Induction heat cooking apparatus
US10187930B2 · kind B2 · utility
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1References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 2, 2015 |
| Grant date | Jan 22, 2019 |
| Priority date | — |
| Expiry date | Jun 26, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B6/1272
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An induction heat cooking apparatus includes a rectifier to rectify an input voltage and to output a DC voltage; a plurality of switching devices to switch the DC voltage output from the rectifier; a plurality of heating coils to heat a cooking container according to control of the plurality of switching devices; and a controller to control the plurality switching devices to simultaneously drive two heating coils connected in parallel with each other among the plurality of heating coils.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.