Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – Superconductive type
Patent
1993-11-08
1995-02-14
Picard, Leo P.
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
Superconductive type
335298, 324320, H01F 100, H01F 300, G01V 300
Patent
active
053899091
ABSTRACT:
A passively shimmed open architecture magnetic resonance imaging magnet utilizing separated superconducting coil assemblies with open space between including apparatus to obtain field homogeneity in the open space by a non-magnetic cylinder in the bore of the magnets for positioning patterns of magnetic shims.
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Freedman Irving M.
General Electric Company
Picard Leo P.
Pilarski John H.
Ryan Stephen T.
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