Magnetic annealing of amorphous alloy for motor stators
US5671524A · kind A · utility
30Cited by
14References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 19, 1994 |
| Grant date | Sep 30, 1997 |
| Priority date | — |
| Expiry date | Sep 19, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49078
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A magnetically annealed amorphous metal motor stator is manufactured by magnetically annealing individually the stator yoke and stator teeth and then assembling the components to form a stator so that the field is radial in the teeth and varies or is circumferential in the yoke.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.