Accession Number:

ADD014063

Title:

Superconducting Shielded PYX PPM (Periodic Permanent Magnet) Stacks.

Descriptive Note:

Patent Application, Filed 23 Mar 89,

Corporate Author:

DEPARTMENT OF THE ARMY WASHINGTON DC

Personal Author(s):

• Leupold, Herbert A.

Report Date:

1989-03-23

Pagination or Media Count:

15.0

Abstract:

Periodic permanent magnet structures comprise a plurality of segments of transversely sliced or truncated hollow cylindrical flux sources each of which produces a uniform high-field in its central cavity. Each flux source has an axial tunnel through its magnetic poles. The sources are arranged linearly with adjacent flux sources in peripheral edge contact with their magnetic fields in alignment so as to form a continuous channel through which a beam of charged particles can travel. Superconducting sheets cover the end faces of each of the sliced flux sources. Patent applications. RH

Descriptors:

• *CHANNELS
• *CHARGED PARTICLES
• *MAGNETIC FIELDS
• *PATENT APPLICATIONS
• *PERMANENT MAGNETS
• *SUPERCONDUCTORS
• *TUNNELS
• CAVITIES
• EDGES
• FLUX(RATE)
• POLARITY
• SHEETS
• SOURCES
• STRUCTURES

Subject Categories:

• Electricity and Magnetism
• Solid State Physics
• Particle Accelerators
• Thermodynamics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE