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.
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 代理人
主权项
地址