Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
07/2008
07/16/2008CN100403352C Terminal device for remote monitoring and control system
07/16/2008CN100403160C Projection display apparatus
07/16/2008CN100402920C Identification light systems
07/15/2008CA2363559C A color changeable fiber-optic illuminated display
07/12/2008CA2617710A1 Battery pack for miner's cap lamp with charging and discharging control module
07/10/2008WO2008081780A1 Audio visual environment control device, audio visual environment control system and audio visual environment control method
07/10/2008WO2008081223A1 A method and device for driving a circuit element
07/10/2008WO2008033531A3 Method of configuring a startup sequence of a load control system
07/10/2008WO2008033526A3 Method of controlling a load control module as part of a startup sequence
07/10/2008US20080166149 Drive device, LED array, LED head, and image forming apparatus provided therewith
07/10/2008US20080165533 Image projection lighting devices with visible and infrared imaging
07/10/2008US20080164828 Electronic circuit for driving a diode load
07/10/2008US20080164825 Systems and methods for multi-state switch networks
07/10/2008US20080164824 Temperature controlled light fixture for environmental chamber
07/10/2008US20080164823 Method and light emitting diode backlight system with adjustable color gamut
07/10/2008US20080164822 Lamp Failure Detector
07/10/2008US20080164821 Miniature light bulb with microchip shunt
07/10/2008US20080164818 Discharge lamp lighting circuit
07/10/2008US20080164817 Inductively-powered gas discharge lamp circuit
07/10/2008DE202008001310U1 Leuchtstrang-Steuereinrichtung mit einer Universal-Stromeinspeisung Light train control device with a universal power supply
07/10/2008DE102006061808B3 LED-rotating beacon controlling arrangement for e.g. police emergency vehicle, has evaluation-and control unit for automatic selection of rotary- or flash-light operation based on information about visible-relevant environmental conditions
07/10/2008DE102006032071B4 Steuerschaltung und Verfahren zum Steuern von Leuchtdioden Control circuit and method for controlling light emitting diodes
07/10/2008CA2618594A1 Light emitting diode module
07/09/2008EP1942707A1 Lamp failure detector
07/09/2008EP1733597B1 Ceremonial installation
07/09/2008CN201084881Y A car light control circuit
07/09/2008CN201084282Y A device showing bus position
07/09/2008CN201083935Y Video camera synchronous LED glittering and light filling control device
07/09/2008CN201083380Y Telephone desk lamp
07/09/2008CN201083345Y Electromagnetic induction type semiconductor illuminating warning lamp
07/09/2008CN101218856A Self-learning lighting system
07/09/2008CN101218548A System and method for limitation handling
07/09/2008CN101217843A Lamp failure detector
07/09/2008CN101217842A A drive circuit with low power LED light bulb
07/09/2008CN101217841A A distributed scene light control system
07/09/2008CN101217840A Color controlling method of LED light source system
07/09/2008CN101216316A Non-refigeration method for reducing temperature sensitivity of fiber optical gyroscope scale factor
07/09/2008CN101216160A Mosquito repellent device and mosquito repelling method
07/09/2008CN101216157A Small power LED illumination bulb
07/09/2008CN100401346C Method of hand-writing lighting characters and its device
07/09/2008CN100400310C Congratulation card device
07/08/2008US7397452 Display apparatus and its control method
07/08/2008US7397205 Illumination brightness and color control system and method therefor
07/08/2008US7397204 Starting circuit for electric discharge lamp
07/08/2008US7397203 Fluorescent ballast with unique dimming control
07/08/2008US7397202 Brightness control circuit and backlight control module
07/08/2008US7397200 Device for the control of fluorescent lamps in a lighting arrangement
07/08/2008US7397199 Discharge lamp lighting device
07/08/2008US7397198 Fluorescent lamp driver and liquid crystal display apparatus
07/08/2008US7397197 Discharge lamp lighting circuit
07/08/2008US7397196 Circuit arrangement for preventing high peak currents
07/08/2008US7397194 Auxiliary quartz lamp lighting system for high intensity discharge lamp ballasts
07/08/2008US7397173 Lighting apparatus using microwave energy
07/08/2008US7396145 Backlight unit and method for equalizing brightness thereof
07/08/2008CA2617371A1 Light-up drum
07/08/2008CA2385646C Wide area lighting effects system
07/03/2008WO2008079399A2 Power control device
07/03/2008WO2008078466A1 Display device
07/03/2008WO2008078286A1 Method and system for automatically verifying the possibility of rendering a lighting atmosphere from an abstract description
07/03/2008WO2008078253A2 Device for controlling light sources
07/03/2008WO2008078236A1 A system, method, computer-readable medium, and user interface for displaying light radiation
07/03/2008WO2008078233A1 A system, method and computer-readable medium for displaying light radiation
07/03/2008WO2008077296A1 Energy saving light fixture control apparatus of electric illumination
07/03/2008WO2008041185A3 Lighting device comprising a light tile with variable color temperature
07/03/2008WO2008041182A3 Method for color transition for ambient or general illumination system
07/03/2008US20080158521 Image projection lighting devices with visible and infrared imaging
07/03/2008US20080158440 Image projection lighting device displays and interactive images
07/03/2008US20080157957 Wall Finding For Wireless Lighting Assignment
07/03/2008US20080157700 Back light unit and display apparatus having the same
07/03/2008US20080157698 LED Lighting Unit
07/03/2008US20080157697 Apparatus for controlling lamp source and electric equipment and power socket therof
07/03/2008US20080157693 Electrodeless Discharge Lamp Lighting Device and Lighting Apparatus
07/03/2008US20080157692 Discharge lamp lighting circuit
07/03/2008US20080157686 LED lighting string employing rectified and filtered device
07/03/2008US20080157681 Method of reducing particle contamination for ion implanters
07/03/2008US20080157678 Light emitting device drive circuit and vehicle lamp using the same
07/03/2008DE19715028B4 Busfähige Dimmer, elektronische Transformatoren und Vorschaltgeräte zur Helligkeitssteuerung von Leuchten Bus-compatible dimmer, electronic transformers and ballasts for controlling the brightness of lights
07/03/2008DE102006061941A1 Optoelectronic arrangement, has power light emitting diode, where radiation is emitted from power light emitting diode, and adjusting light emitting diode, where another radiation is emitted from adjusting light emitting diode
07/02/2008EP1940203A2 Room atmosphere creating system
07/02/2008EP1938668A1 Method and system for variable color lighting
07/02/2008CN201081872Y Automatic lamp panel dimmer
07/02/2008CN201081871Y Snow lamp control circuit
07/02/2008CN201081870Y Lighting power supply device of direct current locomotive in mine
07/02/2008CN201081869Y Beacon light control circuit applicable to wide voltage range
07/02/2008CN201081195Y Rotary assembled control box
07/02/2008CN201081194Y Lamp house type light controlled LED lamp
07/02/2008CN201081181Y Power-saving lamp
07/02/2008CN201081140Y Lamp house capable of controlling lighting by zone
07/02/2008CN201081135Y Solar energy lamp guard fence
07/02/2008CN201081132Y Fire-fighting emergency marker lamp
07/02/2008CN201081129Y Double illuminating source emergent induction lamp
07/02/2008CN201081126Y Self-adapting turning front lamp illuminating system
07/02/2008CN201081124Y Multi- door compartment lamp mutual-controlling device
07/02/2008CN201081119Y Video apparatus status indicating lamp
07/02/2008CN201081111Y Energy conservation desk lamp for sight protection
07/02/2008CN201081101Y Fountain-emulated decorative lamp
07/02/2008CN201081098Y Alternating-current and/ or DC lamination device powered by AC
07/02/2008CN201081097Y Controllable large power light-emitting diode lamp
07/02/2008CN201081094Y Ultra-violet ray lamp for capturing scorpion
07/02/2008CN101213881A Sensing system for recognition of direction of moving body