| 发明名称 |
Discharge wire, method of manufacturing discharge wire and electrification device |
| 摘要 |
A discharge wire usable in an electrification device includes a tungsten wire subjected to mirror finish processing and an oxidized layer formed by heating the surface of the tungsten wire at a temperature in the range 400 to 600° C., wherein the film has a thickness in the range of 0.01 to 0.3 mum.
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| 申请公布号 |
US6917776(B2) |
申请公布日期 |
2005.07.12 |
| 申请号 |
US20030456539 |
申请日期 |
2003.06.09 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
KUNISHI TSUYOSHI;HAYASHI NOBUHIRO;KABASHIMA TORU |
| 分类号 |
G03G15/02;H01T19/00;(IPC1-7):H01T19/00 |
主分类号 |
G03G15/02 |
| 代理机构 |
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