Oxide superconducting wire with reduced AC loss
US6631280B1 · kind B1 · utility
1Cited by
1References
6Claims
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Key dates
| Filing date | Aug 27, 1999 |
| Grant date | Oct 7, 2003 |
| Priority date | — |
| Expiry date | Aug 27, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10N60/203
Abstract
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 whichd≦2 &mgr;m  (1),andd/(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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.