TOP PLATE FOR COOKING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a top plate for a cooking device having satisfactory appearance and high cooking performance of an infrared heating device and manufacturable inexpensively. SOLUTION: This top plate for the cooking device is used as a top plate for a cooking device provided with an electromagnetic heating device and the infrared heating device. A light blocking membrane 2 made of an inorganic pigment layer is formed on a surface of a low expansion transparent crystallized glass plate 1, and printing density of the light blocking membrane in an infrared heating part A is lower than that of an electromagnetic heating part. COPYRIGHT: (C)2004,JPO