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)
12/2011
12/21/2011	CN102291914A 无极灯自动功率切换装置 Lamp automatic power switching device
12/21/2011	CN102291913A 一种荧光灯启辉器消气技术 A fluorescent lamp starter getter technology
12/21/2011	CN102291912A 电子镇流器中具有死区时间的多频率振荡器 Multi-frequency oscillator electronic ballasts have dead time
12/21/2011	CN102291911A 放电灯点亮装置 Discharge lamp lighting device
12/21/2011	CN102291910A 放电灯点灯装置 The discharge lamp lighting device
12/21/2011	CN102291909A 一种hid电子镇流器专用soc芯片技术 One kind of hid electronic ballasts for soc chip technology
12/21/2011	CN102291908A 一种可测试灯管寿命的电子镇流器 One kind of lamp life can test electronic ballasts
12/21/2011	CN102291907A 一种无极灯数字电子镇流器及其控制方法 One kind of digital electronic lamp ballasts and control method
12/21/2011	CN102291906A 一种高频无极灯 A high-frequency induction lamp
12/21/2011	CN102291905A 一种铷光谱灯的大功率启动方法及装置 A high-power start-up method and apparatus rubidium spectrum lamp
12/21/2011	CN102291904A 一种软防水盖型车灯电源转换器 A soft waterproof cover type lamp power converter
12/21/2011	CN102291897A Led灯/陶瓷金卤灯/三基色灯的调光方法 Led lights / CMH / tricolor lights dimming
12/21/2011	CN102290320A 高效管中管节能灯 Efficient and energy-saving lamp tube in tube
12/21/2011	CN102287795A 一种电子镇流器 An electronic ballast
12/21/2011	CN101527121B 改善水波纹现象的液晶显示器及方法 Improve water ripple phenomenon of liquid crystal displays and methods
12/21/2011	CN101371622B 通用调节器 Universal regulator
12/21/2011	CN101346028B 智能节电最优控制方法 Intelligent power-saving method of optimal control
12/21/2011	CN101326861B 用来在电子调光镇流器中控制灯丝电压的设备和方法 Apparatus and method for controlling the filament voltage in electronic dimming ballasts
12/21/2011	CN101287318B 一种具有异常侦测功能的光源驱动装置 The light source driving apparatus with anomaly detection function
12/20/2011	US8080947 Current-sharing transformer and power supply circuit having such current-sharing transformer
12/20/2011	US8080946 Flat discharge lamp and production method thereof
12/20/2011	US8080945 Multiple lamp driving device comprising balance transformer
12/20/2011	US8080944 Ignition device
12/20/2011	US8080941 Cold cathode lamp, and illumination device for display device and display device provided therewith
12/20/2011	US8079717 System and method for automated projector lamp management
12/20/2011	CA2429430C Ballast with lamp-to-earth-ground fault protection circuit
12/15/2011	WO2011156083A1 Open circuit voltage clamp for electronic hid ballast
12/15/2011	WO2011154180A2 Light-emitting diode arrangement and light-emitting means, in particular with such a light-emitting diode arrangement
12/15/2011	WO2011153831A1 Control system for lamp source
12/15/2011	US20110304279 Open circuit voltage clamp for electronic hid ballast
12/15/2011	US20110304275 Discharge lamp lighting device
12/15/2011	US20110304272 Method, operating device, and lighting system
12/15/2011	DE19654572B4 Regelsystem einer das Schalten einer Lampe erfassenden elektronischen Last Control system of switching a light sensing electronic load
12/15/2011	DE19615665B4 Rückkopplungssteuersystem für eine Last Feedback control system for a load
12/15/2011	DE102010029981A1 Elektronisches Betriebsgerät für Gasentladungslampen mit verringerter Verlustleistung und Verfahren zum Betreiben des Betriebsgerätes Electronic ballast for gas discharge lamps with reduced power dissipation and method of operating the operating unit
12/15/2011	DE102009051328A1 Electromagnetic interference reducing device for fluorescent illumination device, such as fluorescent tube, has capacitor element for conducting HF energy from electronic ballast unit to ground potential
12/15/2011	DE102005017674B4 Verfahren und Einrichtung zum Betrieb einer Niederdruckgasentladungslampe Method and apparatus for operating a low-pressure gas discharge lamp
12/14/2011	EP2395818A1 Electronic operating device for gas discharge lamps with reduced power loss and method for operating the operating device
12/14/2011	EP2092803B1 Driver for operating a gas discharge lamp
12/14/2011	CN202077259U 太阳能电源八桥振荡功率合成无极灯 Solar Power Yatsuhashi oscillation power synthesis lamp
12/14/2011	CN202077258U 自适应调光照明节能系统 Adaptive dimming lighting energy system
12/14/2011	CN202077257U 用于电子镇流器的智能控制器 Intelligent controller for electronic ballasts
12/14/2011	CN202077256U 一种用于氙气灯的恒功率控制装置 A constant power xenon lamp control device
12/14/2011	CN202077255U Direct-current low-voltage power supply four-push-pull oscillation metal halogen lamp
12/14/2011	CN202077254U 直流低压电源四推挽振荡高压钠灯 Low-voltage DC power supply four push-pull oscillation HPS
12/14/2011	CN202077253U 一种电子镇流器 An electronic ballast
12/14/2011	CN202077252U Digital electronic ballast of electrodeless lamp
12/14/2011	CN202077251U 一种半桥逆变谐振回路电路 One kind of half-bridge inverter circuit resonant circuit
12/14/2011	CN202077250U 一种镇流器 One kind of ballast
12/14/2011	CN202077249U 一种抗电磁干扰及保护器 An anti-electromagnetic interference and protection
12/14/2011	CN202077248U Multi-switch control system
12/14/2011	CN202076233U 耦合器 Coupler
12/14/2011	CN202074240U 一种应急照明式节能荧光灯 One kind of energy-saving fluorescent emergency lighting
12/14/2011	CN102282915A 用于激励荧光灯的检测器电路和方法 Detector circuit and a method for the fluorescent excitation
12/14/2011	CN102282914A 用于控制荧光灯的检测电路和方法 Detection circuit for a fluorescent lamp and a method of controlling
12/14/2011	CN102282760A 集成电路装置中的调制器模块 The integrated circuit device of modulator module
12/14/2011	CN102281697A 一种电子蜡烛电路 An electronic circuit candle
12/14/2011	CN102281696A 一种宽电压微功耗高效直管荧光灯电子镇流器 One kind of wide-voltage micropower efficient straight fluorescent electronic ballast
12/14/2011	CN102281695A 一种安全可靠型节能灯镇流器电路 A safe and reliable energy-saving lamp ballast circuit
12/14/2011	CN102281694A 电子镇流器及其自动热重启电路 Electronic ballasts and automatic hot restart circuit
12/14/2011	CN102281693A 气体放电灯灯管自启动控制电路 Discharge lamp since the launch of the control circuit
12/14/2011	CN102281692A 损耗功率减小的气体放电灯的电子驱动设备及其运行方法 Device and method of operation of the power loss is reduced gas discharge lamp electronic drive
12/14/2011	CN102278710A 纳米反光罩及其灯具 Nano reflector and lamp
12/14/2011	CN101331808B 用于驱动至少一个第一灯和至少一个第二灯的电路装置和方法 Driving at least one circuit device and method of the first lamp and a second lamp for at least one
12/14/2011	CN101273669B 用于设置电子镇流器的方法 A method for setting an electronic ballast
12/14/2011	CN101149404B 特定相位位置检测电路以及特定相位位置检测方法 Certain phase position detection circuit and method for detecting a specific phase position
12/14/2011	CN101102635B 灯管电流反馈及开路保护电路 Lamp current feedback circuit and open-circuit protection
12/13/2011	US8076920 Switching power converter and control system
12/13/2011	US8076870 LED illumination system with multiple independent loops
12/13/2011	US8076865 Ignition for ceramic metal halide high frequency ballasts
12/13/2011	US8076864 Circuit configuration for starting and operating at least one discharge lamp
12/13/2011	US8076863 Back light module
12/13/2011	US8076861 Driving method and driving device for discharge lamp, light source device, and image display device
12/13/2011	US8076860 Power converter and power conversion method with reduced power consumption
12/13/2011	US8076858 Light sensing apparatus and method for luminaire calibration
12/13/2011	US8076855 Combination emergency light and nightlight
12/13/2011	US8076852 High-pressure discharge lamp, lighting method and lighting device for high-pressure discharge lamp, high-pressure discharge lamp device, and lamp unit, image display device and headlight device
12/08/2011	WO2011153020A1 Fast reigniton of a high intensity discharge lamp
12/08/2011	WO2011151107A1 Circuit arrangement for operating a discharge lamp
12/08/2011	WO2011127145A3 Method of controlling an electrical dimming ballast during low temperature conditions
12/08/2011	WO2011107902A3 Fluorescent lamp information detection system and method
12/08/2011	US20110299059 Multi-Level Digital Modulation for Time of Flight Method and System
12/08/2011	US20110298390 Power conversion controller having an adaptive peak current reference
12/08/2011	US20110298389 Discharge lamp lighting apparatus and discharge lamp lighting method
12/08/2011	US20110298388 Light driver circuit device and backlight device
12/08/2011	US20110298387 Light emitting device, lighting system, backlight unit for display device and display device
12/08/2011	US20110298383 Electronic operating device for a gas discharge lamp
12/08/2011	US20110298378 Light-emitting diode (LED) protection structure
12/08/2011	US20110298298 Adaptive inductive power supply with communication
12/07/2011	CN202068654U 直流低压电源全桥振荡无极灯 Oscillating full-bridge DC low voltage power supply lamp
12/07/2011	CN202068653U 直流低压电源双推挽振荡功率合成无极灯 Low-voltage DC power supply dual push-pull oscillator synthesis lamp
12/07/2011	CN202068652U 直流低压电源八桥振荡功率合成荧光灯 Low-voltage DC power supply eight bridge oscillation synthetic fluorescent
12/07/2011	CN202068651U 太阳能电源四桥振荡功率合成荧光灯 Solar power four bridge oscillation power synthesis fluorescent
12/07/2011	CN202068650U 太阳能电源双推挽振荡功率合成荧光灯 Solar power dual push-pull oscillation power synthesis fluorescent
12/07/2011	CN202068649U 直流低压电源双推挽振荡功率合成荧光灯 Low-voltage DC power supply dual push-pull oscillator synthesis fluorescent
12/07/2011	CN202068648U 直流低压电源八桥振荡金卤灯 Low-voltage DC power supply eight bridge oscillation Halide
12/07/2011	CN202068647U 直流低压电源四桥振荡金卤灯 Low-voltage DC power supply four bridge oscillation Halide
12/07/2011	CN202068646U 直流低压电源双桥振荡金卤灯 Bridging low-voltage DC power oscillation Halide
12/07/2011	CN202068645U 直流低压电源桥式振荡金卤灯 Low-voltage DC power supply bridge oscillation Halide
12/07/2011	CN202068644U 太阳能电源双推挽振荡金卤灯 Solar power dual push-pull oscillation Halide

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