Microwave oven blower radiator
US4335290A · kind A · utility
32Cited by
9References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 24, 1979 |
| Grant date | Jun 15, 1982 |
| Priority date | — |
| Expiry date | Aug 24, 1999 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B6/72
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A microwave heating system having a combination rotary blower and multiport microwave radiator positioned in a cavity and having radiating ports at different distances from the axis of rotation which direct overlapping radiation patterns at a body to be heated. A combination heater may be used having a resistive heater positioned in regions around the outside of the rotary structure to supply heat to the body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.