Superconducting coil apparatus and inductor-type synchronous machine
US8022797B2 · kind B2 · utility
2Cited by
5References
3Claims
0Family size
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Key dates
| Filing date | Jun 20, 2007 |
| Grant date | Sep 20, 2011 |
| Priority date | — |
| Expiry date | Jun 20, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E40/60
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
This superconducting coil apparatus includes: a cylindrical coil container which has an inner circumferential surface and an outer circumferential surface; a superconducting coil which is stored in the coil container to be cooled so that a superconducting member is wound on the inner circumferential surface; and a columnar magnetic body which is fitted to the inner circumferential surface of the coil container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.