发明名称 Image forming apparatus
摘要 An image forming apparatus includes a plurality of image carriers on each of which a toner image is formed based on image data; an intermediate transfer belt that is in contact with the image carriers, endlessly stretched over a plurality of rollers; a primary transfer unit that transfers the toner images to the intermediate transfer belt; a secondary transfer unit that transfers the toner images on the intermediate transfer belt to a recording medium at once; a cleaning blade that removes a residual toner on the intermediate transfer belt after a secondary transfer; and a lubricant supplying unit that supplies a lubricant to at least one of the image carriers and the secondary transfer roller, so that the lubricant is supplied to the intermediate transfer belt indirectly.
申请公布号 US7162179(B2) 申请公布日期 2007.01.09
申请号 US20050119458 申请日期 2005.05.02
申请人 RICOH COMPANY, LIMITED 发明人 YOSHIDA KEN
分类号 G03G15/01;G03G15/16;G03G21/00 主分类号 G03G15/01
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