Electric high-pressure discharge lamp for use as a motor vehicle

Electrical circuit for controlling the operation of high intensi

Electrical control circuit for a switched load

Electrical system for vehicle daytime running lights

Electrical system for vehicle daytime running lights

Electrical system for vehicle daytime running lights

Electromagnetic relay for transmitting operating sounds thereof

Electronic dimmer control for vacuum fluorescent display devices

Emergency vehicle light switching and controlling circuit

Energy saving control for a fluorescent light in a...

Enhanced vehicle side signal lighting system

Event and arc detection in lamps

Flashing light assembly for a microphone

Flow-responsive air purged portable electric lamp

Full beam discharge headlight with two power levels

Gas discharge lamp, in particular for a motor-vehicle headlight

Half-bridge

Hand lamp

Head lamp control method and apparatus, with PWM output regulati

Head lamp device for vehicle including light distribution contro