Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – Superconductive type
Patent
1993-09-01
1997-04-22
Donovan, Lincoln
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
Superconductive type
335301, 324318, 174 154, 62 511, H01F 100
Patent
active
056232403
ABSTRACT:
In a superconducting magnet system which has a superconducting coil member, a cryocooler for cooling the superconducting coil member into the superconducting state, and a current lead for supplying an electric current to the superconducting coil member, the current lead is made of a high-temperature superconducting material and is also cooled by the cryocooler into the superconducting state with the current lead kept in contact with the cryocooler.
REFERENCES:
patent: 3828111 (1974-08-01), Berthet
patent: 4646044 (1987-02-01), Kuno et al.
patent: 4651117 (1987-03-01), Kawaguchi et al.
patent: 4895831 (1990-01-01), Laskaris
patent: 5056214 (1991-10-01), Holt
Hasebe Tsuginori
Hata Fumiaki
Jikihara Kazunori
Kung Chong C.
Sakuraba Junji
Donovan Lincoln
Sumitomo Heavy Industrie's, Ltd.
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