发明名称 DEVELOPING APPARATUS, IMAGE FORMING APPARATUS AND METHOD THEREFOR
摘要 PROBLEM TO BE SOLVED: To provide a color image forming apparatus that can reduce the degradation of image quality due to the occurrence of density difference between toner images of respective colors. SOLUTION: The image forming apparatus holds a first developer of a first color and reverse transcription inhibitor in a first image forming part 1b, 1c, 1d; provides a predetermined charge to the first developer; supplies the first developer to the image part of an image carrier; provides the first developer and the charge of reverse polarity to the reverse transcription inhibitor; supplies the reverse transcription inhibitor to the image part and a non-image part, having a predetermined potential difference; and brings the image carrier 3b, 3c, 3d of the first image forming part into contact with a transfer medium P, where a second developer of a second color which is different from the first color of a second image forming part 1a, 1b, 1c is already transferred and transfers the first developer to the transfer medium. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007102178(A) 申请公布日期 2007.04.19
申请号 JP20060173965 申请日期 2006.06.23
申请人 TOSHIBA CORP;TOSHIBA TEC CORP 发明人 IZUMI TAKAO;ISHIDA HARUHIKO;TAKAHASHI MASASHI
分类号 G03G15/08;G03G15/01 主分类号 G03G15/08
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