Superconductor technology: apparatus – material – process – High temperature devices – systems – apparatus – com- ponents,... – Superconducting wire – tape – cable – or fiber – per se
Patent
1994-06-21
1998-08-25
Yamnitzky, Marie
Superconductor technology: apparatus, material, process
High temperature devices, systems, apparatus, com- ponents,...
Superconducting wire, tape, cable, or fiber, per se
505234, 505236, 505239, 505704, 505705, 1741251, 428702, 428930, 428372, 428375, H01B 1200
Patent
active
057983127
ABSTRACT:
An elongate superconductor wiring element having, as seen in section, oxide superconductor material regions in each of which the c-axes of the oxide superconductor crystals are aligned with each other and are transverse to the longitudinal axis of the element. To reduce the dependence of critical current density on angular position of the element relative to a magnetic field, there are a plurality of said regions whose alignment directions of the c-axes are different as between different ones of said regions, so that the wiring element comprises a plurality of said regions having respectively different c-axis alignment directions.
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Aihara Katsuzo
Matsuda Shinpei
Matsumoto Toshimi
Okada Michiya
Tanaka Kazuhide
Hitachi , Ltd.
Yamnitzky Marie
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