Electric induction cooking appliance with reduced harmonic emission
US4792652A · kind A · utility
15Cited by
8References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 4, 1987 |
| Grant date | Dec 20, 1988 |
| Priority date | — |
| Expiry date | Feb 4, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B40/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Electric induction cooking appliance comprising a support for a vessel (C) to be heated and at least one flat inductor intended to be fed by a frequency convertor, characterized in that the inductor consists of a first coil (4) having a first sense and of at least one second coil (5) formed of at least one turn of opposite sense to that of the first coil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.