| 摘要 |
PURPOSE: A heater cover of a microwave oven is provided to achieve improved productivity by permitting the heater cover accommodating the heater to be assembled onto the top surface of the heating chamber. CONSTITUTION: A heater cover(10) comprises a housing portion(12) formed into a convex shape; a flange portion(14) extended outward from the lower end of the housing portion, and which has a plurality of burring holes(14a); and a heater(20) mounted in the housing portion. The heater has a terminal(22) protruded from the side surface of the housing portion and disposed within the burring hole of the flange portion. The burring hole is fit to the coupling hole formed on the top surface of the heating chamber and compressed, to thereby fix the heater cover onto the top surface of the heating chamber.
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