发明名称 |
Excitation coil for an electrodeless fluorescent lamp |
摘要 |
An excitation coil for an electrodeless fluorescent lamp of the type having a core of insulating material, is made of a metal having a low thermal expansion coefficient which is plated with a high-conductivity metal. An insulating coating is applied over the metal plating. An exemplary coil includes a molybdenum wire, plated with silver, and finally coated with alumina. The result is a thermally stable excitation coil that maintains its shape, even at high operating temperatures, and hence maintains its impedance characteristic over the operating range of the lamp.
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申请公布号 |
US5343126(A) |
申请公布日期 |
1994.08.30 |
申请号 |
US19920966494 |
申请日期 |
1992.10.26 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
FARRALL, GEORGE A.;COCOMA, JOHN P.;BOROWIEC, JOSEPH C.;PASHLEY, ROBERT F. |
分类号 |
H01J65/04;H05B41/24;(IPC1-7):H01J61/54 |
主分类号 |
H01J65/04 |
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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