| 发明名称 |
INCANDESCENT LAMP HAVING AN ILLUMINANT THAT CONTAINS A HIGH-TEMPERATURE RESISTANT METAL COMPOUND |
| 摘要 |
<p>The invention relates to an incandescent lamp (1) which is provided with an illuminant (7) which is inserted in a bulb (2) together with a filling in a vacuum-tight manner, the illuminant (7) comprising a metal carbide that has a melting point above that of tungsten. The bulb also comprises a source and a sink for a material of which the illuminant is depleted during use.</p> |
| 申请公布号 |
EP1805785(A2) |
申请公布日期 |
2007.07.11 |
| 申请号 |
EP20050803936 |
申请日期 |
2005.10.18 |
| 申请人 |
PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN MBH |
发明人 |
BUNK, AXEL;DAMM, MATTHIAS;ROSENBAUER, GEORG |
| 分类号 |
H01K1/08;H01K1/10;H01K1/52 |
主分类号 |
H01K1/08 |
| 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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