Patents
Patents for H05B 41 - Circuit arrangements or apparatus for igniting or operating discharge lamps (35,100)
01/2015
01/20/2015US8937271 Method of detecting and controlling perceptual flicker
01/14/2015CN204104203U 一种集中控制式紫外灯镇流器 A centralized control type UV lamp ballast
01/14/2015CN204104202U 一种用于控制多支紫外灯的模块化镇流器 A method for controlling a modular multi-vessel UV lamp ballast
01/14/2015CN204104201U 一种便于安装运输的启辉器 An easy installation and transportation of starter
01/14/2015CN104284500A 高压放电灯及其点亮方法 The high pressure discharge lamp lighting method and its
01/14/2015CN103209532B 一种基于交流斩波技术的智能路灯照明节能装置 AC chopper technology based smart street lighting energy-saving devices
01/14/2015CN103140000B 光源装置及投影机 A light source apparatus and projector
01/14/2015CN102612238B 基于dsp的hid镇流器 Based on dsp hid ballast
01/14/2015CN102591108B 投影仪 Projector
01/13/2015US8933728 Driver circuit for driving a load circuit
01/13/2015US8933646 Protection circuit for backlight driver circuit, backlight module, and LCD device
01/13/2015US8933640 Circuitry for current regulated, externally controlled LED driving
01/13/2015US8933633 Bright-from-the-start compact fluorescent lamp with lumen-shift elimination circuitry
01/13/2015US8933629 Method for controlling ion energy in radio frequency plasmas
01/08/2015US20150008830 Lighting fixture control systems and methods
01/07/2015EP2822025A1 Method for generating radiation at resonant transitions of metal atoms
01/07/2015CN204090262U 一种高压钠灯电子镇流器 A high pressure sodium lamp electronic ballast
01/07/2015CN204090261U 高压钠灯电子镇流器 HPS electronic ballast
01/07/2015CN104272878A 具有隔离的控制电路的发光二极管驱动器 LED Driver with isolated control circuitry
01/07/2015CN104270880A 太阳模拟器及其灯阵的供电装置 Solar simulator lamp array and power devices
01/07/2015CN104270879A 氙气灯专用二段可调安定器 Xenon lights for Sec adjustable ballast
01/07/2015CN104270878A 放电灯的驱动装置及驱动方法、光源装置及图像显示装置 Driving device and driving method of the discharge lamp, the light source device and image display apparatus
01/07/2015CN104270877A 一种直流供电低压钠灯电子镇流器 A DC power supply low pressure sodium lamp electronic ballast
01/07/2015CN102843848B 遥控式应急灯用电子镇流器电路 Emergency lights with remote electronic ballast circuit
01/07/2015CN102843845B 镇流器组件及使用该镇流器组件的灯具 Ballast assembly and use of the ballast assembly fixtures
01/06/2015US8928255 Dynamic step dimming interface
01/06/2015US8928245 Driving circuit and its method of light emitting diode
01/06/2015US8928237 Luminaire
01/06/2015US8928191 Multi-protocol fire-alarm strobe synchronization
01/01/2015US20150002825 Circuit and method for lighting high pressure discharge lamp
01/01/2015US20150002028 Two-level led security light with motion sensor
12/2014
12/31/2014CN204069461U 用于杀虫的气体放电装置 Gas discharge device for insecticidal
12/31/2014CN204069460U 一种新型氙气路灯变频驱动电路 A new variable frequency drive circuit xenon street
12/31/2014CN204069459U 一种电磁兼容性能优良的大功率hid电子镇流器 An electromagnetic compatibility excellent power hid electronic ballast
12/31/2014CN104255084A 用于灯镇流器的分步调光方法 Lamp ballast method for sub-step light
12/31/2014CN103238378B 一种机动车前照灯及其发光模块、电路和运行光源的方法 A method of motor vehicle headlamps and LED modules, circuits, and operation of the source
12/31/2014CN102566223B 投影仪 Projector
12/31/2014CN102149244B 低频无极灯电子镇流器 Induction Lamp Electronic Ballast
12/30/2014US8922630 Projector discharge lamp current controller with a four time slot period
12/30/2014US8922139 Circuit and method for detecting the duration of the interruption of a mains input
12/30/2014US8922135 Light emitter driving device and lighting appliance therewith
12/30/2014US8922131 Series resonant inverter with capacitive power compensation for multiple lamp parallel operation
12/30/2014US8922127 High-frequency discharge ignition coil apparatus and high-frequency discharge ignition apparatus
12/30/2014US8922125 Occupancy sensor for controlling an LED light
12/30/2014US8921814 Photon source, metrology apparatus, lithographic system and device manufacturing method
12/24/2014CN204046908U 用于植物补光的单键遥控调光镇流器 One-touch remote control dimming ballast fill light for plants
12/24/2014CN204046907U 一种新型植物补光镇流器按键调光电路 A new plants fill light button dimming ballast circuit
12/24/2014CN204046906U 高压气体放电灯用电子控制器半桥驱动电路 High-pressure gas discharge lamp electronic controller half-bridge driver circuit
12/24/2014CN204046905U 采用485通信的植物补光镇流器 Using 485 plants fill light ballasts
12/24/2014CN204046904U 一种荧光灯电子镇流器电弧抑制电路 A fluorescent lamp electronic ballast arc suppression circuit
12/24/2014CN204046903U 高压气体放电灯用电子控制器输入过压保护电路 HID input overvoltage protection circuit with electronic controller
12/24/2014CN204046902U 植物补光镇流器风停保护电路 Plants fill light ballasts wind stopped protection circuit
12/24/2014CN204046901U 无副绕组的全桥低频方波镇流器引弧电路 Low frequency square wave ballast full bridge circuit without secondary winding arc
12/24/2014CN204046900U 一种无镇流器智能型自启动一体化成套灯具 A non-self-starting the integration of intelligent ballast lighting sets
12/24/2014CN204046200U 包括高压负载的电子设备 High pressure loads, including electronic equipment
12/24/2014CN204042609U 禽舍的光照系统 Poultry house lighting system
12/24/2014CN104247565A 操作发光装置、转换器和led变换器的llc谐振转换器的方法 Llc resonant converters operating light-emitting devices, converters and inverters led approach
12/24/2014CN104244546A 高压放电灯的点亮方法及点亮电路 High pressure discharge lamp lighting method and a lighting circuit
12/24/2014CN104244545A 带氙灯的触发预燃装置 Trigger pre-combustion device with a xenon lamp
12/24/2014CN104244544A 灯丝短路型的节能灯 Type of energy-saving lamp filament short circuit
12/24/2014CN102933009B 能在荧光灯管寿终或夭折前自我保护的电子式安定器 Before fluorescent tubes can die of old age or self-protected electronic ballast
12/24/2014CN102917523B 智能低压钠灯电源控制器 Intelligent pressure sodium Power Controller
12/24/2014CN102421235B 用于高压放电灯的点亮方法和点亮设备、高压放电灯设备以及投影型图像显示设备 Lighting method and apparatus for lighting a high pressure discharge lamp, the high pressure discharge lamp device and a projection type image display apparatus
12/24/2014CN102291910B 放电灯点灯装置 Discharge lamp lighting device
12/24/2014CN101754551B 荧光灯异常状态保护取样电路 Fluorescent abnormal state protection sampling circuit
12/23/2014US8917036 Method and apparatus for dimming high intensity discharge lamps
12/23/2014US8917035 Voltage regulation circuit and light emitting didoe driving apparatus having the same
12/23/2014US8917030 Electronic ballast for lighting unit and lighting apparatus
12/23/2014US8917026 Linear bypass electrical circuit for driving LED strings
12/18/2014US20140368109 Induction rf fluorescent lamp with processor-based external dimmer load control
12/18/2014US20140368054 Adaptive inductive power supply with communication
12/18/2014US20140367593 Extended dynamic range drive circuit for emitter arrays
12/17/2014CN204031566U 微汞环保型节能灯驱动电路 Environmentally friendly energy-saving micro-mercury lamp drive circuit
12/17/2014CN104221473A 功率因数校正电路的控制方法,功率因数校正电路和照明机构的操作装置 The control method of power factor correction circuit, the operating unit power factor correction circuit and lighting sector
12/17/2014CN104219860A 一种低压荧光灯及其驱动电路 A low-pressure fluorescent lamp and driver circuit
12/17/2014CN104219859A 灯具及其控制装置 Lighting and control equipment
12/17/2014CN103281852B 一种用于荧光灯的电子镇流器 An electronic ballast for fluorescent lamps
12/17/2014CN103068133B 灯管超长使用寿命的启辉电路 Long life lamp starter circuit
12/17/2014CN102318444B 电磁镇流器、控制电路和用于保护可控半导体开关的方法 Electromagnetic ballast, a control circuit and a controllable semiconductor switch protection method for
12/17/2014CN102300379B 用于调节冷阴极荧光灯的亮度的系统和方法 For adjusting the brightness of the cold cathode fluorescent lamp system and method
12/17/2014CN101982020B 用于操作hid放电灯的电路结构 Circuit arrangement for operating a discharge lamp hid
12/16/2014US8912734 Color mixing of electronic light sources with correlation between phase-cut dimmer angle and predetermined black body radiation function
12/16/2014US8912733 Light bulb and florescent tube replacement using FIPEL panels
12/16/2014US8912730 Wireless power supply system for lighting and lighting apparatus
12/16/2014US8912719 Low pressure lamp using non-mercury materials
12/16/2014US8911095 Discharge lamp driving device, projector, and method for driving a discharge lamp
12/10/2014CN204014239U 一种金卤灯快速点亮控制装置 One kind of metal halide lighting control means fast
12/10/2014CN204014238U 一种准稳态超大功率氙灯恒光控制电路 A quasi-steady-state super-power xenon lamp constant light control circuit
12/10/2014CN204014237U 车用整流器 Car Rectifier
12/10/2014CN204014236U 带节电电路的荧光灯驱动电源 Fluorescent tape drive power saving circuit
12/10/2014CN204014235U 一种易拆装镇流器 An easily removable ballast
12/10/2014CN204014234U 驱动灯的镇流器和用于灯镇流器的启动控制电路 Start ballast for a lamp ballast and the lamp drive control circuit
12/10/2014CN204014233U 一种uv点灯触发装置 One kind of trigger device uv lighting
12/10/2014CN204014232U 分体式镇流器 Split ballast
12/10/2014CN204014231U 镇流器 Ballast
12/10/2014CN204005334U 无闪烁照明灯 No flashing lights
12/10/2014CN104205563A 灯单元电源系统 Light unit power supply system
12/10/2014CN103096606B 控制镇流器的方法、镇流器、发光控制器和数字信号处理器 Methods to control ballast, ballast, LED controllers and digital signal processors
12/10/2014CN102820203B 无电磁辐射自镇流荧光灯 No electromagnetic radiation self-ballasted fluorescent
12/10/2014CN102577626B 电子镇流器和用于驱动至少一个放电灯的方法 Electronic ballast for driving at least one discharge lamp
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