Apparatus for controlling lamp source and electric equipment...

Apparatus for controlling operation of gas discharge devices

Apparatus for controlling power to a load such as a fluorescent

Apparatus for controlling the intensity of a light source

Apparatus for controlling the intensity of lights

Apparatus for controlling the lighting of a discharge lamp by co

Apparatus for controlling the power to a discharge-lamp

Apparatus for dimming a fluorescent lamp with a magnetic ballast

Apparatus for dimming a fluorescent lamp with a magnetic...

Apparatus for driving a discharge lamp

Apparatus for driving cold cathode fluorescent lamps

Apparatus for driving LED arrays

Apparatus for driving light emitting element

Apparatus for end-of-life detection of fluorescent lamps

Apparatus for end-of-life detection of fluorescent lamps

Apparatus for improving the efficiency of a lighting element

Apparatus for lighting a discharge lamp at electric...

Apparatus for lighting alternating current discharge lamp

Apparatus for lighting fluorescent lamp

Apparatus for lighting fluorescent lamp