A Method for Evaluating Door Structure of Microwave Oven(Electromagnetic Theory)
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概要
- 論文の詳細を見る
In this paper, the amplitude coefficient in each mode of leakage waves is calculated by using the amplitude level of the electric field about these unwanted waves under Ministry of Economy, Trade and Industry (METI) definition for measuring the leakage waves irradiated from door portion at the time of microwave oven manufacture, and the percentage of each mode included in leakage waves is also calculated by using finite difference time domain (FDTD) method. Furthermore, shielding effectiveness (SE) of choke structure for suppressing the leakage waves is calculated using combined waves composed of higher order modes as each percentages. As a result, the percentage of each mode included in the leakage waves is examined quantitatively. The approximation analysis for the SE of the choke structure can also be carried out. Therefore, efficient method for evaluating the door structure of the oven at the time of manufacture has been established without the use of the memory in the calculation.
- 社団法人電子情報通信学会の論文
- 2004-11-01
著者
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HASHIMOTO Osamu
College of Science and Technology, Aoyama Gakuin University
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WADA Kouji
College of Science and Engineering, Aoyama Gakuin University
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Wada Kouji
College Of Science And Engineering Aoyama Gakuin University
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MATSUMOTO Kouta
College of Science and Engineering, Aoyama Gakuin University
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Matsumoto Kouta
College Of Science And Engineering Aoyama Gakuin University
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Hashimoto Osamu
College Of Science And Engineering Aoyama Gakuin University
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