MICROWAVE OVEN Russian patent published in 1997 - IPC

FIELD: microwave devices, in particular, devices for heating dielectric objects, such as food. SUBSTANCE: device has oven chamber, which is shaped as parallelepiped, and has door, microwave power source and control unit. In addition device has serial power supply antenna array which is designed as multiple-mode rectangular waveguide. Part of its lower wall which shapes upper wall of oven chamber has slots which are uniformly distributed. One end of multiple-mode waveguide is directly connected to microwave power source. This end may be designed as focusing system which focus contains emitting element of microwave power source. EFFECT: required distribution of microwave power over volume of oven chamber, in particular, uniform distribution; simplified manufacturing. 2 cl, 2 dwg