发明名称 |
Light Bulb Containing an Illumination Body That Contains Carbide |
摘要 |
The invention relates to a light bulb comprising an illumination body, which is inserted, together with a filler material, into a bulb in a vacuum-tight manner. The illumination body has a metal carbide, whose melting point lies above that of tungsten. The current supply is configured in two parts from a first section and a second section. The current supply is configured integrally with the illumination body from a single wire and is covered with a coating that reduces the susceptibility to breakage.
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申请公布号 |
US2008012488(A1) |
申请公布日期 |
2008.01.17 |
申请号 |
US20050631173 |
申请日期 |
2005.07.06 |
申请人 |
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MBH |
发明人 |
BUNK AXEL;DAMM MATTHIAS;ROSENBAUER GEORG |
分类号 |
H01K1/50;H01K1/04;H01K1/40 |
主分类号 |
H01K1/50 |
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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