发明名称 |
Developing device and image forming apparatus using the developing device |
摘要 |
A developing device for use in an image forming apparatus, the developing device including a dispersion-preventing plate extending from an outlet of a toner hopper near to an upper portion of a stirrer, and/or a stirrer provided with blades radially fixed to its rotary axis and spiral screws alternately in the axis direction.
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申请公布号 |
US5724635(A) |
申请公布日期 |
1998.03.03 |
申请号 |
US19970822761 |
申请日期 |
1997.03.24 |
申请人 |
FUJITSU LIMITED |
发明人 |
NAGAOKA, SHIGEKI;FUJIOKA, HIDENORI |
分类号 |
G03G15/08;(IPC1-7):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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