Patents
Sitemap › H05 - Electric techniques not otherwise provided for › H05B - Electric heating; Electric lighting not otherwise provided for › H05B 37 - Circuit arrangements for electric light sources in general
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
06/2012
06/07/2012WO2012075188A1 Power control unit
06/07/2012WO2012075008A2 Lighting apparatus and method
06/07/2012WO2012074304A2 Led lighting system
06/07/2012WO2012074161A1 Apparatus and method for controlling sunlight tracking type independent lighting lamp
06/07/2012WO2012071784A1 Structure of direct current power supply circuit in led street lamp, and method for reforming street lamp power supply line
06/07/2012WO2012071733A1 Led driving power supply circuit, driving power supply and lighting device
06/07/2012WO2012050348A3 Power factor compensation type led lighting apparatus
06/07/2012WO2012040668A3 High efficiency illumination
06/07/2012WO2012011700A9 Adaptive power supplier, smart led module and device for testing led modules for testing same
06/07/2012US20120140484 Light source module
06/07/2012US20120140451 Wearable lighting device
06/07/2012US20120140415 Data center
06/07/2012US20120140190 Light emission device, light emission device driving method, and projector
06/07/2012US20120140136 Driving circuit of a semiconductor display device and the semiconductor display device
06/07/2012US20120139968 Brightness control apparatus, display apparatus and lighting apparatus
06/07/2012US20120139961 Pixel and organic light emitting display device using the pixel
06/07/2012US20120139453 Lamp capable of turning off on its own
06/07/2012US20120139452 Weapon mounted light and operation thereof
06/07/2012US20120139451 Lighting device controlling chip, apparatus, system and addressing method thereof
06/07/2012US20120139450 Method of controlling lights and controller therefor
06/07/2012US20120139449 Movement-Based Feedback Device
06/07/2012US20120139448 Two-terminal current controller and related led lighting device
06/07/2012US20120139447 Driving circuit having a power factor correction (pfc) function
06/07/2012US20120139446 Method and system for lighting control
06/07/2012US20120139445 Illuminating apparatus and display apparatus
06/07/2012US20120139444 Light emitting device
06/07/2012US20120139443 Light emitting diode driving apparatus
06/07/2012US20120139442 Mains Dimmable LED Driver Circuits
06/07/2012US20120139441 Display Light Box with Programmably Separately-Lit Compartments
06/07/2012US20120139440 Semiconductor device and electronic apparatus using the same
06/07/2012US20120139439 Light emitting diode drving apparatus and method for holding driving volatge thereof
06/07/2012US20120139438 LED Drivers and Control Methods
06/07/2012US20120139437 Electrical drive scheme for pixels in electronic devices
06/07/2012US20120139436 Method of driving display panel and display apparatus for performing the same
06/07/2012US20120139434 Driving apparatus of light emitting diode and driving method thereof
06/07/2012US20120139433 Circuits and methods for driving light sources
06/07/2012US20120139432 Voltage detection module
06/07/2012US20120139431 Variable load circuits for use with lighting control devices
06/07/2012US20120139430 Led driver circuit and led driver system
06/07/2012US20120139429 Display device
06/07/2012US20120139428 Device for controlling an electrical load
06/07/2012US20120139427 Energy saving led lamp
06/07/2012US20120139426 Dimmable outdoor luminaires
06/07/2012US20120139425 Lighting Apparatus And Method
06/07/2012US20120139424 Illumination device with power source
06/07/2012US20120139423 Converter device
06/07/2012US20120139422 Driving circuit for powering led light sources
06/07/2012US20120139421 Integrated circuits, control methods and lighting systems
06/07/2012US20120139420 Light emitting diode driving system
06/07/2012US20120139418 Rod light
06/07/2012US20120139417 Smart lighting system and method thereof
06/06/2012EP2461651A2 Method of controlling lights and controller therefor
06/06/2012EP2461650A2 Low current consumption electrical control switch
06/06/2012EP2461252A1 Method for automatic recognition of a light control bus
06/06/2012EP2460392A1 Load control system having an energy savings mode
06/06/2012EP2460391A1 Load control system having an energy savings mode
06/06/2012EP2460390A1 Managing atmosphere programs for atmosphere creation systems
06/06/2012EP2460364A1 Module for managing lampposts and services, and telemanagement system comprising at least one such module
06/06/2012EP2460283A1 Interference avoidance in a frequency hopping wireless network
06/06/2012EP2272305B1 Lighting control system and method for operating a lighting control system
06/06/2012EP1994803B1 Use of decision trees for automatic commissioning.
06/06/2012DE202011003486U1 Anzeigevorrichtung zur Beleuchtung eines ausströmenden Wasserstrahles Display device for illuminating a flowing stream of water
06/06/2012DE102010031236A1 LED-Beleuchtungssystem LED lighting system
06/06/2012DE102007014399B4 Regelschleife mit zwei Betriebsarten für getakteten Stromwandler Control loop with two operating modes for switching power converters
06/06/2012CN202269076U 遥控式led灯 Remote-control led lights
06/06/2012CN202269075U 一种led驱动电源 One kind of led drive power
06/06/2012CN202269074U 一种led电源可调光控制器电路装置 One kind of led power dimmable controller circuit device
06/06/2012CN202269073U Solar energy intelligent controller
06/06/2012CN202269072U Light emitting diode (LED) intelligent controller
06/06/2012CN202269071U 用于照明的led控制和零光衰的装置 Led lighting control and zero means for the light fades
06/06/2012CN202269070U Wireless single-light controller
06/06/2012CN202269069U Light intensity real-time sensing signal conversion system
06/06/2012CN202269068U 一种大功率正弦波调光器 One kind of high power sine wave dimmers
06/06/2012CN202269067U Square matrix type light emitting diode (LED) light source circuit
06/06/2012CN202269066U 一种带温度控制的led球泡灯驱动器 Led bulb drive one with temperature control
06/06/2012CN202269065U 通过电脑远程对闪光灯工作状态参数进行无线控制的装置 Working remotely via computer flash state parameters for wireless control of devices
06/06/2012CN202269064U 便携式太阳能照明装置 Portable solar lighting device
06/06/2012CN202269063U Control circuit of zero light attenuation of LED road illumination lamp
06/06/2012CN202269062U Control system for tunnel solar power supply and light-emitting diode (LED) illumination
06/06/2012CN202269061U Touch sensitive dimmer switch
06/06/2012CN202269060U Intelligent controller for solar wind energy charging and light control
06/06/2012CN202269059U Light-emitting diode (LED) street lamp remote control system based on mobile communication
06/06/2012CN202269058U 一种led开关电源 One kind of led switching power supply
06/06/2012CN202269057U 一种带散热板的led开关电源 A cooling plate led switching power supply with
06/06/2012CN202269056U 一种灯光照明控制系统 One kind of lighting control systems
06/06/2012CN202269055U 一种旁路电路 One kind of bypass circuit
06/06/2012CN202269054U Pwm调光电路 Pwm dimming circuit
06/06/2012CN202269053U Pwm调光电路 Pwm dimming circuit
06/06/2012CN202269052U Pwm调光电路 Pwm dimming circuit
06/06/2012CN202269051U 一种led灯管 One kind of led tube
06/06/2012CN202269050U LED fluorescent lamp driver with high power factor
06/06/2012CN202269049U Road lamp control system
06/06/2012CN202269048U 一种驱动电路与发光源一体化的ac小功率led发光板 An ac small power led light panel integrated circuits and light emitting source drive
06/06/2012CN202269047U 不停电无频闪照明台灯 Power is not without stroboscopic illumination lamp
06/06/2012CN202269046U Energy-saving electronic candle
06/06/2012CN202268802U 开关变换电路及用于其中的集成电路 Switching converter circuit and an integrated circuit for use therein
06/06/2012CN202268065U 一种灯光照明控制信号生成装置 One kind of lighting control signal generation device
06/06/2012CN202267031U 一种冰箱用led电路结构 A refrigerator led the circuit structure
06/06/2012CN202266992U 一种电子蜡烛 An electronic candle
06/06/2012CN202266969U Solar LED (light-emitting diode) underwater landscape lamp
1 ... 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 ... 578