发明名称 |
Electrodes and lamps |
摘要 |
A cold cathode electrode for a discharge lamp has a metal substrate supporting a layer of diamond, so as to increase the electron yield of the electrode. The substrate may be a helical nickel wire with a layer of diamond forming it into a continuous tube.
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申请公布号 |
US5880559(A) |
申请公布日期 |
1999.03.09 |
申请号 |
US19970857242 |
申请日期 |
1997.05.16 |
申请人 |
SMITHS INDUSTRIES PUBLIC LIMITED COMPANY |
发明人 |
FOX, NEIL ANTHONY;TYLER, PETER MICHAEL |
分类号 |
H01J61/067;(IPC1-7):H01J17/04 |
主分类号 |
H01J61/067 |
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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