发明名称 MEMORY MEMBER, UNIT, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a memory member which can protect a storage element against the influence of an external load and static electricity, a unit which has the memory member, a process cartridge, and an electrophotographic image forming apparatus. SOLUTION: The memory member 44 is constituted by covering the storage element 44b1, a transmission member, and a base 44b3 provided with a memory antenna 44b2 with exterior members 44a1 and 44a2.
申请公布号 JP2002072784(A) 申请公布日期 2002.03.12
申请号 JP20000255808 申请日期 2000.08.25
申请人 CANON INC 发明人 WATANABE KAZUFUMI;KARAKAMA TOSHIYUKI;ITO YOSHIHIRO
分类号 G03G21/00;G03G21/16;G03G21/18;G06K19/07;G06K19/077;H01Q1/40;H01Q7/00 主分类号 G03G21/00
代理机构 代理人
主权项
地址