Patents
Sitemap › H05 - Electric techniques not otherwise provided for › H05B - Electric heating; Electric lighting not otherwise provided for › H05B 41 - Circuit arrangements or apparatus for igniting or operating discharge lamps
Patents for H05B 41 - Circuit arrangements or apparatus for igniting or operating discharge lamps (35,100)
10/2010
10/27/2010CN101871613A Lighting device for a motor vehicle
10/27/2010CN101449627B Ballast having multiple circuit failure protection and method for ballast circuit protection
10/27/2010CN101083866B Illumination system and liquid crystal display
10/26/2010US7821209 Light source unit, illumination apparatus for display apparatus, and display apparatus
10/26/2010CA2365357C Short-arc high-pressure discharge lamp for digital projection technologies
10/21/2010WO2010120683A1 High resolution pulse width modulation (pwm) frequency control using a tunable oscillator
10/21/2010WO2010118626A1 Electronic ballast for a fluorescent lamp and an energy-saving lamp
10/21/2010WO2010027493A3 Hybrid light source
10/21/2010US20100264855 Light control device
10/21/2010US20100264848 Method of shutting down a high pressure discharge lamp and driving unit for driving a high pressure discharge lamp
10/21/2010US20100264844 Power systems with platform-based controllers
10/21/2010US20100264840 Flashlight for alarm systems
10/21/2010US20100264839 Load control device, and lighting device
10/21/2010US20100264837 Peak detection with digital conversion
10/21/2010US20100264831 Lighting device and lighting fixture using the same
10/21/2010US20100264314 Lighting Techniques for Wirelessly Controlling Lighting Elements
10/21/2010US20100264313 Lighting Techniques for Wirelessly Controlling Lighting Elements
10/21/2010DE102010027807A1 Method for operating lighting unit, e.g. gas-discharge lamp or light emitting diode, involves operating lighting unit on basis of pulse-width modulation impulse
10/21/2010DE102009016906A1 Elektronisches Vorschaltgerät zum Betreiben von mindestens zwei unterschiedlichen Typen von Entladungslampen Electronic ballast for operating at least two different types of discharge lamps,
10/21/2010DE102009016905A1 Schaltungsanordnung und Verfahren zum Betreiben von min-destens zwei unterschiedlichen Typen von Entladungslampen Circuit arrangement and method for operating rpm least two different types of discharge lamps,
10/21/2010DE102009016761A1 Mounting rack for ignition module for xenon lamp of headlights of vehicle, has high voltage conductive strip including connection area connected with ignition transformer and central conductive piece made of plastic
10/21/2010DE102009009033A1 Gehäuse für einen Zündtransformator, Transformatorvorrichtung und Vorschaltelektronik für eine Gasentladungslampe Housing for an ignition transformer, transformer device and electronic ballast for a gas discharge lamp
10/20/2010EP2242338A1 Thermal protection for lamp ballasts
10/20/2010EP2242337A2 Discharge lamp lighting device and illumination fixture and projector using the same
10/20/2010EP2242161A2 Adaptive inductive power supply with communication related applications
10/20/2010EP2103193B1 Circuit arrangement and method for operating a high-pressure discharge lamp
10/20/2010CN201611976U 应用于液晶显示产品的ccfl和led灯管共用电源板 Applied to LCD products ccfl and led tube shared power board
10/20/2010CN201611975U 大功率节能灯电子镇流器 High-power energy-saving lamps electronic ballast
10/20/2010CN201611974U 高压钠灯预置功率电感镇流器的功率转换器 HPS preset power ballast power converter
10/20/2010CN201611606U 新型磁环变压器 The new magnetic transformer
10/20/2010CN1993007B Light device for short arc discharge lamp, ultraviolet ray irradiation device and ultraviolet ray irradiation method
10/20/2010CN1857038B Ballast for at least one fluorescent high pressure discharge lamp, its drive method and lighting system comprising said lamp
10/20/2010CN101869005A Improved start-up detection in a dimmer circuit
10/20/2010CN101868111A Luminous module capable of compensating current
10/20/2010CN101868110A Device for equalizing discharge lamp currents in circuits, and system and method therefor
10/20/2010CN101868109A Amalgam temperature control device for electrodeless lamp
10/20/2010CN101868108A Lamp and drive circuit thereof
10/20/2010CN101868107A Method and electronic ballast for starting gas discharge lamp for the second time without lamp filaments
10/20/2010CN101868106A Electronic ballast for fluorescent lamp and energy-saving lamp
10/20/2010CN101868105A Electronic ballast and overvoltage protection method thereof
10/20/2010CN101868104A Ballast device
10/20/2010CN101867311A Power system
10/20/2010CN101083864B Lighting circuit for discharge lamp
10/14/2010WO2010118406A2 Thyristor starting circuit
10/14/2010WO2010118399A2 Dimmable power supply
10/14/2010WO2010116272A1 Hid lamp ignitor
10/14/2010WO2010115773A1 Circuit arrangement and method for operating a high-pressure discharge lamp
10/14/2010WO2010115687A1 Circuit assembly and method for operating at least two different types of discharge lamps
10/14/2010US20100259623 Intelligent light source with synchronization with a digital camera
10/14/2010US20100259195 Electronic ballast for an hid lamp with lamp re-start control
10/14/2010US20100259193 Remote Lighting Control System
10/14/2010US20100259189 Method and structure of forming a fluorescent lighting system
10/14/2010US20100259183 Method and apparatus for LED dimming
10/14/2010US20100259179 High resolution pulse width modulation (pwm) frequency control using a tunable oscillator
10/14/2010US20100259173 Electronic ballast protection
10/14/2010DE102009016579A1 Schaltungsanordnung und Verfahren zum Betreiben einer Hochdruckentladungslampe Circuit arrangement and method for operating a high pressure discharge lamp
10/14/2010DE102009006483A1 Vorschaltgerät für Gasentladungslampen Ballast for gas discharge lamps
10/13/2010EP2240003A2 Illuminating module capable of compensating current
10/13/2010EP2240002A2 Electronic preswitching device for operating at least two types of discharge lamps
10/13/2010EP2240001A2 High pressure discharge lamp lighting device and illumination fixture using the same
10/13/2010EP2239999A1 Interface for controlling an electronic ballast
10/13/2010CN201608960U 一种无线调光电子镇流器 A wireless dimming electronic ballast
10/13/2010CN201608959U 交流三基色紧凑型低压36v安全节能灯 Compact low-voltage AC 36v tricolor safety and energy saving lamps
10/13/2010CN201608958U 无极灯高频电子镇流器 High frequency electronic ballast lamp
10/13/2010CN201608957U 无极灯用电子镇流器 Lamp with electronic ballast
10/13/2010CN201608956U 灯管驱动电路 Lamp drive circuit
10/13/2010CN201608955U 一种节能环保应急灯转换器 An energy-saving and environmental protection emergency light converter
10/13/2010CN201608954U 镇流器转换装置 Ballast converter
10/13/2010CN201608953U 带有鱼翅形散热翼片的大功率电子镇流器壳体 Power electronic ballast housing having fin-shaped heat fins
10/13/2010CN201608952U 带t形槽和鱼翅形散热片的半圆槽连接的电子镇流器壳体 Electronic ballast housing semi-circular groove with t-shaped groove and shark fin-shaped connection
10/13/2010CN201608788U 相机帧率同步可调的工业图像采集装置 Industrial image acquisition device synchronization adjustable frame rate camera
10/13/2010CN201606693U 一种彩光日光灯 One kind of fluorescent phototherapy
10/13/2010CN1809240B Lamp tube starting apparatus
10/13/2010CN101861046A Power-line carrier electrodeless lamp control receiver
10/13/2010CN101861045A Power-line carrier electrodeless lamp control relay
10/13/2010CN101861044A High pressure discharge lamp lighting device and illumination fixture using the same
10/13/2010CN101861043A Remote lighting control system
10/13/2010CN101861042A Image display apparatus
10/13/2010CN101861041A Electronic ballast for operating at least two different types of discharge lamps
10/13/2010CN101861040A 应急电子镇流器 Emergency electronic ballast
10/13/2010CN101861039A Control circuit of metal halide headlamp of digitized locomotive
10/13/2010CN101861038A Simple dimmable energy-saving lamp
10/13/2010CN101861037A High pressure discharge lamp lighting device
10/13/2010CN101861036A Lamp driving module assembling structure and lamp comprising same
10/13/2010CN101861035A Automatic impedance matching method and matching system of electrodeless lamp power supply
10/13/2010CN101861034A Protective circuit for electronic ballast with RC timing unit
10/13/2010CN101861033A Interface for excitating an electronic ballast
10/13/2010CN101861032A Explosion-proof ballast box
10/13/2010CN101861029A Control device of lamp
10/13/2010CN101861011A Converter device for driving light sources, related method and computer program product
10/13/2010CN101861001A Flicker-free dimmer for non-resistance luminous load
10/13/2010CN101858579A Low-voltage movable xenon illuminating system
10/13/2010CN101189692B Coil component and display device using same
10/13/2010CN101027943B Igniting device
10/12/2010US7812810 Inverter driving apparatus and liquid crystal display including inverter driving apparatus
10/12/2010US7812612 Method and apparatus for monitoring the operation of a gas discharge lamp
10/12/2010US7812546 Circuit structure for driving a plurality of cold cathode fluorescent lamps
10/07/2010WO2010112112A1 Dimmable amalgam lamp and method for operating the amalgam lamp while dimmed
10/07/2010WO2010111721A1 Operating equipment having integrated cooling plate
10/07/2010US20100254167 Converter device and corresponding method
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