发明名称 |
Method and apparatus for image forming capable of effectively performing development |
摘要 |
A development roller includes a core shaft, an elastic layer coating the core shaft, and a surface layer coating the elastic layer. The surface layer has a resistance smaller than a resistance of the elastic layer. And, the development roller has an entire volume resistance smaller than a volume resistance of the elastic layer.
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申请公布号 |
US2002085863(A1) |
申请公布日期 |
2002.07.04 |
申请号 |
US20010987008 |
申请日期 |
2001.11.13 |
申请人 |
NAKAMURA MAKOTO;TAKANO YOSHIYUKI |
发明人 |
NAKAMURA MAKOTO;TAKANO YOSHIYUKI |
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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