Illinois Tool Works Inc.
Apparatus for providing RF stirring with solid state components

Abstract:

An oven may include a cooking chamber configured to receive a food product, an antenna assembly and a cooking controller. The antenna assembly may include a plurality of antennas provided in increments corresponding to respective zones of the cooking chamber. The cooking controller may be operably coupled to the antenna assembly to selectively distribute power to respective ones of the antennas of the antenna assembly to provide radio frequency energy into the respective zones in a selected pattern.