Patent ID: 6590190
Filing Date: 2003-07-08
Classification: H05B,Y02B

Abstract:
A system including an induction device and an armature, comprising:the armature being made of a conductive material or a conductive and ferromagnetic material, located in, on or under the bottom of a food container for heating food in the container, reheating the food or keeping the food warm, an inductor and an induction group generator circuit optimized for the safety of the user and the user's electronic devices and property, preservation of the electromagnetic environment, preservation of an induction source and an induction generator, wherein,the inductor has an induction receiver detector which detects the presence of said armature, which controls the induction generator, the generator being connected to actuate induction only in the presence of said armature on the inductor, a conductor and/or ferromagnetic plate on the inductor which does not actuate induction, and the induction generator being configured to emit no radiation or induction in the absence of said armature.