发明名称 |
Developer-carrying member, method for regeneration thereof and developing apparatus |
摘要 |
A used developer-carrying member having a resin coating layer on a substrate is regenerated through a step of scraping the resin coating layer of the used developer-carrying member to form a developer-carrying member surface having unevenness showing a central line-average roughness Ra of at most 0.8 mum, and a step of coating the developer-carrying member surface having the unevenness with a coating layer of a resinous composition comprising at least a binder resin and electroconductive fine powder. The regenerated developer-carrying member can be reinstalled in a developing apparatus and subjected to repetitive electrophotographic image forming cycles.
|
申请公布号 |
US6687476(B2) |
申请公布日期 |
2004.02.03 |
申请号 |
US20020043349 |
申请日期 |
2002.01.14 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
GOSEKI YASUHIDE;SHIMAMURA MASAYOSHI;AKASHI YASUTAKA;FUJISHIMA KENJI;SAIKI KAZUNORI;OTAKE SATOSHI;OKAMOTO NAOKI |
分类号 |
G03G15/08;F16C13/00;G03G15/09;(IPC1-7):G03G15/08 |
主分类号 |
G03G15/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|