发明名称 Image forming apparatus
摘要 An image forming apparatus includes an apparatus main assembly, and a process cartridge detachably mountable to the apparatus main assembly, including driving force receiving means to be connected to driving means of the apparatus main assembly and a noncontact memory for carrying out noncontact data communication with receiving means of the apparatus main assembly, wherein the apparatus main assembly performs rotational drive of the drive means before reading out data from the noncontact memory.
申请公布号 US2004136751(A1) 申请公布日期 2004.07.15
申请号 US20030689653 申请日期 2003.10.22
申请人 CANON KK 发明人 SUNADA HIDENORI;MOTOYAMA EIICHI;OSARI YOSHIHITO;YAMAMOTO SATORU
分类号 B41J29/00;G03G;G03G15/00;G03G21/18;(IPC1-7):G03G15/00 主分类号 B41J29/00
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