发明名称 |
Developing assembly, developer quantity control blade and process for manufacturing developer quantity control blade |
摘要 |
In a developing assembly comprising a developer-carrying member and a developer quantity control blade kept in pressure contact with the developer-carrying member, the developer-carrying member has a deformation percentage D of 0.5% or less in the direction of pressure contact, and the developer quantity control blade has a ten-point average roughness Rz of from 0.3 mum to 20 mum at its surface on the side kept in contact with the developer-carrying member (a charge control face). The developing assembly can prevent faulty images such as lines and uneven images due to the deformation of developer-carrying member even though any deformation due to the pressure contact of the developer quantity control blade has taken place in the developer-carrying member while the developing assembly is stopped.
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申请公布号 |
US2005111885(A1) |
申请公布日期 |
2005.05.26 |
申请号 |
US20050031068 |
申请日期 |
2005.01.10 |
申请人 |
CANON KASEI KABUSHIKI KAISHA |
发明人 |
ISHIGAKI TORU |
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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