| 摘要 |
PROBLEM TO BE SOLVED: To provide an electromagnetic wave heating device to have a heat-insulated structure in which a heated object can be heated effectively and heat radiation from the heated object can be prevented even in the case a housing part to house the heated object of an electromagnetic wave heating means is formed of an electric conductor material such as graphite. SOLUTION: The device includes: the housing part in which the heated object 2 is housed; an electromagnetic wave emitting means 11 arranged outside the housing part; and a guide part 13 to guide an electromagnetic wave from the electromagnetic wave emitting means to the housing part. An introduction part 124 is formed as a hole part penetrating in a thickness direction of the housing part along a route of the electromagnetic wave by forming an upward part in a tapered shape of gradually narrowing in the downward direction, and by forming a downward part in the tapered shape of gradually widening in the downward direction. The guide part is a focusing mirror to focus the electromagnetic wave on one point, and a focus of the electromagnetic wave focused by the focusing mirror is positioned in the introduction part. COPYRIGHT: (C)2011,JPO&INPIT
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