发明名称 IMAGE FORMING DEVICE AND STORAGE ELEMENT
摘要 <P>PROBLEM TO BE SOLVED: To provide an image forming device equipped with a process cartridge for detecting the accurate life of a photoreceptor and a storage element to be provided in the process cartridge. <P>SOLUTION: The storage element 30 to be provided in the process cartridge 29 equipped with the photoreceptor 1 and an electrostatic charging means 2 for electrostatically charging the photoreceptor 1 stores information on the time of application of an AC voltage to the electrostatic charging means 2. <P>COPYRIGHT: (C)2004,JPO
申请公布号 JP2004004889(A) 申请公布日期 2004.01.08
申请号 JP20030164314 申请日期 2003.06.09
申请人 CANON INC 发明人 OGATA HIROAKI;HOSHIKA NORIHISA
分类号 G03G21/00;G03G15/02;G03G21/18 主分类号 G03G21/00
代理机构 代理人
主权项
地址