Journal of the Magnetics Society of Japan
Online ISSN : 1880-4004
Print ISSN : 0285-0192
ISSN-L : 0285-0192
Instrument/Magnetics
Improvement of the Coil Construction in High-Frequency Induction Heating
M. EnokizonoT. TodakaH. NakamuraR. Fukuda
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JOURNAL OPEN ACCESS

1998 Volume 22 Issue 4_2 Pages 877-880

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Abstract
This paper deals with the design, based on the finite element method, of a high-frequency induction coil shape used in an electromagnetic heating device. In the case of gas heating, the center of a pan placed on the device can be effectively heated. In the case of heating with a conventional exciting coil, the heating condition is not uniform. Therefore, we improved the exciting coil shape for uniform heating by means of three-dimensional eddy current analysis under the thin plate approximation and by conducting an experiment.
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© 1998 by The Magnetics Society of Japan
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