233254 ⎘
Circuit arrangements or apparatus for igniting or operating discharge lamps; Circuit arrangements in which the lamp is fed by high frequency ac, or with separate oscillator frequency for a plurality of lamps
Image forming apparatus that fixes toner image to recording medium using first and second heaters supplied with current during overlapping time periods
#2Driving device and illumination system
#3Embedded lighting ceiling tiles with an adaptive ceiling luminance distribution
#4Illuminating display systems
#5Illuminating display systems
#6Passive LC ballast and method of manufacturing a passive LC ballast
#7Controlled power dissipation in a switch path in a lighting system
#8Illuminating display systems
#9Apparatuses for providing power for illumination of a display object
#10Lamp driving circuit
#11Balancing transformers for multi-lamp operation
#12Multi-feed RF distribution systems and methods
#13Cold cathode lamp, and illumination device for display device and display device provided therewith
#14Cold-cathode lamp, and display illumination device and display device therewith
#15HIGH VOLTAGE ELECTRICAL CONNECTION LINE
#16DC-AC converter and method of supplying AC power
#17Apparatuses for providing power for illumination of a display object
#18Illuminating display systems
#19Balancing transformers for multi-lamp operation
#20Electronic ballast with higher startup voltage
#21Liquid crystal display device having an improved backlight
#22METHOD FOR SUPPLYING A DC LOAD VIA MULTIPLE PARALLEL POWER SUPPLIES AND A POWER SUPPLY THEREFOR
#23GAS DISCHARGE LAMP DRIVER CIRCUIT WITH LAMP SELECTION PART
#24Lighting system for illumination using cold cathode fluorescent lamps
#25Illuminating lamp for a display device, an illuminating device for a display device, and a display device
#26DC-AC converter and method of supplying AC power
#27Multiple-light discharge lamp lighting device
#28Block Dimming for Hid Lamps
#29Discharge tube lighting circuit and electronic apparatus provided with the discharge tube lighting circuit
#30Multiple discharge lamp lighting apparatus
#31Backlight circuit for LCD panel
#32Uniform Back-Lighting Device And Display Device Therewith
#33Balancing transformers for multi-lamp operation
#34Inverter and inverter unit thereof
#35DC-AC converter and method of supplying AC power
#36Electronic blast with remote capacitor placement
#37Lamp circuit of liquid crystal device backlight source
#38Liquid crystal display device having an improved backlight
#39Lamp driving apparatus having balance circuit units for a display
#40Backlight module control circuit of multi-lamp display device
#41Apparatus for driving lamps and liquid crystal display having the same
#42Lamp driving device and method
#43Device for driving light sources
#44METHOD FOR INCREASING PROFIT IN A BUSINESS TO MAINTAIN LIGHTING OPERATIONS IN AN OFFICE BUILDING OR OTHER PLACE OF BUSINESS
#45Inverter circuit, backlight assembly, and liquid crystal display with backlight assembly
#46Apparatus for driving a plurality of lamps
#47Power system for ultraviolet lighting
#48Apparatus for supplying energy to a load and a related system
#49Constant current class 3 lighting system
#50Electronic lighting ballast
#51System for Controlling and Regulating Continuously the Luminous Flow of Every Single Lamp Derived on a Parallel Line
#52Limited open circuit voltage ballast
#53DC-AC converter and method of supplying AC power
#54Charge pump interface circuit
#55Multi-lamp tube controlling circuit
#56Multi-phase multi-lamp driving system
#57Discharge lamp lighting apparatus for lighting multiple discharge lamps
#58Liquid crystal display device having an improved backlight
#59LCD back light panel lamp connecting structure
#60LCD back light panel lamp connecting structure
#61Architecture of power supply system for LCD apparatus
#62Constant current Class 3 lighting system
#63Lamp ballast for circuit driving multiple parallel lamps
#64Electronic ballasts which can be connected in parallel on the basis of the type of lamp
#65Device and method for driving a plurality of loads
#66Electronic lighting ballast
#67Apparatus and method for driving lamp of liquid crystal display device
#68Method and apparatus for optimizing power efficiency in light emitting device arrays
#69Balancing transformers for ring balancer
#70Current sharing scheme for multiple CCF lamp operation
#71Dc/ac conversion device and ac power supply method
#72One-to-many compact fluorescent lamp holder structure
#73Multifunction magnetic device with multiple cores and coils