| 摘要 |
PROBLEM TO BE SOLVED: To provide an image forming device capable of maintaining a certain speed difference between the transcription belt running speed and the recording sheet transporting speed generated by a resist roller irrespective of a change with time etc. of the resist roller performance. SOLUTION: The image forming device is structured so that each recording sheet of paper transported by the resist roller is transported to image carriers for different colors by a transcription belt and the toner images on the image carriers are transcribed on the recording sheet, in which the rotating speed of a resist motor is put under a drive control (S72 and S73) so that the moving time of the recording sheet leading edge from one to another sensor installed between the resist roller and a suction roller (S62 to S66) and the moving time of the recording sheet trailing edge (S67to S71) become their specified values. COPYRIGHT: (C)2004,JPO
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