发明名称 Color image forming apparatus and development method for color image forming apparatus
摘要 The color image forming apparatus of the present invention has a plurality of recording medium arranged along a conveying path for forming electrostatic latent images, a plurality of developing units installed respectively in the neighborhood of the plurality of recording medium for feeding developers having different lightness to the respective electrostatic latent images formed on the plurality of recording medium and forming developed images, a plurality of transfer units for multiple-transferring the developed images formed respectively on the plurality of recording medium sequentially on a material to be transferred which is conveyed along the conveying path, and a plurality of collectors for collecting the respective residual developers on the plurality of recording medium after passing the transfer units in the plurality of developing units respectively, and among the plurality of developing units, the developing unit having the developer with lowest lightness compared with the developing unit having the developer with highest lightness is installed in the neighborhood of the recording medium arranged on the downstream side of the conveying path.
申请公布号 US2003086731(A1) 申请公布日期 2003.05.08
申请号 US20020314166 申请日期 2002.12.09
申请人 TOSHIBA TEC KABUSHIKI KAISHA 发明人 OGASAWARA MASATO
分类号 G03G9/09;G03G13/01;(IPC1-7):G03G15/01 主分类号 G03G9/09
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