发明名称 IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of obtaining a good image without needing any alternation of an image forming condition while securing good fixation irrespective of the kind of recording materials. SOLUTION: The image forming apparatus is provided with a plurality of image carriers 102 (Y, M, C and BK) for forming toner images, a plurality of primary transfer parts 40 (Y, M, C and BK) arranged side by side so as to successively transfer the images formed on respective image carriers to an intermediate transfer body 301, a secondary transfer part 50 for transferring the image transferred to the intermediate transfer body 301 to a recording material 151, and a fixing part 60 for fixing the transferred image on the recording material. When a distance between the secondary transfer part 50 and the fixing part 40BK is Lf, and the maximum length of the recording material 151 in the carrying direction is Lp, Lf>Lp is satisfied.
申请公布号 JP2003091131(A) 申请公布日期 2003.03.28
申请号 JP20010281476 申请日期 2001.09.17
申请人 RICOH CO LTD 发明人 NAGAHARA YASUMORI
分类号 G03G21/14;B65H5/02;G03G15/00;G03G15/01;G03G15/16 主分类号 G03G21/14
代理机构 代理人
主权项
地址
您可能感兴趣的专利