| 摘要 |
PURPOSE:To always obtain an image which has a good fixation by making it possible to change the printing processing speed corresponding to the thickness of a recording body. CONSTITUTION:A photosensitive drum 9 is disposed, in which the image is formed so as to produce the unfixed image on the recording body. By following the image forming processing part, a conveying path 6c is disposed, and the recording body is conveyed in the direction shown by an arrow A and passed through a fixation device 8 and then passed through a conveying path 6d disposed behind the fixation device 8 and ejected. In this case, a thickness detecting means 7 for detecting the thickness of the recording body is disposed on the way of a conveying path 6a where the recording body is just fed, and according to the signal which corresponds to the thickness of the recording body which is detected by the thickness detecting means 7, the control for the printing processing speed ranging the conveyance, the image formation and the fixation is executed by a printing processing speed control means 2 and a driving system control means 3. Thus, the image which has the good fixation is obtained. |
