| 摘要 |
A heating glass system is provided to reduce an operation noise of the heating glass system by suppressing a noise generated when applying an electric current to the heating glass system. A heating glass system includes heating glass units(40,50) and a DC unit(3B). The heating glass unit includes a glass unit and a pair of electrodes. A conductive film is implemented on a surface of the glass unit. The electrodes apply voltages to the conductive film. The DC unit converts an AC voltage to a DC voltage and supplies the DC voltage to the electrodes. The heating glass system includes plural heating glass units which are series-coupled with each other. The heating glass units are arranged on the same glass plate.
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