| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain an image forming device which prevents toner offset by means of a relatively simple structure even in a case of high-resistance paper and exhibits stable image-quality. SOLUTION: Paper 35 is passed between a photoreceptive drum 19 and a transfer bias roll 29, and, at this time, a toner image is transferred to it. This paper 35 is destatized from back by means of a destaticizing needle 41, and passed along first and second carrying guides 71 and 72, respectively, in that order, and then between a heat roll 42 and a pressure roll 43, so that the toner image is fixed to the paper. The core metal 79 of the pressure roll, the first carrying guide 71 and second carrying guide 72, and a destaticizing brush 78 are grounded via a first diode 77. The first diode 77 makes the pressure roll and so on hold proper-polarity charges, and prevents offset in a fixing device 40.</p> |
