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
12/07/2011	CN202068643U 太阳能电源八推挽振荡金卤灯 Solar power eight push-pull oscillation Halide
12/07/2011	CN202068642U 太阳能电源四推挽振荡高压钠灯 Solar power four push-pull oscillation HPS
12/07/2011	CN202068641U 直流低压电源八推挽振荡功率合成荧光灯 Low-voltage DC power supply eight push-pull oscillator synthesis fluorescent
12/07/2011	CN202068640U 直流低压电源双桥振荡功率合成荧光灯 Bridging low-voltage DC power oscillation power synthetic fluorescent
12/07/2011	CN202068639U 直流低压电源桥式振荡荧光灯 Low-voltage DC power supply overhead fluorescent oscillation
12/07/2011	CN202068638U Simple floating voltage conversion driver for fluorescent lamp
12/07/2011	CN202068637U Single-lamp control electricity-saving system
12/07/2011	CN202068636U Ccd色选机用扫描同步光源荧光灯镇流器 Ccd color sorter synchronous scanning light source for fluorescent lamp ballasts
12/07/2011	CN202068635U Power frequency modulation type high frequency human interface device (HID) electric ballast
12/07/2011	CN202068634U 电子镇流器及其自动热重启电路 Electronic ballasts and automatic hot restart circuit
12/07/2011	CN202068633U Ballast with adaptor
12/07/2011	CN202068632U Electrodeless lamp ballast with low cost
12/07/2011	CN202068631U 太阳能电源双桥振荡金卤灯 Solar Power Bridging oscillation Halide
12/07/2011	CN102273327A 使用具有高功率因子的回扫转换器的调光受控led Use flyback converter with high power factor controlled dimming led
12/07/2011	CN102273326A 方法、驱动设备和照明系统 Method, drive device and lighting systems
12/07/2011	CN102273325A 用于驱动荧光灯的电子电路和照明应用 For electronic circuits and application-driven fluorescent lighting
12/07/2011	CN102272041A 光学反应器和用于光学反应器的驱动电路 Optical reactors and reactors for the optical drive circuit
12/07/2011	CN102271450A 高强度气体放电灯电子镇流器的新型控制电路 High-intensity discharge lamp electronic ballast of the new control circuit
12/07/2011	CN102271449A 以调控电子式安定器输出功率为主的灯源控制系统 Electronic ballast to regulate the output power of the main light source control system
12/07/2011	CN102269367A 力控楼道节能感应灯 Forcecontrol corridor saving sensor lights
12/07/2011	CN101557670B Lcd背光的数字控制系统 Backlit Lcd digital control system
12/07/2011	CN101478855B 一种灯光亮度调节方法 One kind of light dimming method
12/07/2011	CN101151941B 脉冲启动电路 Pulse-start circuit
12/06/2011	US8072316 Table accessory for signaling that service is required
12/06/2011	US8072164 Unified 0-10V and DALI dimming interface circuit
12/06/2011	US8072161 Bi-directional light emitting diode drive circuit in pulsed power non-resonance
12/06/2011	US8072159 Multi-lamp driving circuit
12/06/2011	US8072156 Discharge lamp operating system
12/06/2011	US8072155 Electrodeless discharge lamp device and lighting fixture using the same
12/01/2011	WO2011149866A2 Dimmer conduction angle detection circuit and system incorporating the same
12/01/2011	WO2011149863A2 Dimmer conduction angle detection circuit and system incorporating the same
12/01/2011	WO2011149838A2 Lighting control failsafe circuit
12/01/2011	WO2011148954A1 Led illuminating device
12/01/2011	WO2011147645A1 Method and operating device for operating discharge lamps of different lamp types
12/01/2011	WO2011147464A1 Method for compensating the burn-back of electrode tips in high-pressure discharge lamps
12/01/2011	WO2010140124A3 Method and system for monitoring performance of a discharge lamp and corresponding lamp
12/01/2011	US20110291593 Fast Reignition of a High Intensity Discharge Lamp
12/01/2011	US20110291588 Light fixture with an array of self-contained tiles
12/01/2011	US20110291584 Pulse Modulation Devices and Methods
12/01/2011	US20110291583 Dimmer circuit applicable for led device and control method thereof
12/01/2011	US20110291582 light emitting diode lighting device driven by a uniform alternating current
12/01/2011	US20110291581 Rejecting noise transients while turning off a fluorescent lamp using a starter unit
12/01/2011	US20110291580 Illuminating module capable of compensating current
12/01/2011	US20110291579 Discharge lamp starting circuit and discharge lamp lighting device
12/01/2011	DE102010029511A1 Schaltungsanordnung zum Betreiben einer Entladungslampe A circuit arrangement for operating a discharge lamp
12/01/2011	DE102010029475A1 Verfahren und Betriebsvorrichtung zum Betreiben von Entladungslampen unterschiedlichen Lampentyps The method and operation apparatus for operating discharge lamps of different lamp type
12/01/2011	DE102010000533B4 Steuergerät zum Übertragen einer Steuerinformation an eine Lampeneinheit sowie Verfahren zum Betreiben eines solchen Steuergerätes Control unit for transmitting a control information to a lamp unit and method of operating such control device
12/01/2011	CA2799412A1 Dimmer conduction angle detection circuit and system incorporating the same
11/2011
11/30/2011	EP2389724A1 Modulator module in an integrated circuit device
11/30/2011	EP2279649B1 Arrangement relating power backup and method for power backup
11/30/2011	EP2189045B1 Improved applicability of lamps with electronic ballast without a protective earth conductor
11/30/2011	CN202059662U 太阳能电源八桥振荡功率合成高压钠灯 Solar Power Yatsuhashi oscillation power combining high pressure sodium
11/30/2011	CN202059661U 荧光管控制电路和荧光管保安照明灯及能自动控制的照明组件 The control circuit and fluorescent tube fluorescent tube lighting and security can automatically control lighting components
11/30/2011	CN202059660U 一种荧光灯 A fluorescent lamp
11/30/2011	CN202059659U 一种陶瓷金卤灯电子镇流器 A ceramic metal halide electronic ballast
11/30/2011	CN202059658U Uv灯电源电路 Uv lamp power supply circuit
11/30/2011	CN202059657U 一种延长金属卤化物灯寿命的触发电路 One kind of metal halide lamp to extend the life of the flip-flop circuit
11/30/2011	CN202059656U 一种用于驱动电子节能灯和电子镇流器的功率ic A method for driving electronic energy saving lamps and electronic ballasts power ic
11/30/2011	CN202059655U 一种用于驱动电子节能灯和电子镇流器的功率ic A method for driving electronic energy saving lamps and electronic ballasts power ic
11/30/2011	CN202059654U 无极灯电器箱 Lamp electrical box
11/30/2011	CN202059653U Lighting photosensitive regulating circuit
11/30/2011	CN202059156U 一种电子镇流器异常保护电路 An electronic ballast abnormal protection circuit
11/30/2011	CN202058700U 高频无极灯灯泡 Induction Lamp Bulb
11/30/2011	CN1989788B 放电灯点亮装置及投影仪 Discharge lamp lighting device and a projector
11/30/2011	CN1883235B 无极放电灯点亮装置及照明设备 Promise discharge lamp lighting device and lighting equipment
11/30/2011	CN1650675B 具有改进的感性负载非平衡保护的调光器电路 With improved non-inductive load balancing protection of the dimmer circuit
11/30/2011	CN102264186A 分级调光的冷阴极荧光灯 Stepped dimming the cold cathode fluorescent lamp
11/30/2011	CN102264185A 一种荧光灯电子镇流器 A fluorescent lamp electronic ballast
11/30/2011	CN102264184A 荧光灯电子镇流器 Electronic Ballast
11/30/2011	CN101813247B 内触发荧光高压钠灯 Internal trigger fluorescence HPS
11/30/2011	CN101331810B 使用脉动波的照明控制装置 Using the pulse wave of the lighting control apparatus
11/30/2011	CN101272655B 放电灯照明装置和半导体集成电路 Discharge lamp lighting device and semiconductor integrated circuit
11/30/2011	CN101262732B 灯管驱动方法 Lamp driving method
11/30/2011	CN101179894B 换流器及背光模组的驱动装置 Swap drive inverter and backlight module
11/30/2011	CN101175359B 电子镇流器 Electronic Ballast
11/30/2011	CN101060742B 放电灯管的电源供应装置及其电流平衡装置 Discharge lamp power supply means and a current balancing device
11/30/2011	CN101031176B 光源驱动装置 Light source driving means
11/29/2011	US8067905 Power line preconditioner for improved LED intensity control
11/29/2011	US8067904 Electronic ballast with dimming control from power line sensing
11/29/2011	US8067902 Electronic ballast having a symmetric topology
11/29/2011	US8067900 Electronic device for driving LED strings
11/29/2011	US8067899 Circuit arrangement and method for operating at least one first and a second lamp
11/29/2011	US8067897 Backlight assembly and method of driving the same
11/29/2011	US8067896 Digitally controlled current regulator for high power solid state lighting
11/29/2011	CA2476525C A method of operating a discharge lamp
11/29/2011	CA2328270C Low distortion line dimmer and dimming ballast
11/24/2011	WO2011144403A1 Circuit arrangement for igniting high-pressure discharge lamps
11/24/2011	WO2011144375A1 Control apparatus for a circuit arrangement for operating a light source, as well as a system comprising a circuit arrangement and a circuit arrangement, as well as a method for operating a light source
11/24/2011	WO2011143957A1 Dimming drive method, device and dimmable light
11/24/2011	US20110285988 Advanced inspection method utilizing short pulses led illumination
11/24/2011	US20110285322 Gas-discharge lamp controller utilizing a novel preheating phase control mechanism
11/24/2011	US20110285317 Method and circuit arrangement for controlling a load
11/24/2011	US20110285316 Error Amplifier and LED Circuit Comprising the Same
11/24/2011	US20110285309 Solid state lighting devices utilizing memristors
11/24/2011	US20110285308 Dimmable thermally controlled safety light emitting diode illumination device
11/24/2011	US20110285307 Led lighting apparatus
11/24/2011	US20110285306 External resonator electrode-less plasma lamp and method of exciting with radio-frequency energy
11/24/2011	US20110285293 Multiple Failure Detection Shutdown Protection Circuit for an Electronic Ballast
11/24/2011	DE102010029146A1 Schaltungsanordnung zum Zünden von Hochdruckentladungslampen Circuit arrangement for ignition of high-pressure discharge lamps
11/24/2011	DE102010029100A1 Schaltungsanordnung zum Betreiben mindestens einer Entladungslampe und mindestens einer LED Circuit arrangement for operating at least a discharge lamp and at least one LED

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