发明名称 |
Method for producing an electrophotographic photosensitive member |
摘要 |
<p>A process for producing an aluminum pipe is disclosed which has the steps of cutting the aluminum pipe on its periphery, and thereafter carrying out rotary pressure rolling. Also, an electrophotographic photosensitive member, a device unit, an electrophotographic apparatus and a developing roll having the aluminum pipe are disclosed. <IMAGE></p> |
申请公布号 |
EP0553876(B1) |
申请公布日期 |
1999.03.31 |
申请号 |
EP19930101446 |
申请日期 |
1993.01.29 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
OHTAKA, MUTSUO;TANAKA, HISAMI;SHIBAYAMA, SHINICHI;OKUBO, YOSUKE;NAKAJIMA, TATSU |
分类号 |
B21B19/12;B21H1/18;B21J7/16;B24B5/18;B24B39/04;G03G5/10;G03G15/00;G03G15/09;G03G15/20;(IPC1-7):B24B5/18 |
主分类号 |
B21B19/12 |
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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