Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – Magnet structure or material
Reexamination Certificate
2005-03-01
2005-03-01
Barrera, Ramon M. (Department: 2832)
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
Magnet structure or material
C324S319000, C324S320000
Reexamination Certificate
active
06861933
ABSTRACT:
A superconductive magnet device comprises a pair of oppositely disposed superconductive bodies in which annular superconductive coils are accommodated, and fine chip-shaped ferromagnetic shims disposed on a surface of the pair of superconductive magnet bodies so as to improve uniformity of magnetic field in a uniform magnetic field in a uniform magnetic field space generated in the proximity of the center between the superconductive magnet bodies, wherein ring-shaped ferromagnetic shims are disposed concentrically with the center of annular superconductive coils on the surface of the superconductive magnet bodies.
REFERENCES:
patent: 4748412 (1988-05-01), Yamamoto et al.
patent: 4771243 (1988-09-01), Vreugdenhil et al.
patent: 5414399 (1995-05-01), Breneman et al.
patent: 5550472 (1996-08-01), Richard et al.
patent: 5565831 (1996-10-01), Dorri et al.
patent: 5999076 (1999-12-01), Becker, Jr. et al.
patent: 6147495 (2000-11-01), DeMeester et al.
patent: 6169404 (2001-01-01), Eckels
patent: 6218838 (2001-04-01), McGinley et al.
patent: 9-238917 (1997-09-01), None
patent: 10-127602 (1998-05-01), None
patent: 10-328159 (1998-12-01), None
Kuroda Shigenori
Tanabe Hajime
Yoshida Naoji
Barrera Ramon M.
Mitsubishi Denki & Kabushiki Kaisha
Sughrue & Mion, PLLC
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