发明名称 Image forming apparatus and image forming method
摘要 An image forming apparatus includes a receiver to receive image information from an external device, a movable intermediate transfer member, a plurality of latent image bearing members on which a latent image is formed based on the image information, a plurality of developing devices, each of which disposed in proximity to the latent image baring member, to develop the latent image on the latent image bearing member with toner to form a toner image thereon, a transfer bias application mechanism to apply a transfer bias to the intermediate transfer member and halt temporarily and periodically application of the transfer bias in a continuous output mode in which a plurality of images are continuously formed on different recording media sheets based on the image information of the plurality of images received continuously by the receiver, and a secondary transfer member to transfer the superimposed toner image onto a recording medium.
申请公布号 US8374518(B2) 申请公布日期 2013.02.12
申请号 US20100790116 申请日期 2010.05.28
申请人 RICOH COMPANY, LTD.;WATANABE YOSHIHISA 发明人 WATANABE YOSHIHISA
分类号 G03G15/00;G03G15/01;G03G15/16;G03G15/20 主分类号 G03G15/00
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