发明名称 IMAGE FORMING METHOD AND IMAGE FORMING DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To prevent the deterioration in image quality by simultaneously eliminating both of reverse transfer and pretransfer while preventing cost increase without needing excessive energy or the like. <P>SOLUTION: The image forming device is constituted in such a manner that a primary transfer process of once transferring the toner image formed on a latent image carrier to an intermediate transfer body and a secondary transfer process of transferring the toner image transferred to the intermediate transfer body by the primary transfer to a recording medium are combined, thereby making it possible to batch transfer the toner images transferred in superposition to the recording medium by the secondary transfer process when the toner images are transferred in superposition on the recording medium. The image forming device is equipped with a process of destaticizing the surface potential of the latent image carrier before the execution of the primary transfer process of the toner image to the intermediate transfer body and a process of controlling the surface potential of the intermediate transfer body to the state of preventing the toner on the latent image carrier from transferring to the intermediate transfer body side before the primary transfer process is executed by contacting of the intermediate transfer body and the latent image carrier. <P>COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004264521(A) 申请公布日期 2004.09.24
申请号 JP20030054041 申请日期 2003.02.28
申请人 RICOH CO LTD 发明人 IINO AYAKO;IWAI SADAYUKI;TAKAHASHI TOMOKO
分类号 G03G9/08;G03G15/00;G03G15/08;G03G15/16;G03G21/06;G03G21/08;G03G21/10 主分类号 G03G9/08
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