发明名称 Image forming apparatus for reducing toner scatter
摘要 An image forming apparatus of the present invention includes an image carrier on which a toner image is to be formed, and a sheet support member for conveying a sheet, carrying the toner image thereon, in cooperation with the image carrier. The image carrier and sheet support member are driven such that their surfaces move in the same direction, as seen at a contact position where the two surfaces face each other via the sheet. An electric field, forcing the toner image toward the image carrier, and an electric field, forcing it toward the sheet, are formed between the surface of the image carrier and that of the sheet at positions upstream and downstream, respectively, of the contact position in the direction of movement of the sheet.
申请公布号 US6947682(B2) 申请公布日期 2005.09.20
申请号 US20030625521 申请日期 2003.07.24
申请人 RICOH COMPANY LTD. 发明人 KOSUGI HIDEKI;IWAI SADAYUKI;TAKAHASHI TOMOKO;YOSHII MASAKO;IINO AYAKO
分类号 G03G15/01;G03G15/00;G03G15/16;(IPC1-7):G03G15/16 主分类号 G03G15/01
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