METHOD FOR CONNECTION OF ELECTROMAGNETIC FIELD EXCITER TO MICROWAVE OVEN CHAMBER Russian patent published in 2010 - IPC H05B6/64 

FIELD: electricity.

SUBSTANCE: diagonal method of EMF exciter connection with circular polarisation - single-element stripline antenna to microwave oven chamber is based on effect of EMF scattering with circular polarisation radiated by stripline antenna in direction of "angle diagonal". Diagonal excitation and scattering of EMF with circular polarisation generates saturated spectrum of spatial harmonics in chamber of microwave oven, interference of which results in quite even distribution of microwave field energy in chamber cavity, i.e. even distribution of sources for heating of product treated without rotation at rotary table. For particular case "angle diagonal" makes 87 %.

EFFECT: even distribution of EMF energy in cavity of heating chamber.

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