| 摘要 |
PURPOSE:To facilitate the putting of a cooking saucer in and out of a microwave oven and at the same time produce no error of a weighing sensor in measurement even when food stuff is seated at the end of a gridiron net by a structure wherein the gridiron net is supported by the whole upper portion of the outer peripheral edge of the cooking saucer in the microwave oven and the supporting legs of the net are made to keep close to the inner side of the outer periphery of the saucer in order to remove the play between the net and the saucer. CONSTITUTION:The diameter l of the net frame 1 of a gridiron net is made larger than the outer diameter l' of the outer peripheral edge of a cooking saucer 4 in order to be able to place the gridiron net on the upper portion of the saucer. In addition, the pitch (m) of supporting legs 3 is made to be slightly smaller than the inner diameter (m') of the outer peripheral edge of the saucer 4 so as to be able to put the supporting legs 3 within the inner side of the recess of the saucer 4. Because the pitch (m) is made to bring the supporting legs 3 in nearly contact with the outer peripheral edge of the saucer 4 under the state that the gridiron net is paced on the saucer 4, almost no play is left between the gridiron net and the saucer and the gridiron net is installed stably in the cooking saucer 4 for an electronic range. Consequently, as for the generation of spark due to the contact of the gridiron net with the wall of an oven compartment occurs and the safety of an oven is ensured. Furthermore, the weighing error in measurement can be reduced and the excellent weighing accuracy is obtained even when food stuff is seated at the end of the gridiron net, because the gridiron net is supported by the whole outer peripheral edge of the saucer 4.
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