| 摘要 |
<p>PURPOSE:To simplify the structure of the positioning mechanism of a resist roller for a image carrier, a transfer electrifier, a carrying belt and a belt cleaner, and to attain a replacing work for each parts by providing the specific opening/closing body pivotally supported, which freely opens/closes, on the opening part in the vicinity of the image carrier of a device main body. CONSTITUTION:When an opening/closing body 5 is opened, the resist roller 12, the transfer electrifier 13, the carrying belt 14, and the belt cleaner 19 are exposed to the outside of the device main body. When the opening body 5 is closed, a first modula A is energized to the image carrier 15 side by a pressing means 21; moreover, a positioning member 24 abuts on the shaft of the image carrier 15. As a result, the parallelism of the resist roller 12, the transfer electrifier 13, the carrying belt 14, and the belt cleaner 19 for the image carrier 15 is maintained. Thus, the device is constituted of extremely simple structure. Therefore, the assembling work in the manufactring process is simplified to lower the cost, and the periodic replacing work for each parts at the time of using the device can be rapidly performed.</p> |
