发明名称 IMAGE FORMING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To prevent an image forming apparatus from becoming unusable while parts are being exchanged when the service life of a functional part such as a transfer roll or an electrifying roll expires. <P>SOLUTION: In the image forming apparatus provided with a plurality of processing speeds, the processing speed is slowed down to carry out printing when the service life of a parts such as the transfer roll, the electrifying roll or a photoreceptor drum expires. <P>COPYRIGHT: (C)2004,JPO
申请公布号 JP2003287985(A) 申请公布日期 2003.10.10
申请号 JP20020089399 申请日期 2002.03.27
申请人 CANON INC 发明人 SUZUMI MASAHIKO;MIYAMOTO TOSHIO;HASEGAWA HIROTO
分类号 G03G15/02;G03G15/16;G03G21/00 主分类号 G03G15/02
代理机构 代理人
主权项
地址