发明名称 |
External electrode type discharge lamp |
摘要 |
An external electrode type discharge lamp comprises a glass tube enclosing rare gas, a first electrode having a first end portion and a second electrode having a second end portion disposed on an surface of the glass tube in an axis direction the glass tube, wherein while the first end portion of the first electrode does not face the second electrode, the second end portion of the second electrode 2 b does not face the first electrode.
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申请公布号 |
US2007090740(A1) |
申请公布日期 |
2007.04.26 |
申请号 |
US20060500444 |
申请日期 |
2006.08.08 |
申请人 |
USHIO DENKI KABUSHIKI KAISHA |
发明人 |
HIRAOKA TAKAHIRO;TAGAWA YUKIHARU |
分类号 |
H01J11/00;H01J61/06;H01J65/00 |
主分类号 |
H01J11/00 |
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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