发明名称 |
Field formation apparatus. |
摘要 |
<p>A field formation apparatus comprising a pair of electrodes for electric field formation, wherein at least the surface of at least one of the electrodes is made of electrical conductive ceramics containing at least 30% by volume of at least one member selectd from the group consisting of borides, carbides and nitrides of transition metals of Groups IVa and Va of the Periodic Table.</p> |
申请公布号 |
EP0300452(A1) |
申请公布日期 |
1989.01.25 |
申请号 |
EP19880111694 |
申请日期 |
1988.07.20 |
申请人 |
ASAHI GLASS COMPANY LTD. |
发明人 |
HAYASHI, ATSUSHI;SHIGEOKA, KIYOSHI |
分类号 |
C01B13/11;H01T19/00;(IPC1-7):H01T19/00 |
主分类号 |
C01B13/11 |
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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