Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – Electron or ion beam deflecting type
Patent
1990-09-24
1991-10-08
Picard, Leo P.
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
Electron or ion beam deflecting type
335211, 335212, 335301, 335304, 335306, 315 535, H01F 700, H01J 2308
Patent
active
050558129
ABSTRACT:
A permanent magnet structure comprising a longitudinally extending flux sce fabricated of magnetically rigid material. The flux source comprises a central cavity with a magnetic field being produced therein. Magnetic dipoles having predetermined magnitude and orientation for compensating nonuniformities in the magnetic field are symmetrically located within the plane of the flux source.
REFERENCES:
patent: 3182234 (1965-05-01), Meyerer
patent: 3205415 (1965-09-01), Seki et al.
patent: 4633208 (1986-12-01), Voss et al.
Abele Manlio G.
Chandra Ramesh
Leupold Herbert A.
Potenziani, II Ernest
Rusinek Henry
Anderson William H.
Barrera Ramon M.
Picard Leo P.
The United States of America as represented by the Secretary of
Zelenka Michael
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