Microwave powered turntable for microwave ovens
US4219715A · kind A · utility
28Cited by
4References
12Claims
0Family size
Inventors
Key dates
| Filing date | Jul 24, 1978 |
| Grant date | Aug 26, 1980 |
| Priority date | — |
| Expiry date | Jul 24, 1998 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K13/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A microwave powered turntable for use in microwave ovens includes a platform for supporting food which is mounted on a base that contains an electric motor and associated drive circuitry. The drive circuitry obtains power from an antenna projecting into a waveguide formed between the platform and base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.