| 摘要 |
PURPOSE:To provide the device capable of using the comparatively small size and a small number of fun at a low cost, efficiently cooling inside of the device, as well as treating the ozone, also preventing the dust from entering inside, and moreover, realizing a lowering of the noise. CONSTITUTION:In the device main body provided with the electrifier 4 equipped with the charge wire and the fixing unit 9 equipped with the heater and the polygon motor 11, the polygon motor 11 is arranged on the side nearer the fixing unit 9 than the photoreceptor 6 in the vicinity of the fixing unit 9, and the device is provided with the intake fan 14 for sucking the outside air from the vicinity of the end part between the fixing unit 9 and the photoreceptor 6 in the lengthwise direction of the fixing unit 9 and the photoreceptor 6, and moreover, the duct for dividing the air flow sucked by the intake fun 14, a part of which blows against the polygon motor 11 and the other part flows to the electrifier 4 side. |
