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)
04/2014
04/23/2014CN203563233U LED driving power supply and LED light box
04/23/2014CN203563232U Flashlight
04/23/2014CN203563231U A light emitting diode aisle lighting lamp
04/23/2014CN203563230U On-off control system
04/23/2014CN203563229U Hotel lighting energy saving system
04/23/2014CN203563074U Emergency lighting radio broadcasting apparatus
04/23/2014CN203562974U Universal power supply suitable for new national-standard traffic signal lamp
04/23/2014CN203562774U Alternating-current lightning protection module for LED lighting equipment
04/23/2014CN203561434U Intelligent monitoring device used for remote metering system
04/23/2014CN203560845U Intelligent control lamp
04/23/2014CN203560819U LED bulb used for simulated candle, candle core of simulated candle and simulated candle
04/23/2014CN203560762U LED PAR lamp
04/23/2014CN103748966A Lighting system comprising master unit and slave units wherein the master unit may move to sleep mode with slave unit taking over as master
04/23/2014CN103748965A Controlling the light output of one or more LEDs in response to the output of a dimmer
04/23/2014CN103747601A Intelligent lighting monitoring system based on CAN bus
04/23/2014CN103747600A High-power-factor strobe-free method and device for outputting constant current
04/23/2014CN103747599A Current stabilizing control circuit, corresponding circuit combination and current stabilizing control method
04/23/2014CN103747598A 12V direct-current power supply illuminating lamp
04/23/2014CN103747597A White-light illuminating system and control method thereof
04/23/2014CN103747596A LED (light emitting diode) torch light-operated appliance switch
04/23/2014CN103747595A External control circuit for indoor energy efficiency management terminal
04/23/2014CN103747594A Pyroelectricity inductive lamp
04/23/2014CN103747593A Multiphase parallel LED (Light-Emitting Diode) driving power supply and dimming method thereof
04/23/2014CN103747592A Intelligent single live wire serial connection touch wireless remote control wall switch
04/23/2014CN103747591A Automatic indoor lamp-turning off device
04/23/2014CN103747590A Intelligent lamp turning off system
04/23/2014CN103747589A Intelligent road lamp management system
04/23/2014CN103747588A Communication method and device of LED (Light Emitting Diode) lamp centralized power supply mode
04/23/2014CN103747587A LED (Light Emitting Diode) lamp radiator temperature online self-adaptation control circuit and method
04/23/2014CN103747586A Mobile terminal, and illumination brightness regulation method and device for same
04/23/2014CN103747585A Illuminating system under 36V
04/23/2014CN103747584A Illumination control circuit and illumination device
04/23/2014CN103747583A LED (light emitting diode) lamp tube compatible with electronic ballast of preheat current
04/23/2014CN103747582A Miniature stage lamp system
04/23/2014CN103747581A Infrared lamp control module on basis of 555 timer and infrared camera
04/23/2014CN103747580A Intelligent street lamp demand-based illumination control method
04/23/2014CN103747579A Dimming technology of street light based on application attribute management
04/23/2014CN103747578A LED (Light-Emitting Diode) backlight driving circuit and liquid crystal display
04/23/2014CN103747577A Method and system for collecting lamp control termial corresponding lamp-post information
04/23/2014CN103747576A Driving circuit of LED backlight and driving method thererof
04/23/2014CN103747575A A human-body-induced table lamp
04/23/2014CN103747574A Wireless sliding touch dimmer
04/23/2014CN103747573A Road indicating lamp control circuit
04/23/2014CN103747572A LED rain and fog detector based on Internet of Things, and detection method and lighting system of the LED rain and fog detector
04/23/2014CN103747571A Vehicle speed based brake lamp automatic control method and control apparatus
04/23/2014CN103747570A Grating lamp performing intelligent adjustment according to luminous environment
04/23/2014CN103747569A PWM light modulation control method and control circuit, and LED driving circuit applying same
04/23/2014CN103747568A Solar intelligent control constant-current all-in-one machine
04/23/2014CN103747567A LED light source constant-current driving circuit
04/23/2014CN103747566A Intelligent lighting system based on CAN bus
04/23/2014CN103747565A Intelligent lighting control method based on CAN bus
04/23/2014CN103747564A Intelligent lighting control method based on CAN bus
04/23/2014CN103747563A Method for driving LED with the use of alternating current
04/23/2014CN103747562A Automatic corridor lamp
04/23/2014CN103747561A Load adjusting compensation switch power supply
04/23/2014CN103747560A Feedback control circuit for switch power supply
04/23/2014CN103747559A Flyback topology structure circuit employing primary side control
04/23/2014CN103747558A LED driving circuit based on time multiplier compensation technology
04/23/2014CN103747557A Power supply device used for hollow cathode detection system
04/23/2014CN103747556A Method for realizing accurate illumination control and device thereof
04/23/2014CN103747555A General LED (light emitting diode) illuminating lamp
04/23/2014CN103747224A Method for controlling self-adaptive change rate of ambient light based on audio-video equipment
04/23/2014CN103746568A Compact sine constant-current dimming device
04/23/2014CN103746059A Mixed-color dual-flashing LED (Light-Emitting Diode) lamp
04/23/2014CN103745689A Driver chip of dynamic screen
04/23/2014CN103742884A Power-supply-integrated LED fluorescent lamp
04/23/2014CN103742883A Wireless intelligent street lamp based on Zigbee technology
04/23/2014CN103742853A Door-opening lighting device
04/23/2014CN103742831A LED signal lamp capable of being directly applied to road network alarm system
04/23/2014CN103742826A Light-emitting diode (LED) desk lamp with adjustable color temperature and brightness and control system and method thereof
04/23/2014CN103742820A Light-emitting diode (LED) tube lamp
04/23/2014CN102595729B Lamp capable of automatically changing light brightness and shape of lamp body, and adjusting method thereof
04/23/2014CN102510617B Circuit for adjusting brightness of light emitting diode (LED)
04/23/2014CN102510607B Multi-pulse overlapping triggering LED (Light Emitting Diode) energy-saving lamp
04/23/2014CN102469662B Control circuit of light-emitting diode (LED)
04/23/2014CN102440075B Biolux lighting apparatus
04/23/2014CN102413610B Automatic current sharing non-isolated multi-path LED drive circuit
04/23/2014CN102238776B Calibration device and method, multichannel driving circuit and current balancing method thereof
04/23/2014CN102226509B Solar energy lighting device for apartment
04/23/2014CN102196619B Drive circuit and drive method for light-emitting diode
04/23/2014CN101311616B Light source module, back light assembly, display device and its method
04/22/2014US8704462 Adaptive current regulation for solid state lighting
04/22/2014US8704460 LED current control in a dimmable LED illumination system
04/22/2014US8704458 Light emitting system capable of color temperature stabilization
04/22/2014US8704457 Power conversion circuit for light emitting diode
04/22/2014US8704455 Average output current estimation using primary-side sensing
04/22/2014US8704454 Integrated driver system architecture for light emitting diodes (LEDs)
04/22/2014US8704453 Driving circuit and lighting equipment using the same
04/22/2014US8704452 Illumination device with adjustable luminance and luminance adjustment method thereof
04/22/2014US8704451 Driving circuit of light emitting diode
04/22/2014US8704450 Flash LED controller
04/22/2014US8704449 LED backlight driving circuit, liquid crystal display device and driving circuit
04/22/2014US8704448 Wiring boards for array-based electronic devices
04/22/2014US8704447 Light source device
04/22/2014US8704446 Solid state light AC line voltage interface with current and voltage limiting
04/20/2014CA2811832A1 Transistor bypass shunts for led light strings
04/17/2014WO2014059247A1 Led traffic lamp control system
04/17/2014WO2014058196A2 Led driving apparatus and driving method for continuously driving led
04/17/2014WO2014058082A1 Led lighting control system
04/17/2014WO2014058081A1 System and method for cultivating plant using led lighting, led lighting device for plant cultivation and method for driving said device
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