Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
07/2011
07/20/2011CN201904949U LED power circuit
07/20/2011CN201904948U 路灯控制系统 Street light control system
07/20/2011CN201904947U Wireless LED luminous stick controlled by music
07/20/2011CN201904946U Intelligent environmental light control system
07/20/2011CN201904945U LED landscape lamp control system
07/20/2011CN201904944U LED (light-emitting diode) driving loop and LED light source and illuminating device based on LED driving loop
07/20/2011CN201904943U Intelligent energy-saving electric control device for street lamp
07/20/2011CN201904942U LED (light-emitting diode) driver for current programming dynamic constant current control
07/20/2011CN201904941U Circuit combining light-emitting diode dimming in batch with switch control
07/20/2011CN201904940U Ring-shaped LED wall lamp
07/20/2011CN201904939U Direct-current power supply system for indoor LED lamps
07/20/2011CN201904888U Novel computer sound box with LED lamp
07/20/2011CN201904826U Device and mobile phone capable of changing color following noise size
07/20/2011CN201904051U Power-saving LED (light-emitting diode) display device
07/20/2011CN201903799U Temperature, humidity and illumination comprehensive automatic control device
07/20/2011CN201903751U Circular lamp of exposure machine
07/20/2011CN201903021U Remote-control electric lamp
07/20/2011CN201902982U Music circulation color-changing lamp
07/20/2011CN201902979U Novel high-power energy-saving high-brightness colored LED wall lamp
07/20/2011CN201902974U Flexible solar street lamp
07/20/2011CN201902966U Solar lamp
07/20/2011CN201902960U Miniature high-brightness illuminator for night work and self-illuminating screwdriver
07/20/2011CN201902939U Semiconductor road intelligent lighting system
07/20/2011CN201902926U Novel LED (light-emitting diode) high-power energy-saving streetlamp
07/20/2011CN201902909U Novel leaf-shaped LED desk lamp
07/20/2011CN201902900U Alternating-current LED (light-emitting diode) fluorescent lamp
07/20/2011CN201902895U Warm-cold automatic switching energy saving lamp
07/20/2011CN201902882U Improved structure of light emitting diode (LED) safety lamp
07/20/2011CN201902867U LED fill light system
07/20/2011CN201902860U LED (light-emitting diode) color temperature adjusting lamp
07/20/2011CN201901066U Multifunctional steering wheel capable of displaying vehicle condition information through changeable light
07/20/2011CN102132479A Power supply device and lighting device
07/20/2011CN102131333A Dimming method of light emitting diode (LED)
07/20/2011CN102131332A Light emitting diode string-end voltage control circuit and light emitting diode lighting device
07/20/2011CN102131331A Weber's-law-based light-emitting diode (LED) control circuit
07/20/2011CN102131330A Circuit system of LED (light-emitting diode) display module of solid-state vehicle meter
07/20/2011CN102131329A Energy-saving electronic switch
07/20/2011CN102131328A Power-on circuit of LED (light-emitting diode) drive chip
07/20/2011CN102131327A Wireless energy-saving control device of lamplight
07/20/2011CN102131326A Power supply mode and device of multipath light emitting diodes (LED)
07/20/2011CN102131325A Frontier phase light modulator with adapter
07/20/2011CN102131324A Thermal foldback control circuit and control method of light-emitting diode (LED)
07/20/2011CN102130601A Primary side control constant current realizing circuit
07/20/2011CN102129838A LED (Light-Emitting Diode) display data processing method and device
07/20/2011CN102129225A Spatial performance device
07/20/2011CN102128435A Power supply driver
07/20/2011CN102128432A Medical illuminating LED (Light-Emitting Diode) with continuously adjustable color temperature
07/20/2011CN102128408A Bionic energy-saving type LED (Light-Emitting Diode) lamp
07/20/2011CN102128382A Sound-control intelligent table lamp capable of telling stories
07/20/2011CN102128368A LED illumination device and drive method thereof
07/20/2011CN102128356A LED (light-emitting diode) driving circuit miner lamp
07/20/2011CN102127990A Lockset with acoustooptical prompt function
07/20/2011CN101719615B Remote control lamp
07/20/2011CN101664020B Light illuminating device and system for killing insects or/and interfering with insects, and insect killing method
07/20/2011CN101639164B Highly stable enhanced colour rendering LED light source module
07/20/2011CN101598289B LED art lighting device
07/20/2011CN101222806B Method and device for automatically controlling lamps
07/20/2011CN101146387B A car background optical constant current control drive system and drive control method
07/19/2011US7982706 Backlight device, method of driving backlight and liquid crystal display apparatus
07/19/2011US7982414 Method and device for driving an array of light sources
07/19/2011US7982413 Electronic ballast with dimming control from power line sensing
07/19/2011US7982412 LED circuit with high dimming frequency
07/19/2011US7982411 Ignition and operation of electronic high intensity discharge lamps
07/19/2011US7982410 Electronic dimmer circuit
07/19/2011US7982408 Cold-cathode fluorescent lamp (CCFL) current control circuit
07/19/2011US7982407 Stroboscopic illuminator
07/19/2011US7982406 Active lamp current crest factor control
07/14/2011WO2011084525A1 Adaptive current regulation for solid state lighting
07/14/2011WO2011083617A1 Light control device and image display device
07/14/2011WO2011083404A2 Lighting control desk with encoders surrounded by color-coded visual indicators
07/14/2011WO2011083394A1 Adaptable lighting system
07/14/2011WO2009049388A3 Equipment for sequential energizing of lamps throug common switch
07/14/2011WO2008137674A3 Backlight device
07/14/2011US20110169431 Method and Apparatus for Providing Omnidirectional Illumination Using LED Lighting
07/14/2011US20110169430 Lighting Control Desk With Encoders Surrounded by Color-Coded Visual Indicators
07/14/2011US20110169429 Light box
07/14/2011US20110169426 Fluorescent Lamp Power Supply
07/14/2011US20110169425 Single chip ballast controller for step-dimming of a fluorescent lamp
07/14/2011US20110169424 Illumination device with electrical variable scattering element
07/14/2011US20110169423 Circuit and Method for Controlling Light Emitting Device, and Integrated Circuit Therefor
07/14/2011US20110169421 Method and apparatus for providing illumination with a pulse-controlled light emitting diode source
07/14/2011US20110169420 Circuit Arrangement and Method for Driving an Electrical Load
07/14/2011US20110169419 Portable lighting system
07/14/2011US20110169418 Led drive circuit with a programmable input for led lighting
07/14/2011US20110169417 Reconfigurable LED Array and Use in Lighting System
07/14/2011US20110169416 Discontinuous current regulator circuit for driving light-emitting diodes
07/14/2011US20110169415 Package of constant-current supplying chip and led lamp driven by alternating current
07/14/2011US20110169414 Calibration of light elements within a display
07/14/2011US20110169413 System and method for controlling a lighting system with a plurality of light sources
07/14/2011US20110169411 Led lighting device and head lamp led lighting device
07/14/2011DE102010004199A1 Schaltungsanordnung und Verfahren zum Treiben einer elektrischen Last Circuit arrangement and method for driving an electric load
07/14/2011DE102010000935A1 Synchronisierte Ansteuerung von Lampen Synchronized driving lamps
07/13/2011EP2343955A1 Method for controlling the lighting strength of a lighting device for a display element and display device for vehicles containing the display element
07/13/2011EP2343954A2 LED failure detection
07/13/2011EP2342949A2 Unified 0-10v and dali dimming interface circuit
07/13/2011EP2342948A1 Sensor element having a light sensor, communication transmitter having a sensor element, and lighting system having a sensor element
07/13/2011CN201898651U LED lamp with sectional color temperature control function
07/13/2011CN201898650U Adjustable bedside switch
07/13/2011CN201898649U Combined illumination and emergency light emitting diode (LED) fluorescent lamp
07/13/2011CN201898648U Driving device of light emitting diode (LED) fluorescent lamp tube