Patent · US Active

Superconducting cable

US7953466B2 · kind B2 · utility

9Cited by
0References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 16, 2006
Grant dateMay 31, 2011
Priority date
Expiry dateMar 6, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49014
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A superconductive cable is provided which upon normal state, restricts flowing of electric current to a former to the maximum extent to thereby keep a cryogenic state in the superconductive cable stable. The superconductive cable includes a former surrounded by a superconductive layer and a cryostat provided at the outside of the superconductive layer, wherein the former includes a metal wire-wound part around which a plurality of wires is wound and an eddy-current prevention layer provided on the outer face of the wire-wound part, and the metal wires and the eddy-current prevention layer are made of a copper alloy.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.