Conversion and control of electrical energy by electromagnetic induction
US4161772A · kind A · utility
3Cited by
3References
2Claims
0Family size
Inventor
Key dates
| Filing date | Nov 7, 1977 |
| Grant date | Jul 17, 1979 |
| Priority date | — |
| Expiry date | Nov 7, 1997 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F2029/143
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An alternating to direct current power converter utilizing dynamically controlled electromagnetic induction. A feedback system controls permeance within a network of magnetic paths by progressive saturation or domain rotation within selected portions of the paths to provide unidirectional direct current power from an ac input.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.