发明名称 |
Microwave oven having overheat preventing function and method of controlling its fan motor |
摘要 |
Disclosed is a microwave oven capable of cooking food according to an output mode in response to an output level of its magnetron, including a fan motor having a low-speed node and a high-speed node to receive power, and having a turning speed variable in response to a node connecting state; an output mode selecting part through which one of output modes is selected; a switching part having at least one switch for switching power applied to the low-speed node or high-speed node of the fan motor; and a control unit controlling the switching part in response to an output mode selected by the output mode selecting part, thus preventing its electrical components from being overheated.
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申请公布号 |
US6479806(B2) |
申请公布日期 |
2002.11.12 |
申请号 |
US20010781313 |
申请日期 |
2001.02.13 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE SUNG-HO;CHO YOUNG-WON;KIM TAE-SOO |
分类号 |
F24C7/08;F24C7/02;H05B6/68;(IPC1-7):H05B6/68 |
主分类号 |
F24C7/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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