| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an induction heating apparatus that three-dimensionally and visually displays a flame mark. <P>SOLUTION: An induction heating apparatus comprises a main body 1, a top plate 2 provided on an upper portion of the main body 1, and a pot 3 placed as a load on the top plate 2. The main body 1 is equipped with a power switch, an operation panel 11 composed of an output adjustment button and the like, a control circuit (e.g. microcomputer) 12 connected to the operation panel 11, an electromagnetic induction heating coil 13, and a light-emitting diode (LED) element 14. On the rear face of the top plate 2, a transmission hologram 21 is provided. The control circuit 12 turns on the LED element 14 according to turning on of the power switch of the operation panel 11. In a transmission hologram 21, a plurality of flame marks have been written in advance, and a plurality of reproductive three-dimensional flames 4 are reproduced on the top plate 2 by reproductive light RR from the LED element 14. <P>COPYRIGHT: (C)2013,JPO&INPIT |
