| 摘要 |
A cooking device is provided to vary the radiation condition of microwaves by rotating an agitation blade about an agitation shaft together with the agitation shaft in order to implement optimum cooking modes in correspondence to the loads of various conditions. A cooking device includes an agitation shaft(52), an agitation shaft power source(54), and an agitation blade(56). The agitation shaft is rotatably installed in a cooking chamber. The agitation shaft power source rotates the agitation shaft. The agitation blade is connected to the agitation shaft by a hinge unit(60) so as to be rotated by the centrifugal force according to the rotational speed of the agitation shaft. The hinge unit includes a hinge pin(62) which is inserted into the agitation blade and is rotated integrally with the agitation shaft so that the agitation blade is rotated about the agitation shaft.
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