发明名称 |
DEVELOPING APPARATUS, IMAGING UNIT, AND IMAGE FORMING APPARATUS |
摘要 |
A developing apparatus includes a first rotation member having a rotation shaft to transfer developer in a first direction and a mixing and transfer member having a spiral wing shape to mix and transfer the developer to the center portion of the rotation shaft, a second rotation member having a rotation shaft including a mixing and transfer member to transfer the developer in a direction opposite to the first direction by the first rotation member and a circulation auxiliary member to transfer the developer to the center portion of the rotation shaft, two end portion partition walls formed along the circulation auxiliary member, and a center partition wall formed along the mixing and transfer member at a position separated from the end portion partitions wall.
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申请公布号 |
US2010129117(A1) |
申请公布日期 |
2010.05.27 |
申请号 |
US20090565028 |
申请日期 |
2009.09.23 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
SHIGETA KUNIO;IWATA NAOYA |
分类号 |
G03G15/08 |
主分类号 |
G03G15/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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