LIGHT BULB COMPRISING AN ILLUMINATION BODY, WHICH CONTAINS A METAL COMPOUND THAT IS STABLE AT HIGH TEMPERATURE

摘要

The invention relates to a light bulb (1), equipped with an illumination body (7), which is enclosed together with a filler (2) in a vacuum in a bulb (2). Said illumination body (7) comprises a metal carbide, whose melting point lies above that of tungsten. The bulb also contains carbon, hydrogen and fluorine, preferably in combination.