发明名称 Image forming apparatus operable in a duplex print mode
摘要 An image forming apparatus capable of forming images on both sides of a recording medium of the present invention includes a first image carrier on which a toner image to be formed, and a second image carrier to which the toner image is transferred from the first image carrier. The toner image transferred from the image carrier to the second image carrier is transferred to one side of the recording medium while a toner image is transferred from the first image carrier to the other side of the recording medium. After the toner image has been transferred from the first image carrier to the second image carrier, the running condition of the second image carrier is varied.
申请公布号 US6898408(B2) 申请公布日期 2005.05.24
申请号 US20020310892 申请日期 2002.12.06
申请人 发明人
分类号 G03G21/14;G03G15/01;G03G15/16;G03G15/23;(IPC1-7):G03G15/16 主分类号 G03G21/14
代理机构 代理人
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