发明名称 |
Emissive electrode materials for electric lamps and methods of making |
摘要 |
Electron emissive compositions comprising a barium neodymium oxide are described. These compositions may be applied to electrodes such that electron emission is facilitated. Methods of manufacturing emissive electrodes comprising a barium neodymium oxide are also described. Various discharge lamps employing such electrodes are described as well.
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申请公布号 |
US7786661(B2) |
申请公布日期 |
2010.08.31 |
申请号 |
US20080134465 |
申请日期 |
2008.06.06 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
DEME ISTVAN;SZUCS ANNA;NEMETH ZSOLT |
分类号 |
H01J1/62 |
主分类号 |
H01J1/62 |
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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