Microwave heating apparatus
US4176266A · kind A · utility
25Cited by
11References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 27, 1977 |
| Grant date | Nov 27, 1979 |
| Priority date | — |
| Expiry date | Jan 27, 1997 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B6/72
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Microwave heating apparatus comprising a fan beam radiator exhibiting a pattern of microwave radiation which is concentrated in the angular direction and less concentrated in the radial direction with respect to a shaft set substantially at the center of an oven and rotating a microwave beam and an article to-be-heated relative to each other, thereby to uniformly heat the article by applying the rotating beam.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.