Constant or variable brightness flashlight
Control circuit and flash system using same
Control device for flashlight systems in airports
Control device of a flash type movable decorating lamp
Control system for providing power to a gas discharge lamp
Controllable gas discharge lighting system
Controlled power-factor-corrected ballast
Controller for continuous tracing lights
Current supply means for a laser flash lamp
Current supply means for a laser flash lamp
Cuttable illumination device
Cylindrical miniature-LED light-emitting device