发明授权
- 专利标题： Oxide superconducting wire with reduced AC loss
- 专利标题（中）： 氧化物超导线减少AC损耗
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申请号： US09380272申请日： 1999-08-27
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公开(公告)号： US06631280B1公开(公告)日： 2003-10-07
- 发明人: Soji Otabe , Teruo Matsushita , Jun Fujikami , Kazuya Ohmatsu
- 申请人： Soji Otabe , Teruo Matsushita , Jun Fujikami , Kazuya Ohmatsu
- 优先权： JP9-043879 19970227
- 主分类号： H01B1200
- IPC分类号： H01B1200
摘要：
A low-loss oxide superconducting wire using a reversible phenomenon is disclosed. The oxide superconducting wire is formed with a metal-coated multi-filamentary superconductor having a plurality of superconducting filaments in a matrix, in which d≦2 &mgr;m (1), and d/(2&lgr;0′)≦1 (2), where d represents the size of the superconducting filament, and &lgr;0′ represents penetration depth of Campbell's a.c. magnetic field.
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