发明名称 |
Metal halide lamp with trace T1I filling for improved dimming properties |
摘要 |
An arc discharge metal halide lamp for use in selected lighting fixtures having a discharge chamber with light permeable ceramic walls about a discharge region. A pair of electrodes are supported in the discharge region spaced apart from one another. Ionizable materials are provided in the discharge region comprising mercury, a noble gas, and at least two metal halides including a magnesium halide and a sodium halide, a rare earth clement, and thallium iodide in a molar quantity which is between 0.7 and 5% of that total molar quantity of all halides present in the discharge chamber.
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申请公布号 |
US6819050(B1) |
申请公布日期 |
2004.11.16 |
申请号 |
US20030428303 |
申请日期 |
2003.05.02 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;MATSUSHITA ELECTRIC WORKS, LTD. |
发明人 |
ZHU HUILING;LAMBRECHTS STEFAAN MARIA;MAYA JAKOB |
分类号 |
H01J61/20;H01J17/20;H01J61/04;H01J61/12;H01J61/26;H01J61/30;H01J61/34;H01J61/50;H01J61/82;(IPC1-7):H01J17/20 |
主分类号 |
H01J61/20 |
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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