LIGHT SOURCE DEVICE, DIELECTRIC BARRIER DISCHARGE LAMP LIGHTING CIRCUIT, DIELECTRIC BARRIER DISCHARGE LAMP LIGHTING METHOD

Image forming apparatus that fixes toner image to recording medium using first and second heaters supplied with current during overlapping time periods

Discharge lamp driving device, projector, and discharge lamp driving method

Laser-driven light source for generating light from a plasma in an pressurized chamber

Discharge lamp lighting device, discharge lamp lighting method, and projector device

Electronic ballast circuit for lamps

Turn-on procedure for a load control system

Spot mode operation for a discharge lamp

Electrical discharge lighting

High brightness laser-driven light source

Electronic device and control method therefor

POWER SUPPLY FOR XENON LAMPS IN AN ACCELERATED WEATHERING TEST APPARATUS

Fluorescent lamp starter unit having a hot socket insert capability

Method of striking a lamp in an electronic dimming ballast circuit

Laser-driven light source

Laser-driven light source

Apparatus with high-frequency driving signal generating unit for driving backlight unit

Adaptive sliding-frequency triggering ignition process for electronic ballast of high pressure gas discharge lamp

Electronic ballast circuit for lamps

Electronic ballast device and operation method thereof

Method and Apparatus For Reduction of Excess Current During Initial Firing of Arc Lamp Circuits

Electrodeless lighting system and control method thereof

Electrodeless plasma lamp systems and methods

Starting an electronic ballast

High-frequency lamp and method for the operation thereof

ELECTRODELESS PLASMA LAMP SYSTEMS AND METHODS

HIGH PRESSURE DISCHARGE LAMP BALLAST WITH ADAPTIVE FILAMENT HEATING CONTROL BASED ON LAMP AGE

Discharge lamp ballast with feedback current control during an electrode heating operation

Electronic ballast and method for operating at least one first and second discharge lamp

Controller for discharge lamp and light source device

Electronic ballast for correcting asymmetrical current flow across a gas discharge lamp

Startup control for a high pressure discharge lamp ballast

High-pressure discharge lamp system and projector using the same

Discharge lamp ballast having an auto-transformer for high voltage detection

HID-lamp control method and circuit

High frequency integrated HID lamp with run-up current

High-pressure discharge lamp ballast with rapid lamp restart circuit

Electronic ballast with controlled lamp preheating

Discharge lamp lighting device, lighting fixture, and lighting system

Ignition for ceramic metal halide high frequency ballasts

Aggregate ignition method in high frequency metal halide lamps

Striking and open lamp regulation for CCFL controller

Dimmable control circuit

Ignition and operation of electronic high intensity discharge lamps

Laser-driven light source

Systems and methods for improved startup and control of electrodeless plasma lamp using current feedback

Discharge lamp ballast apparatus

Electronic ballast with lamp type determination

Discharge lamp control device and projector

Automotive high intensity discharge ballast

Striking and open lamp regulation for CCFL controller

Discharge lamp lighting apparatus and projector

DISCHARGE LAMP LIGHTING APPARATUS

System and method for reducing flicker of compact gas discharge lamps at low lamp light output level

Apparatus and method for striking a fluorescent lamp

Starting circuit for electric discharge lamp

Portable communication device equipped with an electronic flash having a LED ignition device

System and method for arc lamp power control

Voltage control load center, modular voltage control transformer circuit, and method of making and using

Startup circuit and backlight control circuit using same

Systems and methods for backlight driving

Discharge lamp lighting apparatus

Apparatus and method for maximizing the longevity of arc tube bulbs during pulsing operation

Control method for discharge lamp

Ballast for high-pressure discharge lamp and method of operating the same

Lamp driving device and driving method thereof

System and method for power supply for lamp with improved constant power mode control and improved boost current circuit

Driving apparatus for CCFL

Display apparatus and control method thereof

Electronic device

Gas discharge lamp dimming control method

Discharge lamp lighting circuit

Discharge lamp lighting apparatus and discharge lamp lighting method

System and method for reducing flicker of compact gas discharge lamps at low lamp light output level

Automotive high intensity discharge lamp ballast circuit

Circuit arrangement and method for operation of lamps

Lighting device, lighting unit and method for heating lighting device by heating device disposed thereon

Lamp driving apparatus, liquid crystal display comprising the same, and driving method thereof

Apparatus for driving cold cathode fluorescent lamps

Lamp lighting circuit

Protective device for vehicle electronic apparatus

Inverter and inverter driving method for enabling soft start of a load

Discharge lamp lighting apparatus

Apparatus and method for control of high intensity discharge lighting

Apparatus and method for striking a fluorescent lamp

Lamp header with start-up conductor for an ultra high pressure bulb

Cold cathode fluorescent lamp driving system

Method of shaping light pulses emitted by an arc lamp

Flashing device for vehicle

Vehicular lamp, cold cathode fluorescent lamp lighting apparatus, and cold cathode fluorescent lamp lighting method

Camera flash apparatus using ultraviolet light for triggering of the flash tube

Ballast for a discharge lamp

Backlight inverter system and control method for starting the same

Switch mode power supply for a gas discharge lamp

Discharge lamp illumination circuit

System and method for reducing flicker of compact gas discharge lamps at low lamp light output level

Inverter for providing power to lamp circuit

Multifunction magnetic device with multiple cores and coils