Robertshaw Controls Company

Bruce E Tanis

Daniel L Fowler

Greg R Pattok

A control system for a microwave oven having a magnetron unit, a microwave oven using such a control system and methods of making the same are provided, the system being adapted to interconnect a power source to a transformer unit of the magnetron unit to operate the same, the system comprising a unit for determining the actual voltage level of said power source to be utilized at that time and being adapted to interconnect the power source to a particular tap of the transformer unit if the determined power level is above a certain value and to interconnect the power source to another tap of the transformer unit if the determined power level is below the certain value.

Control system for a microwave oven, a microwave oven using such a

A control system for a microwave oven having a magnetron unit and method of making the same are provided, the system being adapted to interconnect a power source to the magnetron unit to operate the same, the system comprising a display control module, a power module, and an electrical circuit interconnecting the modules together, each module comprising a microprocessor.

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Hudsonville, MI, United States of America

Bruce E Tanis