Title:
SUPERCONDUCTIVE CONDUCTOR
Document Type and Number:
Japanese Patent JP3363164
Kind Code:
B2
Abstract:
PURPOSE: To improve the required current density of a large-current capacity conductor comprising oxide superconducting wire-rods used therein.
CONSTITUTION: For superconducting wire-rods 1 composing an assembled conductor are used wire rods of two kinds consisting of a type A and a type B, for example, tape-shaped wire-rods 1a and 1b each comprising an Ag coat 3 applied to a core 2 made of a Tl group oxide superconductor. Then 50 sheets of the type A wire-rods 1a are used on each of two surface-sides of the assembled conductor and 50 sheets of the type B wire-rods 1b on the inner side thereof to be laminated upon one another, and then a small-diameter lead-wire 4 is wound round the periphery of the resulting laminate to assemble these wire-rods into the conductor.
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Inventors:
Takaaki Sasaoka
Application Number:
JP26455191A
Publication Date:
January 08, 2003
Filing Date:
October 14, 1991
Export Citation:
Assignee:
Hitachi Cable Ltd.
International Classes:
H01B12/10; H01B12/12; (IPC1-7): H01B12/10; H01B12/12
Domestic Patent References:
| JP315116A |
Attorney, Agent or Firm:
Shigeru Kawasumi
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