发明名称 IMAGE FORMING DEVICE
摘要 PROBLEM TO BE SOLVED: To prevent jamming from occurring because paper is wound round an image carrier. SOLUTION: This color image forming device 1 is equipped with a drum 2 having a large diameter, a drum 3 having a smaller diameter than the drum 2, and a transfer belt 4 being an endless belt type image carrier laid over the drums 2 and 3. Plural image forming parts 5Y, 5M, 5C and 5K are arranged side by side in the rotating direction of the drum 2 around the drum 2. Image forming parts 5Y, 5M, 5C and 5K form images on a photoreceptor drums 6Y, 6M, 6C and 6K by an electrophotographic system. The drums 6Y, 6M, 6C and 6K contact with the belt 4 so that the formed images on the drums 6Y, 6M, 6C and 6K may be transferred to the belt 4.
申请公布号 JP2002091188(A) 申请公布日期 2002.03.27
申请号 JP20000279451 申请日期 2000.09.14
申请人 RICOH CO LTD 发明人 SUZUKI NOBUTAKA;ENDO HIDENOBU;HAYASHI SHIGEO;OKAMOTO KEIJI;SAKAMOTO MITSUNORI
分类号 G03G15/01;G03G15/16;(IPC1-7):G03G15/16 主分类号 G03G15/01
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