| 摘要 |
PURPOSE: A heater controlling circuit for a microwave oven having a toaster is provided to control a heater to bake one or both sides of bread in the toaster. CONSTITUTION: A heater controlling circuit for a microwave oven having a toaster includes a plurality of heaters(213,215,218) at positions corresponding to both surfaces of bread to heat the surfaces, wherein the heaters are controlled individually. Power paths for the heaters are respectively opened or closed by driving elements. A controller controls the driving of the heaters selectively according to the conditions of bread. The driving elements are a toaster relay(221) and a heater control relay(211).
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