Instant light lamp control circuit
Instant-on light source
Lamp changing system for projectors
Lamp failure detector
Lamp protective, electronic ballast
LED lamp
Light signaling device related to the operating state of a...
Lighting circuits
Lighting circuits
Lighting equipment
Lighting network including a gas discharge lamp and standby lamp
Lighting system and method for controlling a plurality of...
Lighting system for vehicle
Longer-life incandescent lamp
Low voltage lamp switcher circuit
Method and ballast for operating a lamp fitted with a...
Operating circuit for discharge lamps with voltage starting circ
Operating circuit for gaseous discharge and incandescent lamps
Redundant lamp control circuit
Safety lighting means for use with a high intensity discharge la