Hybrid mode rectangular heating applicators
AssigneeExH Corporation
InventorPer Risman
Life of this patent
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Abstract
A rectangular microwave applicator operating at a predetermined frequency and comprising a microwave enclosure forming a cavity having first and second transverse dimensions and a longitudinal dimension n the direction of propagation of microwave energy, wherein said dimensions are such that a main power-transferring Teym1n mode with a long vertical wavelength is enhanced, and a significant amplitude of a complementary Teym2n mode is created, wherein m1, m2 and n are positive odd integers and m2 and n are both less or equal to m1-2.
Claims10
A rectangular microwave applicator arranged to operate at a predetermined frequency, and comprising a microwave enclosure forming a cavity having first and second transverse dimensions and a longitudinal dimension in the direction of propagation of microwave energy, wherein said dimensions are such that a main power-transferring TEym1n mode with a long vertical wavelength is enhanced, and a significant amplitude of a complementary TEym2n mode is created, wherein m1, m2 and n are positive odd integers and m2 and n are both less or equal to m1-2.
Dependencies are inferred from the claim text.