| 摘要 |
PROBLEM TO BE SOLVED: To safely attach/detach plural developing means arranged on the peripheral surface of an image forming body and the image forming body including an image exposure means together from the front of the device without interfering each other. SOLUTION: The respective developing sleeves 130 of developing devices 13 (13Y, 13M, 13C and 13K) storing yellow, magenta, cyan and black developer are arranged at positions separated right and left by a vertical line XX passing the center of rotation of the drum-like image forming body and up and down by a horizontal line YY passing it, and a drum driving gear 62 is positioned on the image forming body. Thus, space for stretching an intermediate transfer body 14 is provided under the image forming body and further the image forming body is pulled out and taken out to the front side of a device main body succeeding to the respective developing devices 13. |
