Method of making a dynamoelectric machine with superconducting magnet rotor
US4987674A · kind A · utility
13Cited by
1References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 1, 1989 |
| Grant date | Jan 29, 1991 |
| Priority date | — |
| Expiry date | Sep 1, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49014
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A dynamoelectric machine having a superconducting magnet rotor and a method of magnetizing the superconducting magnet rotor. The superconducting magnet rotor provides a very strong magnetic field, potentially exceeding the field strength of high energy product permanent magnets.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.