| 摘要 |
PROBLEM TO BE SOLVED: To provide a microwave heating device that allows the user to observe the state of heating of food well during heating. SOLUTION: In this microwave heating device having a door 6 with a see-through window 6a on the front surface of a heating chamber 2, a heatproof transparent film 6a1 is stuck to one surface of the opposite side of the heating chamber 2 of a slit plate 6a2 made of a material with high electric conductivity having a plurality of small holes with cutoff wavelength or less and with a thickness 5 times larger than the depthδof surface skin to form a see-through window 6a of the door 6, the film 6a1 being made of a material with low dielectric loss, and there is provided a see-through window support component 6d for fixing the window 6a to the circumference of an opening 6c of a door body 6b so that the component 6d and the plate 6a2 are fastened to each other to be in electrically conduction, and a heatproof glass plate 7 is fastened to the side opposite to the film 6a1 via the plate 6a2. COPYRIGHT: (C)2005,JPO&NCIPI
|
