System and method for controlling quasi-resonant induction heating devices
US12245348B2 · kind B2 · utility
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87References
19Claims
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Key dates
| Filing date | Jul 28, 2021 |
| Grant date | Mar 4, 2025 |
| Priority date | — |
| Expiry date | Apr 27, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02M7/06
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method for controlling an induction heating device includes supplying current from a D.C. power supply into a resonant load and emitting the current from the resonant load. The current is directionally conducted from the output node of the resonant load to a switching node downstream from the output node. The current conducted through the resonant load is controlled with a switching device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.