Light switch delay circuit

Light switch delay circuit

Lighting circuit module for a shoe

Lighting control system

Lighting control system for pinball games

Lighting system using GPS receiver

Method and apparatus for controlling illumination of a...

Method and electronic control system to compensate for the...

Method and system for enhanced dimming resolution in a light...

Multiple-parameter control of lamp ignition

Operating method, electronic ballast and system for resonant...

Photoelectric lamp control with timer adjustable by light...

Power saver device for public lighting systems and method...

Process for preventing inadvertent actuation of controls

Programmable driving method for light emitting diode

Protection device for electrical incandescent lamps

Reduced voltage and time delay to eliminate filament hot shock

Single-input control circuit for programming electronic...

Socket with automatic high voltage cut-off

Starting switch circuit for a fluorescent lamp