发明名称 |
Seal for ceramic metal halide discharge lamp chamber |
摘要 |
A discharge chamber for an arc discharge metal halide lamp having light permeable walls bounding a discharge region in which ionizable materials are provided with at least one electrode accommodation opening therein extending along a selected path between that discharge region and a region outside those walls. An electrode arrangement extends through the electrode accommodation opening having therein a thin electrical conductor positioned at least in part therein with a major surface that has surface curvature in at least some of those portions thereof positioned in said electrode accommodation opening to be in one of many alternative configurations. A sealing frit of mixed metal oxides is positioned about at least a portion of the thin electrical conductor within the electrode accommodation opening both at the major surface thereof and on an opposite side thereof.
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申请公布号 |
US6856091(B2) |
申请公布日期 |
2005.02.15 |
申请号 |
US20020178831 |
申请日期 |
2002.06.24 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;MATSUSHITA ELECTRIC WORKS, LTD. |
发明人 |
KELLY TIMOTHY LEE;RAVI JAGANNATHAN;ZHU HUILING |
分类号 |
H01J61/073;H01J5/50;H01J17/18;H01J61/00;H01J61/02;H01J61/36;H01J61/82;(IPC1-7):H01J17/18 |
主分类号 |
H01J61/073 |
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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