| 摘要 |
PURPOSE: To provide an image forming device capable of preventing the deterioration of image quality or the overlapping print at the time of forming the image by using the rear side of the paper on which the image has been already formed on one side. CONSTITUTION: This image forming device is provided with the photoreceptor for carrying the developer image, the paper sheet cassette for containing the paper sheet, the transporting roller for taking out the paper sheet from the paper sheet cassette and transporting to the photoreceptor, the transfer means for transferring the developer image on the photoreceptor onto the paper sheet by performing a specified amount of electrification when the paper sheet transported by the transporting roller is allowed to pass the position opposite to the developer image on the image photoreceptor, the detection means 1 for detecting that the paper sheet contained in the paper sheet cassette are the rear side paper, and the control means 2 capable of changing the electrification amount by the transfer means on referring to the detection result of the detection means 1. |
