发明名称 DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a developing apparatus configured to prevent developer from being discharged when the amount of developer in a developer conveyance path is not increased, and an image forming apparatus.SOLUTION: In a developing apparatus, an opening is formed on a partition wall so that the downstream of a first conveyance path and the upstream of a second conveyance path, which are adjacent to each other via the partitioning wall, may communicate with each other. A developer outlet is arranged in a predetermined height position on a side wall, which forms the second conveyance path, opposite the opening across the second conveyance member. The first and second conveyance paths include a first conveyance member and a second conveyance member, respectively. The first conveyance member is rotated upward from bottom between a rotation axis of the first conveyance member and the opening. Developer flow reduction means reduces developer flowing along the side wall toward the developer outlet, from the inside of the first conveyance path into the second conveyance path through the opening.
申请公布号 JP2015158536(A) 申请公布日期 2015.09.03
申请号 JP20140031839 申请日期 2014.02.21
申请人 RICOH CO LTD 发明人 KIKUCHI YUTAKA;MABUCHI HIROYUKI;TERAI JUNICHI;YAMAZAKI KOICHI;OTOME YUKIO;OYOSHI HIROFUMI
分类号 G03G15/08 主分类号 G03G15/08
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