发明名称 |
ELECTRODE, METHOD FOR PRODUCING ELECTRODE, AND COLD-CATHODE FLUORESCENT LAMP |
摘要 |
Cylindrical electrodes (7) are arranged opposite to each other in an internal space (5) of a hermetically sealed glass tube (2) which is filled with a rare gas and a mercury gas. The cylindrical electrodes (7) is mainly composed of nickel (Ni), and one or both of yttrium (Y) and yttrium oxide (YOx) are dispersed in the cylindrical electrodes (7).
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申请公布号 |
US2009218928(A1) |
申请公布日期 |
2009.09.03 |
申请号 |
US20060091861 |
申请日期 |
2006.10.25 |
申请人 |
NEC LIGHTING, LTD. |
发明人 |
SUGIMURA TOSHIKAZU;HATA HITOSHI;SUGIMURA HARUSHIGE;TAMURA SATOSHI;TAKAHASHI KUNIO;YAMAGISHI KAZUHIKO;NISHIKATA HIROAKI |
分类号 |
H01J1/62;C22C1/02;H01B1/22 |
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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