| 摘要 |
PROBLEM TO BE SOLVED: To reduce cost substantially by integrally providing outer legs closely to the outer periphery of the upper surface of a circular seating, inner legs closely to the center, and a sensor mounting tube for the center lower surface and providing certain escape holes for the legs for a mounting-side substrate. SOLUTION: In a circular seating, inner legs 2 are molded closely to the upper surface, outer legs 3 are molded closely to the outer periphery, and a sensor mounting tube 8 is molded on the center lower surface into one piece in such a way as to be each vertically erected. The inside of the sensor mounting tube 8 is filled with a sensor 9 and is adhered by a heat conductive adhesive 10. Then covers 12 and 13 are fitted over its outer periphery, and a coil spring 7 is fitted in the outer legs 3 for assemblage. A mounting-side substrate is provided with mounting holes for either the placement of the inner legs 2 or the placement of the outer legs 3 and relief holes for the legs not in use. In the case of a cooking device provided with mounting holes to be engaged with the inner legs 2, the inner legs 2 are engaged. In the case of a cooking device provided with mounting holes to be engaged with the outer legs 3, the outer legs 3 are engaged. When one legs are engaged, the other legs are each provided with the relief holes without a hitch.
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