| 摘要 |
PROBLEM TO BE SOLVED: To provide a temperature calibrator for a furnace, in particular a dental furnace or the like which is equipped with at least one metal melting element having a defined melting point, and can measure the melting by a measuring device. SOLUTION: The melting element is separated from reverse side contacts (22 and 22a) in solid state, and at least one part of the melting element (18) extends toward the reverse side contacts (22 and 22a) by the action of volume change generated in a melting process. The melting element (18) looses contact in a hardening process. COPYRIGHT: (C)2004,JPO&NCIPI
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