发明名称 IMAGE FORMING APPARATUS
摘要 An image forming apparatus includes an image bearing member for bearing a toner image; a transfer portion for transferring the toner image from the image bearing member onto a recording material, the transfer portion including a transfer member for forming a transfer nip between itself and the image bearing member; and a fixing portion for fixing on the recording material the toner image transferred on the recording material, the fixing device including a fixing sleeve, a heater contacted to an inner surface of the fixing sleeve, and a pressing roller for forming a fixing nip between itself and the heater through the fixing sleeve. At least one of the fixing sleeve and the pressing roller is grounded through a first series circuit consisting of a rectifying element and a first resistance element and is grounded through a second series circuit, which is connected to the first series circuit in parallel, consisting of a capacitative element and a second resistance element.
申请公布号 US2011091236(A1) 申请公布日期 2011.04.21
申请号 US20100903735 申请日期 2010.10.13
申请人 CANON KABUSHIKI KAISHA 发明人 OI KEN;ASAMI JUN
分类号 G03G15/20 主分类号 G03G15/20
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