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US 2011/0215718 A1Published application
Halogen incandescent lamp for operation on mains voltage
AssigneeOsram Gesellschaft Mit Beschraenkter Haftung
InventorsThomas Heil, Heinz Lang, Georg Rosenbauer
Life of this patent
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Abstract
A halogen incandescent lamp for operation at mains voltage is provided. The halogen incandescent lamp may include a unilaterally pinched bulb in which is accommodated a filament and a halogen-containing filling as well as an inert gas, wherein at least one bulb section disposed in the vicinity of the pinch is oval shaped, said filling containing xenon as the inert gas.
Claims10
A halogen incandescent lamp for operation at mains voltage, the halogen incandescent lamp comprising:
- a unilaterally pinched bulb in which is accommodated a filament and a halogen-containing filling as well as an inert gas,
- wherein at least one bulb section disposed in the vicinity of the pinch is oval shaped, said filling containing xenon as the inert gas.
Dependencies are inferred from the claim text.