| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve appearance of a heating cooking device provided with a top plate with different thickness portions. <P>SOLUTION: The top plate 4 is composed of one transparent tempered heat resisting glass plate, and a rectangular cooking area 17 and a band like intake and exhaust rows 18 are provided a fore and aft on the top face of the top plate 14. The cooking area 17 and the intake and exhaust area 18 are slightly more recessed than other areas on the top plate, and by such a composition, a frame part 19 is formed integrally with a circumferential rim part of the top plate 4, and a protrusion part 20 is integrally formed between the cooking area 17 and the intake and exhaust area 18. A heat resisting coating film is formed on a bottom face of a circular frame of the top plate 4, and a light transmitting film comprising metallic material such as titanium is formed on other portions by sputtering. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
