Superconductor technology: apparatus – material – process – High temperature devices – systems – apparatus – com- ponents,... – Superconducting wire – tape – cable – or fiber – per se
Reexamination Certificate
2007-01-09
2007-01-09
Cooke, Colleen P. (Department: 1754)
Superconductor technology: apparatus, material, process
High temperature devices, systems, apparatus, com- ponents,...
Superconducting wire, tape, cable, or fiber, per se
C505S237000, C505S238000, C505S431000, C428S699000, C428S701000
Reexamination Certificate
active
10749574
ABSTRACT:
This invention relates to an oxide superconducting wire comprising oxide superconducting filaments, a high-density ceramic layer uniformly surrounding each of the filaments, and a silver sheath that directly covers the ceramic layer. The ceramic layer becomes non-superconducting when the filaments are cooled to an operating temperature of oxide superconductors. The oxide superconductors can be isolated by the ceramic that acts as a highly resistive material or an insulator. A high normal resistance is achieved, and thereby AC loss is reduced remarkably.
REFERENCES:
patent: 4336420 (1982-06-01), Benz
patent: 4929596 (1990-05-01), Meyer et al.
patent: 4954479 (1990-09-01), Dubots et al.
patent: 4965249 (1990-10-01), De With et al.
patent: 5004722 (1991-04-01), Tallman
patent: 5017553 (1991-05-01), Whitlow et al.
patent: 5079218 (1992-01-01), Tanaka et al.
patent: 5283232 (1994-02-01), Kohno et al.
patent: 5364709 (1994-11-01), Yu
patent: 5424282 (1995-06-01), Yamamoto et al.
patent: 5639714 (1997-06-01), Hikata et al.
patent: 5849670 (1998-12-01), Nabatame et al.
patent: 5908812 (1999-06-01), Cotton et al.
patent: 5981444 (1999-11-01), Sawada et al.
patent: 6110873 (2000-08-01), Duperray et al.
patent: 6247225 (2001-06-01), Snitchler et al.
patent: 6276048 (2001-08-01), Hikata et al.
patent: 6311385 (2001-11-01), Ueyama et al.
patent: 6311835 (2001-11-01), Okuhara et al.
patent: 6344287 (2002-02-01), Celik et al.
patent: 6344430 (2002-02-01), Duperray et al.
patent: 6357105 (2002-03-01), Hikata et al.
patent: 6397454 (2002-06-01), Seuntjens et al.
patent: 6418331 (2002-09-01), Goldacker
patent: 63239741 (1988-05-01), None
patent: 0310182 (1989-04-01), None
patent: 0509436 (1992-10-01), None
patent: 06076650 (1994-03-01), None
patent: 0977281 (1999-07-01), None
patent: 63239741 (1988-05-01), None
patent: 63239741 (1988-10-01), None
patent: 01-095409 (1989-04-01), None
patent: 01140520 (1989-06-01), None
patent: 03015115 (1991-01-01), None
patent: 03015116 (1991-01-01), None
patent: 03138820 (1991-06-01), None
patent: 05-114313 (1993-05-01), None
patent: 06076650 (1994-03-01), None
patent: 10050152 (1998-02-01), None
patent: 10247428 (1998-09-01), None
patent: 11007846 (1999-01-01), None
patent: 11312420 (1999-11-01), None
patent: WO 96/28853 (1996-09-01), None
patent: WO 96/28853 (1996-09-01), None
patent: WO 99/45597 (1999-02-01), None
Translation of WO 96/28853 A1, pp. 1-41 and cover sheet.
Cooke Colleen P.
Foley & Lardner LLP
Sumitomo Electric Industries Ltd.
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