In the present invention, a receiving unit using a voltage-controlled oscillator, and the like are allowed to compensate for the frequency characteristics of the voltage-controlled oscillator resulting from temperature change, without adding a capacitive element for temperature compensation. A plurality of scanning signal wirings and a plurality of image signal wirings are formed in a matrix on the TFT array substrate. 1 to 20% by mass based on the total mass of the tripping-cleaning solution. Combustion air is supplied through the intake air filter. Each of the terminal ends has a shape such that each of the terminal ends is wider than the main portions of the segments.