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    • 5. 发明公开
    • Magnetic field generator
    • Magnetfeldgenerator
    • EP1953772A2
    • 2008-08-06
    • EP08000171.2
    • 2008-01-07
    • Hitachi, Ltd.
    • Isogami, HisashiSaho, NorihideTanaka, Hiroyuki
    • H01F6/04
    • H01F6/04Y10S505/892
    • A magnetic field generator (10) comprises a superconducting bulk body (120), which generates a superconducting magnetic field, a refrigerant vessel (110) for storing solid nitrogen (111), a vacuum container (100), which accommodates therein the superconducting bulk body (120) and the refrigerant vessel (110), and a refrigerator (130) having a cooling head (131) for cooling the refrigerant vessel (110). The superconducting bulk body (120) is arranged along a wall of the vacuum container (100). The cooling head (131) of the refrigerator (130) and the refrigerant vessel (110) are in thermal contact with each other. The refrigerant vessel (110) and the superconducting bulk body (120) are in thermal contact with each other.
    • 磁场发生器(10)包括产生超导磁场的超导本体(120),用于存储固体氮的制冷剂容器(110),真空容器(100),其容纳超导体 主体(120)和制冷剂容器(110),以及具有用于冷却制冷剂容器(110)的冷却头(131)的冷藏库(130)。 超导体本体(120)沿真空容器(100)的壁布置。 冷藏库(130)的冷却头(131)和制冷剂容器(110)彼此热接触。 制冷剂容器(110)和超导体本体(120)彼此热接触。
    • 10. 发明公开
    • Magnetizing system and superconducting magnet to be magnetized therewith
    • 磁铁和磁铁磁铁
    • EP2081198A2
    • 2009-07-22
    • EP09000142.1
    • 2009-01-08
    • Hitachi, Ltd.
    • Saho, NorihideIsogami, HisashiTanaka, Hiroyuki
    • H01F6/00
    • H01F6/04H01F6/006H01F13/003
    • A magnet magnetizing system and a superconducting magnet to be magnetized, for magnetizing a superconducting magnet to be magnetized, comprises: a magnetizing magnetic field generating means (19) for generating and distinguishing a static magnetic field; a cooling means (3) having an electromotive motor within the static magnetic field, which is generated from the magnetizing magnet generating means (19) ; and a bulk superconductor (20) to be magnetized, which is thermally connected with a low-temperature portion of the cooling means (25), wherein the magnetizing magnetic field generating means is made up with a magnetizing superconducting bulk magnet (19), building other magnetizing bulk superconductor therein, the bulk superconductor (20) to be magnetized before magnetization thereof is inserted within a space of the static magnetic field, which is generated by the magnetizing superconducting bulk magnet (19) magnetized, and the magnetic field of the magnetizing superconducting bulk magnet is distinguished by the means for cooling the bulk superconductor inserted, down to be equal or lower than superconducting temperature, thereby magnetizing the bulk superconductor (20) to be magnetized.
    • 磁化磁化系统和被磁化的超导磁体,用于磁化待磁化的超导磁体,包括:用于产生和区分静磁场的磁化磁场产生装置(19); 在所述静磁场中具有由所述磁化磁铁产生装置产生的电动马达的冷却装置; 以及与所述冷却装置(25)的低温部分热连接的被磁化的体超导体(20),其中所述磁化磁场产生装置由磁化超导体磁体(19),建筑物 其它磁化体超导体,其磁化之前要被磁化的体超导体(20)插入由磁化的磁化超导体磁体(19)产生的静磁场的空间内,并且磁化的磁场 超导体磁体的特征在于用于冷却插入的体超导体的装置,其等于或低于超导温度,从而磁化体积超导体(20)进行磁化。