Superconductor technology: apparatus – material – process – High temperature – per se – Having tc greater than or equal to 150 k
Patent
1988-11-07
1989-05-30
Harris, George
Superconductor technology: apparatus, material, process
High temperature , per se
Having tc greater than or equal to 150 k
335216, 335306, 315535, H01F 722
Patent
active
048351377
ABSTRACT:
Periodic permanent magnet structures comprise a plurality of azimuthally cumscribed sections of hollow spherical flux sources such that each flat face of said sections abuts one or more superconducting planar sheets. The superconducting sheets act as magnetic mirrors to complete the magnetic image of the sections. This produces a uniform high field in the central cavity(s). Each spherical section has an axial bore hole through its magnetic poles. The flux sources are arranged tangent to each other with the bore holes coaxially aligned to form a continuous channel through which charges particles may travel.
REFERENCES:
patent: 2952803 (1960-09-01), Charles et al.
patent: 3768054 (1973-10-01), Neugebauer
patent: 4392078 (1983-07-01), Noble et al.
patent: 4429229 (1984-01-01), Gluckstern
patent: 4614930 (1986-09-01), Hickey et al.
Harris George
Kanars Sheldon
Mullarney John K.
The United States of America as represented by the Secretary of
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