Patent · US Expired

Microwave ovens having conductive conveyor band and applicator launch section to provide parallel plate electric field

US5457303A · kind A · utility

19Cited by
9References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 20, 1993
Grant dateOct 10, 1995
Priority date
Expiry dateAug 20, 2013

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05B6/708
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

There is disclosed a microwave applicator which is positioned above an electrically conductive conveyor band on which products, such as biscuits in a baking oven, are carried to be subjected to microwave radiation, the applicator having a launch section configured to provide an electric field in the region above the band which is that which would exist in a parallel plate transmission line extending lengthwise of the oven, the electric field having a plane of polarity which is normal to the plane of the band.

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