Toroidal permanent magnet solenoid

Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – Magnet structure or material

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H01F 702

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054226180

ABSTRACT:
A permanent magnet solenoid structure utilizes a hollow, tubular, toroidally-shaped flux source, an interior working space, a magnetizing member having an end magnet and two pole pieces. The magnetizing member intersects the flux source and the interior working space with the desired magnetic field being confined to the interior working space of the toroid by having a cladding magnet in contact with the outer surface of the toroidal supply magnet. In another embodiment, the interior working space is an annular ring rather than being toroidally-shaped. In yet another embodiment, the interior working space is an annular ring and an aperture or tunnel is provided through the magnetizing member so that electron particles can be electrostatically or thermally created, accelerated around the interior working space and then collected at a certain point within the interior working space.

REFERENCES:
patent: Re33736 (1991-11-01), Clarke
patent: 4592889 (1986-06-01), Leupold et al.
patent: 4731598 (1988-03-01), Clarke
patent: 4837542 (1989-06-01), Leupold
patent: 4839059 (1989-06-01), Leupold
patent: 4911627 (1990-03-01), Leupold
patent: 5063004 (1991-11-01), Leupold
patent: 5216400 (1993-06-01), Leupold
patent: 5216401 (1993-06-01), Leupold
H. A. Leupold et al., A Catalogue Of Novel Permanent-Magnet Field Sources, th International Workshop on Rare-Earth Magnets and Their Applications, Bad Soden, Paper No. W3.2, FRG, Aug. 31-Sep. 2, 1987, (pp. 109-123.
H. A. Leupold et al., Novel High-Field Permanent-Magnet Flux Sources, IEEE Transactions On Magnetics, vol. MAG-23, No. 5, Sep. 1987, (pp. 3628-3629).
H. A. Leupold et al., Bulk Reduction And Field Enhancement In Periodic Permanent-Magnetic Structures, IEEE Transactions On Electron Devices, vol. ED-34, No. 8, Aug. 1987, (pp. 1868-1872).

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