Infrared light radiation device

Electrically controlled glass in a lamp

Electrically controlled glass in a lamp

High efficiency glass halogen lamp with interference coating

BULB FOR ELECTRIC LAMP

Method of making a lamp with a clipped-on contact

Lamp with a clipped-on contact

Lamp for a motor vehicle headlight

Electric lamp

Spacer bead geometry for controlled sealing stability

Miniature bulb

Halogen PAR lamp with enhanced light output