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)
07/2012
07/04/2012CN102548133A Communication system used for controlling electrical loads
07/04/2012CN102548132A AC driven light emitting device
07/04/2012CN102548131A Power supply device and method for lighting system with light-emitting diodes and lighting assembly comprising one such device
07/04/2012CN102548130A Soft coding technology of LED (Light Emitting Diode) decorative lighting system
07/04/2012CN102548129A AC LED driving circuit
07/04/2012CN102548128A LED driving method based on high-voltage series-connection current reducing manner
07/04/2012CN102548127A Multi channel led driver
07/04/2012CN102548126A A method of controlling an electronic ballast, an electronic ballast and a lighting controller
07/04/2012CN102548125A Apparatus and method for circuit configuration for powering light emitting diodes
07/04/2012CN102548124A Intelligent light-emitting diode (LED) desk lamp based on wireless electric energy transmission technology
07/04/2012CN102548123A Circuits and methods for driving light sources
07/04/2012CN102548122A Device and method for setting adjustment control
07/04/2012CN102548121A Integrated circuits, control methods and lighting systems
07/04/2012CN102548120A Led driving circuit
07/04/2012CN102548119A Semiconductor light source device, semiconductor light source control method, and projection apparatus
07/04/2012CN102548118A Light-emitting diode (LED) illuminating system
07/04/2012CN102548117A Digital PWM generator and apparatus for driving light emitting device
07/04/2012CN102548116A Constant current apparatus, chip packaging member, and lamps thereof
07/04/2012CN102548115A Lighting system for dim ambience
07/04/2012CN102548114A Light emitting diode driving apparatus
07/04/2012CN102548113A Light-adjusting scale adjusting apparatus and light adjusting method for driving luminous unit
07/04/2012CN102548112A Mixed light realization method
07/04/2012CN102548111A Whole life cycle maintenance system and implementing method for LED (light-emitting diode) lighting system
07/04/2012CN102548110A Indoor sentiment lighting system
07/04/2012CN102548109A Load driving device and system
07/04/2012CN102548108A Voice control intelligent multi-way switch for household illuminating lamp
07/04/2012CN102548107A Household illuminating controller capable of protecting eyes
07/04/2012CN102548106A Infrared control intelligent multi-way switch for household illuminating lamp
07/04/2012CN102548105A Second-level automatic optical inspection (AOI) light source and AOI system
07/04/2012CN102548104A Light emitting diode (LED) drive circuit
07/04/2012CN102548103A Electrolytic capacitor-free flyback alternating current (AC)/direct current (DC) converter for illumination of light emitting diode (LED)
07/04/2012CN102548102A Solar LED (light emitting diode) streetlamp and power supply circuit thereof
07/04/2012CN102548101A LED dimming system
07/04/2012CN102548100A Load driving device and system
07/04/2012CN102548099A Multi-path constant-current LED (Light-Emitting Diode) lamp driving circuit
07/04/2012CN102548098A LED (light emitting diode) constant current driving circuit and LED lamp
07/04/2012CN102548097A 节能灯具 Energy-saving lamps
07/04/2012CN102548096A Light emitting diode (LED) control structure and control method
07/04/2012CN102548095A Lamp and driving circuit thereof
07/04/2012CN102548094A Automatic control device of lamp
07/04/2012CN102548093A Direct-current light emitting diode (LED) constant-current driving circuit and LED lamp
07/04/2012CN102548092A Light-emitting diode (LED) drive circuit and LED lamp
07/04/2012CN102548091A Projecting device and method for driving light sources of same
07/04/2012CN102548090A Method for improving dimming curve of LED lamp
07/04/2012CN102548089A Multi-channel light adjustable light-emitting diode driving power source
07/04/2012CN102548088A Energy-saving device for lighting equipment in corridor
07/04/2012CN102548087A High-efficiency half-bridge LED illumination driving power source
07/04/2012CN102548086A Light adjusting method for overcoming time difference
07/04/2012CN102548085A Light adjusting device for overcoming time difference
07/04/2012CN102548084A Device and method for controlling light source in gradual brightness change manner
07/04/2012CN102548083A Circuit control system of multiple groups of LED (light-emitting diode) lamps
07/04/2012CN102548082A Energy-saving control system of street lamp
07/04/2012CN102548081A Coding system for lighting assembly
07/04/2012CN102548080A High-efficiency long service life low-cost driving power source for LED (Light Emitting Diode) lighting energy saving lamp
07/04/2012CN102546878A Phone lamp device
07/04/2012CN102545650A Power conversion circuit
07/04/2012CN102545627A Constant current power supply device
07/04/2012CN102543989A LED(light-emitting diode)device
07/04/2012CN102543011A Liquid crystal backlight drive system with adjustable brightness
07/04/2012CN102542999A Brightness control apparatus, and display apparatus and lighting apparatus having same
07/04/2012CN102542996A Light-emitting diode (LED) wavelength correcting circuit
07/04/2012CN102542777A Infrared remote control system and lighting system
07/04/2012CN102541951A Method for establishing chromaticity database of mixed light and method for realizing mixed light
07/04/2012CN102541950A Method and device for establishing color temperature database of combined light and method for realizing combined light
07/04/2012CN102541243A Computer, electronic equipment and lighting control method
07/04/2012CN102537823A Multifunctional LED (light-emitting diode) desk lamp
07/04/2012CN102537821A Colorful light-changing LED (light-emitting diode) lamp box
07/04/2012CN102537820A Festival LED street lamp design method
07/04/2012CN102537819A Dimming and toning lamp with replaceable LED (Light-Emitting Diode) lamp cup
07/04/2012CN102537816A Prism type sunlight guide device
07/04/2012CN102537786A Mining uninterruptible direct-current power lighting system and control method
07/04/2012CN102537758A Smart photosensitive streetlamp device
07/04/2012CN102537757A Festival streetlamp design method
07/04/2012CN102537711A LED (Light-emitting Diode) fluorescent tube
07/04/2012CN102537690A Light-emitting diode (LED) anti-explosion lamp
07/04/2012CN102529791A Method for controlling the brightness of semiconductor light sources of a motor vehicle and corresponding devices
07/04/2012CN102122418B Lamplight and alarm control device
07/04/2012CN101975357B Self-adaptive light source lighting system and method for high-precision image measuring device
07/04/2012CN101963635B Method and system for judging AC load characteristics as well as light-dimming energy-saving controller
07/04/2012CN101884319B Detachable solar multifunctional insect-killing lamp system and construction method thereof
07/04/2012CN101849133B Backlight device and liquid crystal display device using the same
07/04/2012CN101793370B Light emitting module, driving method of diode and display device
07/04/2012CN101789220B Electronic ink display equipment and illumination method thereof
07/04/2012CN101725843B System and method for configuring LED backlight module with high color saturation
07/04/2012CN101681545B Method and apparatus for preventing intrusion
07/04/2012CN101621871B New type high-power LED driving power source
07/04/2012CN101605413B LED drive circuit suitable for controlled silicon light adjustment
07/04/2012CN101577999B Circuit device of light-emitting diode (LED) drive stabilizing system
07/04/2012CN101572984B Image ratio constant flow source circuit driving multipath light emitting diode
07/04/2012CN101534590B Solar energy illuminating control power supply
07/04/2012CN101500361B LED driving apparatus and driving method thereof
07/04/2012CN101480106B Device for generating light
07/04/2012CN101466184B Lighting controller of lighting device for vehicle
07/04/2012CN101458584B Touch pad, notebook computer, light effect controlling method pm the touch pad
07/04/2012CN101427862B Solar energy automatic remote control umbrella
07/04/2012CN101401488B Use of decision trees for automatic commissioning
07/04/2012CN101392872B Light irradiation apparatus and system and method for generating light irradiation energy
07/04/2012CN101378613B LED light source and LED lamp body
07/04/2012CN101350666B Illumination light communication device
07/04/2012CN101340757B Single line transmission protocol of lamp spot display chip concatenated signal
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