发明名称 |
BARIUM-FREE ELECTRODE MATERIALS FOR ELECTRIC LAMPS AND METHODS OF MANUFACTURE THEREOF |
摘要 |
A barium-free electron emissive material comprises a barium-free metal oxide composition and operable to emit electrons on excitation. A lamp including an envelope, an electrode including a barium-free election emissive material and a discharge material, is also disclosed. |
申请公布号 |
WO2007064570(A2) |
申请公布日期 |
2007.06.07 |
申请号 |
WO2006US45345 |
申请日期 |
2006.11.27 |
申请人 |
GENERAL ELECTRIC COMPANY;SOMMERER, TIMOTHY, JOHN |
发明人 |
SOMMERER, TIMOTHY, JOHN |
分类号 |
H01J61/06 |
主分类号 |
H01J61/06 |
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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