Patents
Patents for H05B 41 - Circuit arrangements or apparatus for igniting or operating discharge lamps (35,100)
08/2014
08/12/2014US8803431 Light emitting diode luminance system having clamping device
08/12/2014US8801196 Multi-screen display apparatus that determines common target brightness for controlling multiple light sources
08/07/2014WO2014021992A3 Ballast for gas discharge lamps
08/07/2014US20140218697 Light source drive device, display apparatus, and light source drive method
08/07/2014US20140218696 Light source drive device, display apparatus, and light source drive method
08/07/2014US20140217927 Temperature dependent hybrid light bulb
08/07/2014US20140217920 Toggle Switch And Variable Actuator Control
08/07/2014US20140217917 Digital controller for an electronic ballast
08/07/2014DE102008000027B4 Elektronisches Vorschaltgerät sowie Schaltungsanordnung zum Dimmen von Gasentladungslampen Electronic ballast and circuit arrangement for dimming of gas discharge lamps
08/06/2014EP2763511A2 Light source drive device, display apparatus, and light source drive method
08/06/2014CN203761667U 一种电子式无极调光智能uv变频电源 An electronic type stepless dimming frequency power intelligent uv
08/06/2014CN203761666U 照明节电器 Lighting Power Saver
08/06/2014CN103974515A 光源驱动装置、显示装置以及光源驱动方法 Light source driving means, a display device and a light source driving method
08/06/2014CN102984876B 智能高压钠灯电子镇流器 Smart HPS electronic ballast
08/06/2014CN102984875B 一种仪用氙灯电源 One kind of instrument with a xenon lamp power supply
08/06/2014CN102204411B 荧光灯器具和荧光灯器具的点灯控制器 Fluorescent appliances and fluorescent lighting controller appliances
08/06/2014CN101989530B 超高压水银灯及超高压水银灯点灯装置 Ultra-high pressure mercury lamp and ultra-high pressure mercury lamp lighting device
08/06/2014CN101743783B 放电灯用控制装置以及光源装置 A discharge lamp and a light source apparatus control device
08/05/2014US8797313 Driving method for discharge lamp, driving device for discharge lamp, light source device, and image display apparatus
08/05/2014US8796945 Ballast and ballast control method and apparatus, for example anti-arcing control for electronic ballast
08/05/2014US8796944 Solid state illuminating system
08/05/2014US8796941 Method and circuit arrangement for operating at least one discharge lamp
08/05/2014US8796935 Method of regulating blue lighting in command centers
08/05/2014US8796931 Current regulated LED strobe drive circuit
08/05/2014CA2472530C Feedback circuit and method of operating ballast resonant inverter
07/2014
07/31/2014WO2014116329A1 Led lighting apparatus for use with ac-output lighting ballasts
07/31/2014WO2014116328A1 Solid-state lighting apparatus with filament imitation
07/31/2014US20140210371 Digitally controlled electronic ballast with anti-striation control and method of operation thereof
07/31/2014US20140210370 Resonant converter control
07/30/2014EP2760258A2 Electronic ballast
07/30/2014CN203748090U 镇流器电路 Ballast circuit
07/30/2014CN203748089U 带通讯功能的可调节输出功率的电子镇流器电路 Adjustable output power electronic ballast circuit with a communication function
07/30/2014CN203744175U 一种室外照明用大功率平板荧光灯 One kind of outdoor lighting power FFL
07/30/2014CN103959917A 用于日光灯的控制器 Controller for fluorescent
07/30/2014CN103959916A 气体放电灯的功率电路 Gas discharge lamp power circuit
07/30/2014CN103959915A 用于降压转换器的起动电路 Starting circuit for a buck converter
07/30/2014CN103959430A 校准包括气体放电灯和冷却装置的系统的方法 The calibration method includes a gas discharge lamp and a cooling device in the system of
07/30/2014CN103959191A 用于触发照明部件的电路 Lighting components for the circuit that triggers
07/30/2014CN103957653A 一种高频控制器的直板三极灯 A high-frequency controller three straight pole lamp
07/30/2014CN103957652A 一种直流镇流器的电压监控电路 A DC voltage monitoring circuit ballast
07/30/2014CN103957651A 采用自适应电路的高频hid电子镇流器及其应用 Adaptive frequency hid electronic ballast circuit and its application
07/30/2014CN103953884A 矿用隔爆型智能氙气灯 Flameproof intelligent Xenon
07/30/2014CN102724802B 一种提高汽车hid头灯启动性能的电流自适应控制方法 An increase in vehicle hid headlights starting current performance adaptive control method
07/30/2014CN102612242B 一种超长脉宽的大功率脉冲氙灯恒光控制电路 One kind of long pulse high power pulsed xenon lamp constant light control circuit
07/30/2014CN101742798B 一种镇流器及荧光灯控制系统 One kind of fluorescent lamp ballasts and control systems
07/30/2014CN101662876B 放电灯的应变量监视系统及放电灯 Discharge lamp strain monitoring system and discharge lamps
07/29/2014US8791649 Method of setting up a luminaire and luminaire to apply the method
07/29/2014US8791639 Solid-state light emitting device having controllable multiphase reactive power
07/24/2014US20140203725 Power circuit of a vacuum fluorescent display having neither transformer nor electromagnetic interference
07/24/2014DE102013200870A1 Entladungslampe und Vorrichtung zum Zünden und Betreiben eines Brenners einer Entladungslampe Discharge lamp and apparatus for igniting and operating a burner of a discharge lamp
07/23/2014CN203734905U 一种带重复启动功能的无极灯 A tape start function is repeated lamp
07/23/2014CN203734904U 电感镇流器式氙气灯触发器 Inductive ballast xenon lamp type flip-flop
07/23/2014CN203734903U 一种电路 A circuit
07/23/2014CN1977571B 用于运行高压气体放电灯的方法和电路布置 The method is used to run the high-pressure gas discharge lamp and circuit layout
07/23/2014CN103947300A 用于放电灯的改进点模式操作 Point mode is used to improve the operation of the discharge lamp
07/23/2014CN103947299A 用于高强度放电灯的点燃和操作的系统和方法 System and method for high-intensity discharge lamp ignition and operation
07/23/2014CN103947298A 用于高频灯的hf系统 Hf system for high-frequency lamps
07/23/2014CN103947297A 射频灯以及操作射频灯的方法 And a method of operating a radio frequency RF lamp lights
07/23/2014CN103945624A 一种用于交通照明系统的节能型双模电子镇流器 A dual-mode energy-saving electronic ballast for traffic lighting systems
07/23/2014CN103945623A 一种直流12v-48v宽电压大功率无极灯镇流器 A DC 12v-48v wide voltage power lamp ballasts
07/23/2014CN102938967B 一种hid电子镇流器 One kind of hid electronic ballast
07/23/2014CN102047763B 用于通过伪随机相位延迟来减弱背光的设备和方法 An apparatus and method for mitigating the backlight by a pseudo-random phase delay
07/23/2014CN102036453B 日光灯照明系统的保护装置 Fluorescent lighting system protection devices
07/23/2014CN102017811B 电压馈电程序化启动镇流器 Voltage feeding program startup ballast
07/23/2014CN101965755B 加热并监测至少一个用evg控制的气体放电灯的灯丝的电路及照明系统 Heated and monitored for at least one gas discharge lamp evg control circuit and filament lighting systems
07/22/2014US8786215 Double-output high-efficiency LED light-modulating circuit
07/22/2014US8786202 Lighting device and method of controlling light emitted thereby
07/22/2014US8783906 Solid state outdoor overhead lamp assembly
07/22/2014US8783876 Projector that controls discharge lamp in response to deterioration
07/22/2014CA2735941C Method and apparatus for maintaining constant color temperature of a fluorescent lamp
07/16/2014EP2754333A1 Retrofit led illuminating apparatus
07/16/2014CN203722899U 氙灯安定器以及前大灯系统 Xenon lamp ballast and headlight systems
07/16/2014CN203722898U 可减小对电网电压波形畸变影响的电子型镇流器 Can reduce the impact on the grid voltage waveform distortion electronic ballast
07/16/2014CN103929869A 一种电子式无极调光智能uv变频电源 An electronic type stepless dimming smart uv frequency power
07/16/2014CN103929868A 镇流器电路 Ballast circuit
07/16/2014CN102387649B 放电灯点亮装置 The discharge lamp lighting device
07/16/2014CN101888734B 带升/降压功率因数校正dc-dc转换器的电子镇流器 With buck / boost dc-dc power factor correction converter electronic ballast
07/15/2014US8779693 Systems, methods, and devices for providing thermal protection to an LED module
07/15/2014US8779691 Dimmable driver circuits for light emitting diodes
07/15/2014US8779687 Current routing to multiple LED circuits
07/15/2014US8779678 Segmented electronic arc lamp ballast
07/15/2014US8779674 Electronic ballast with high power factor
07/15/2014US8779673 LED device with voltage-limiting unit and voltage-equalizing resistance
07/10/2014US20140191685 Discharge lamp lighting device, discharge lamp lighting method, and projector
07/10/2014DE10354868B4 Quecksilber-freie Bogenentladungsröhre für eine Entladungslampeneinheit Mercury-free arc tube for a discharge lamp unit
07/10/2014DE10128587B4 Steuerschaltung mit Konfigurierungseingang Control circuit configuration input
07/09/2014EP2752097A1 Power circuit for a gas discharge lamp
07/09/2014CN203708613U 一种荧光灯预热启动控制器 A fluorescent lamp warm start controller
07/09/2014CN203708612U 一种电子镇流器及荧光灯 An electronic ballasts and fluorescent lamps
07/09/2014CN203708611U 一种双控节能电子镇流器 A dual controlled energy-saving electronic ballasts
07/09/2014CN103917031A 用于杀虫的气体放电装置及方法 Gas discharge means for insecticidal and methods
07/09/2014CN103917030A 格栅灯盘式荧光灯具 Disc fluorescent Grille
07/09/2014CN102802329B 多功能电子镇流保护电路 Multifunction electronic ballast circuit protection
07/09/2014CN102422720B 用于运行至少一个放电灯的电子镇流器 Used to run at least one discharge lamp electronic ballast
07/09/2014CN102256425B 电子镇流器半桥驱动芯片中的自适应死区时间控制电路 Electronic ballast half-bridge driver chip adaptive dead time control circuit
07/09/2014CN102084724B 具有外部接地探针和改进的灯泡组件的无电极灯 The lamp has an external ground probe and improved lamp assembly
07/09/2014CN101896031B 驱动低压气体放电灯的串联电路的电路装置及其方法 Circuit device and method of driving the low pressure gas discharge lamp series circuit
07/09/2014CN101808456B 放电灯的驱动装置、驱动方法、光源装置及投影机 A discharge lamp driving apparatus, driving method, a light source apparatus and projector
07/09/2014CN101803470B 闪光设备的色温控制 Flash color temperature control equipment
07/09/2014CN101500362B 灯寿命终结检测装置、包含该检测装置的镇流器及灯 Lamp end of life detection means comprise ballast and the lamp of the detection device
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