| 摘要 |
PROBLEM TO BE SOLVED: To provide a kiln capable of preventing sagging of a heater when a heater is used with a shape folded back an odd-number of times of at least once. SOLUTION: The kiln 1 is provided with a main heater 32 and a sub heater 33 respectively having at least one odd number of folded back parts, for burning an object to be burned, and a heater plate 26 arranged between the main heater 32 and the sub heater 33, and the object to be burned for mounting the main heater 32 and the sub heater 33. A first face for mounting the main heater 32, and a second face for mounting the sub heater 33 are formed on the heater plate 15, and the second face is formed more to a side of the object to be burned than the first face. COPYRIGHT: (C)2006,JPO&NCIPI
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