High-frequency heating device
AssigneePanasonic Corporation
InventorMikio Fukui
Life of this patent
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Abstract
Including a first reflector plate (14) placed between a light source (13) and an illumination ring (12) placed around an operation dial (11), further including a second reflector plate (15) of which a reflecting surface is an angle different from that of the first reflector plate (14) and a third reflector plate (16) of which a reflecting surface is an angle different from that of the second reflector plate (15), in which a light from the light source (13) is shaded and reflected by the first reflector plate (14) and further reflected by the second reflector plate (15) and the third reflector plate (16), evenly illuminating the illumination ring (12).
Claims1
A high-frequency heating device comprising:
- a heat chamber for housing an object to be heated;
- a high-frequency generator for generating a high frequency wave to heat the object to be heated;
- and
- a control panel for controlling the high-frequency generator,
- wherein the control panel includes an operation dial, an illumination ring placed around the operation dial, and a light source for illuminating the illumination ring,
- wherein the control panel further includes a first reflector plate placed between the light source and the illumination ring, for shading the illumination ring from a direct light,
- a second reflector plate having a reflecting surface facing a different angle from a reflecting surface of the first reflector plate;
- and
- a third reflector plate having a reflecting surface facing a different angle from the reflecting surface of the second reflector plate.
Dependencies are inferred from the claim text.