| 摘要 |
PROBLEM TO BE SOLVED: To allow sure temperature detection. SOLUTION: The lower end of a vertical fixed supporting cylinder is fixed to a fixed part of a hot plate, etc., a flange body 3 is provided at the upper end of the fixed supporting cylinder, a vertical sliding cylinder 4 which is, allowed for free vertical sliding, energized upward at always by a spring 16 is fitted outside the flange body 3, the upper end of the vertical sliding cylinder 4 is opened, which is an opening part 7, a metal heat-collection body 8 wherein a vertical fitting cylinder 12 is integrally protruded downward at the center of a heat-collection part 9 is fitted to the opening part 7, and the vertical housing recessed part 14 is filled with a heat-conductive bond 15 in the vertical fitting cylinder 12 before a sensor 13 is inserted for tight-fitting.
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