发明名称 RECOVERY CARRYING DEVICE
摘要 PURPOSE:To provide a recovering/carrying device capable of preventing the blocking of toner and smoothly carrying the toner into a toner recovering bottle. CONSTITUTION:On the internal surface of a toner carrying path 10, a rectangular recessed region 9 is consecutive. At this time. the toner 5 after cleaning is turned into a lump larger than the average grain diameter of the toner and intruded into the toner carrying path 10. The contact area of the toner intruded into the toner carrying path 10 with the internal surface is reduced by the consecutiveness of the rectangular recessed region 9 having a diameter slightly smaller than grain diameter of the toner turned into the large lump, so that the chance to stick to the internal surface can be reduced and the toner is carried by a carrying coil while being prevented from sticking to the toner carrying path 10.
申请公布号 JPH06308867(A) 申请公布日期 1994.11.04
申请号 JP19930119161 申请日期 1993.04.21
申请人 RICOH CO LTD 发明人 OKANO SATORU
分类号 G03G15/08;G03G21/00;G03G21/10;(IPC1-7):G03G21/00 主分类号 G03G15/08
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