| 摘要 |
PURPOSE:To prevent the discharge of ozone by providing a filter for efficiently removing the ozone in a machine, generated by means of an image forming device. CONSTITUTION:In the image forming device, at least, having an electrostatic charging device, a developing device, and a transfer device, with respect to an image carrier, one exhaust means 24 provided in the image forming device, is provided, and ozone removing filters 22 and 26 are provided on upstream and downstream positions, in the exhausting direction of the exhaust means 24, respectively, as well, and composed of activated carbon filters, respectively. The pressure loss of the ozone removing filter 26 on the downstream side is made smaller than that of the ozone removing filter 22 on the upstream side, at the time of exhausting on the exhaust means 24. |
