Portable turntable with shielded drive motor for microwave ovens
US4886948A · kind A · utility
3Cited by
28References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 31, 1981 |
| Grant date | Dec 12, 1989 |
| Priority date | — |
| Expiry date | Dec 31, 2001 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47J37/046
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Portable turntable for rotating food in a microwave oven, including a self-contained motor which drives a rotatable platform upon which the food is mounted. The turntable is made of a material having a low loss tangent at microwave frequencies, and the drive motor is surrounded by a shielding enclosure which reflects microwaves.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.