Patent · US Expired

Microwave device

US6900422B2 · kind B2 · utility

3Cited by
3References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 28, 2003
Grant dateMay 31, 2005
Priority date
Expiry dateMar 28, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05B6/6482
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A microwave device includes a cooking space disposed in a housing, at least one microwave source, and at least one further radiation source, as an alternative to the microwave source, which is protected from microwaves from the microwave source by a shielding grid. At least one grid wall of the shielding grid has a radiation reflector by which it is possible for rays from the alternative radiation source to be reflected into the cooking space.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.