Circuit for selective power supply to electrical units
Cold cathode fluorescent lamp driving system
Cold-cathode lamp, and display illumination device and...
Color matrix display with discharge tube light emitting elements
Color mixing method for variable color lighting and variable col
Color-differential type light display device
Combined exponential/linear RGB LED I-sink digital-to-analog...
Combined flash tube and quench tube apparatus
Compact single-ended fluorescent lamp
Computerized illumination system
Configurable light output controller, method for controlling lig
Control and communication processor potentiometer system for con
Control circuit for system for controlling the operation of elec
Control system and device for controlling the luminosity in a ro
Controllable lighting system with a second communication...
Controlled bleeder for power supply
Controlled dimmer lighting system
Controlled lighting methods and apparatus
Coupling of carrier signal from power line
Current-level-sensitive switching system