发明名称 IMAGE FORMING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an image forming device forming a stable image without void while reducing the consumption of toner by recycling the toner. SOLUTION: The image forming device is provided with a cleaning device 18 obtained by forming a toner lump recovery part 18d at a position corresponding to the vicinity of both end parts of a photoreceptor drum 10 in the longitudinal direction. By the recovery part 18, a toner lump generated because the guide roller 14c of the developing roller 14a of a developing device 14 is brought into press-contact with the drum 10, is prevented from being returned to the developing device 14 through the cleaning device 18 and a recycling mechanism 20. Therefore, the void generated when the toner is recycled by the toner recycling mechanism and an electrostatic latent image is repeatedly developed is reduced. Besides, the generating frequency of toner clump that the toner lump falls on a paper is reduced.
申请公布号 JPH09127841(A) 申请公布日期 1997.05.16
申请号 JP19950280770 申请日期 1995.10.27
申请人 TOSHIBA CORP 发明人 WADA HIDEKATSU
分类号 G03G21/10;G03G15/08;(IPC1-7):G03G21/10 主分类号 G03G21/10
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