发明公开
- 专利标题: Method of making a needle electrode
- 专利标题(中): 针状电极的制造过程的
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申请号: EP97109607.8申请日: 1997-06-12
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公开(公告)号: EP0813221A3公开(公告)日: 1999-11-10
- 发明人: Yoshinori, Terui, Denki Kagaku Kogyo K. K. , Katsuyoshi, Tsunoda
- 申请人: DENKI KAGAKU KOGYO KABUSHIKI KAISHA
- 申请人地址: 4-1, Yuraku-cho 1-chome Chiyoda-ku Tokyo JP
- 专利权人: DENKI KAGAKU KOGYO KABUSHIKI KAISHA
- 当前专利权人: DENKI KAGAKU KOGYO KABUSHIKI KAISHA
- 当前专利权人地址: 4-1, Yuraku-cho 1-chome Chiyoda-ku Tokyo JP
- 代理机构: Wächtershäuser, Günter, Prof. Dr.
- 优先权: JP151137/96 19960612
- 主分类号: H01J9/02
- IPC分类号: H01J9/02
摘要:
A method of making a needle electrode is such that a neck portion is formed in a thin wire made of a tungsten single crystal and the thin wire is cut at the neck portion by feeding an electric current in electrolyte.
公开/授权文献
- EP0813221B1 Method of making a needle electrode 公开/授权日:2010-11-03
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