HALOGEN INCANDESCENT LAMP HAVING A CARBIDE-CONTAINING LUMINOUS ELEMENT
摘要
The invention relates to an incandescent lamp having a carbide-containing luminous element and current supplies holding the luminous element. A luminous element is introduced into a bulb together with a filling in a vacuum-tight manner, said luminous element having a metal carbide the melting point of which is preferably above that of tungsten, and the luminous element being helical. The luminous element has a core wire and a wrapped filament and is constituted of various materials and contains a metal carbide.
申请公布号
WO2007125077(A2)
申请公布日期
2007.11.08
申请号
WO2007EP54105
申请日期
2007.04.26
申请人
PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN MBH;BUNK, AXEL;DAMM, MATTHIAS;ROSENBAUER, GEORG