发明名称 Color image forming apparatus and control method thereof
摘要 When a transfer and conveyance belt mechanism has already started moving and a recording sheet has just passed through a cyan color photoreceptor drum, photoreceptor drums for cyan, magenta and yellow colors have not yet abutted on the transfer and conveyance belt. Then, only when the recording sheet has passed through the yellow color photoreceptor drum, the photoreceptor drums for cyan, magenta and yellow abut transfer and conveyance belt at the same time.
申请公布号 US6738594(B2) 申请公布日期 2004.05.18
申请号 US20020294743 申请日期 2002.11.15
申请人 SHARP KABUSHIKI KAISHA 发明人 NAKAGAWA TAKASHI;OOGITA KAZUYUKI;TAKAI YASUHIRO;KOBAYASHI TOSHIAKI;FUJIMOTO OSAMU
分类号 G03G21/00;G03G15/01;G03G15/14;G03G15/16;G03G21/06;G03G21/14;(IPC1-7):G03G15/01 主分类号 G03G21/00
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