| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To enable precise and rapid detection of the temperature of an object being heated, regardless of the shape or the size of the object being heated. <P>SOLUTION: Three temperature-detecting parts 18-20 are arranged at the portions located at the upper part of induction heating coils 3 out of the lower face of a top plate 7. The temperature-detecting parts 18-20 are constructed of a case 21 made of ceramic and a temperature-detecting element 22 housed in the case 21. The case 21 is constructed of an upper plate part 21b having a heat-sensitive face 21a contacting the lower face of the top plate 7 and a housing part 21c of rectangular cylindrical shape, provided integrally at the lower face of the upper plate part 21b. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
