categories : Electricity and Magnetism

Distribution Statement : APPROVED FOR PUBLIC RELEASE