Electromagnetic cooking apparatus
US4430542A · kind A · utility
2Cited by
7References
3Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 11, 1981 |
| Grant date | Feb 7, 1984 |
| Priority date | — |
| Expiry date | Sep 11, 2001 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B6/062
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The disclosure is directed to an improved electromagnetic cooking apparatus which is so arranged that the maximum voltage to be impressed to a switching transistor employed in it may be lowered to a desired level for a stable operation at high reliability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.