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)
02/2014
02/19/2014CN203446077U Network communication machine room lamplight control system
02/19/2014CN203446076U Nondestructive ray detection power supply system
02/19/2014CN203446075U Light-emitting diode flashlight with delay and automatic power-off functions
02/19/2014CN203446074U Electric lamp control circuit
02/19/2014CN203446073U Illumination control system suitable for short-day plants
02/19/2014CN203446072U Intelligent LED illuminating lamp
02/19/2014CN203446071U LED movie and television lamp with 85-88 color rendering index
02/19/2014CN203446070U 感应灯泡 Induction Lamp
02/19/2014CN203446069U 路灯远程控制系统 Street lamp remote control system
02/19/2014CN203446068U Automatic lighting lamp control structure
02/19/2014CN203446067U Automatic induction illumination control system
02/19/2014CN203446066U Remote control system of searchlight vehicle
02/19/2014CN203446065U Flyback LED drive circuit
02/19/2014CN203446064U LED lamp
02/19/2014CN203446063U Luminous aquarium based on wireless magnetic-energy power supply
02/19/2014CN203446062U Energy-saving control device for classroom illumination
02/19/2014CN203446061U LED stage lamp circuit with detachable lamp panel and structure thereof
02/19/2014CN203446060U Wind-solar complementary LED street lamp
02/19/2014CN203446059U LED driving power source
02/19/2014CN203446058U Convenient-replacement type driving power supply for LED lamp
02/19/2014CN203446057U Light adjusting circuit and lighting device with adjustable light
02/19/2014CN203446056U Mine-lamp card for informationized mine lamp
02/19/2014CN203445679U Circuit for charging capacitor by use of AC voltage, and power light modulator
02/19/2014CN203445040U Remote controller with automatic induction and backlight lighting
02/19/2014CN203442741U 双控智能台灯 Dual Intelligent Lamp Control
02/19/2014CN203442740U Large-power LED combined illumination lamp
02/19/2014CN203442689U Cultivation lamp for poultry
02/19/2014CN203442669U RGBW (Red-Green-Blue-White) ceiling-mounted lamp capable of adjusting light and colour
02/19/2014CN203442640U 节能路灯 Energy saving lamps
02/19/2014CN203442618U LED (light-emitting diode) soft light assembly
02/19/2014CN203442610U LED corner lamp having radar induction function
02/19/2014CN203442579U Novel voice control ornament
02/19/2014CN203442564U Induction transferring lamp holder
02/19/2014CN203442554U LED explosion-proof lamp with good safety
02/19/2014CN203442531U 灯具 Lamps
02/19/2014CN203442511U X-shaped LED (light emitting diode) energy-saving lamp
02/19/2014CN203442510U Modular LED (light-emitting diode) driving circuit
02/19/2014CN203436596U Health-caring LED lamp with excellent heat transfer performance
02/19/2014CN103596346A LED lamp failure detecting method and device
02/19/2014CN103596345A Intelligent controllable LED lamp
02/19/2014CN103596344A LED (Light-Emitting Diode) driving system and method
02/19/2014CN103596343A LED driven feedback control circuit
02/19/2014CN103596342A Ripple-free single-stage PFC driver and driving method
02/19/2014CN103596341A System and method for adjusting light intensity and color temperature in reading process of the elder
02/19/2014CN103596340A Intelligent escape indicating lamp based on Ethernet
02/19/2014CN103596339A Full-chip integrated AC LED light source
02/19/2014CN103596338A Table lamp monitor system
02/19/2014CN103596337A Control circuit
02/19/2014CN103596336A LED dimming and color adjusting circuit
02/19/2014CN103596335A Refrigeration equipment and control device used for door lamp of refrigeration equipment
02/19/2014CN103596334A Y-capacitor added circuit of LED driving power supply
02/19/2014CN103596333A Signal lighting circuit of railway train operation sand table LED model
02/19/2014CN103596332A Street lamp control device and method for adjusting brightness along with time
02/19/2014CN103596331A Street lamp control device and method allowing brightness to be adjusted according to light intensity changes
02/19/2014CN103596330A Device and method for controlling circulating lamp
02/19/2014CN103596329A Novel light control device
02/19/2014CN103596328A LED driving circuit
02/19/2014CN103596327A Non-isolated LED driving circuit
02/19/2014CN103596326A Intelligent transformer station illumination system
02/19/2014CN103596325A Large power LED digital linear light modulation system
02/19/2014CN103596324A Lighting control system
02/19/2014CN103596323A LED energy saving lamp integrated module
02/19/2014CN103596322A Constant current comparison circuit for LED driving circuit
02/19/2014CN103596321A Intelligent lamp control module control system and method
02/19/2014CN103596320A LED (light-emitting diode) driving circuit possessing public plate design
02/19/2014CN103596319A A non-isolated LED driving system and a non-isolated LED driving constant-current control circuit
02/19/2014CN103596318A A simple low-voltage-driven high light LED circuit
02/19/2014CN103596317A A landscape lamp circuit with temperature detection and displaying
02/19/2014CN103596316A A control method for a landscape lamp
02/19/2014CN103596315A A landscape lamp circuit with temperature and humidity detection displaying
02/19/2014CN103596314A An integrated circuit for a daytime running light and a steering light
02/19/2014CN103595251A Integrated on-time extender for non-dissipative bleeding in a power supply
02/19/2014CN103595018A Over-voltage protecting circuit, LED backlight drive circuit and liquid crystal displayer
02/19/2014CN103594043A Ideological and political education propaganda device controlled by sound, light and electricity and control method
02/19/2014CN103592503A Method for determining zero-crossing of an AC input voltage to a power supply, controller, and power supply
02/19/2014CN103591540A Temperature-controlled light-emitting diode (LED) lamp lighting landscape tree
02/19/2014CN103591539A Landscape lamp having temperature-humidity detecting and displaying functions
02/19/2014CN103591538A Landscape lamp
02/19/2014CN103591537A Landscape lamp having temperature detecting and displaying functions
02/19/2014CN103591532A Distributed solar grid separation/connection power source street lamp system
02/19/2014CN103591476A LED (Light Emitting Diode) photoelectric module
02/19/2014CN103588055A Intelligent elevator illumination control system
02/19/2014CN103587460A Energy-saving lighting and power generating locomotive
02/19/2014CN103584672A Hanger with LED lamp
02/19/2014CN103584474A Illuminated multi-light flashing toothbrush and method of use
02/19/2014CN102510621B Bias voltage establishing device of controller used for light-emitting diode lighting system
02/19/2014CN102412727B Switching power supply as well as control circuit and light adjusting method thereof
02/19/2014CN102404895B Illumination control system utilizing microcontroller and illumination control method
02/19/2014CN102385415B 笔记型电脑 Notebook
02/19/2014CN102355778B Bypass circuit and bypass method
02/19/2014CN102355762B LED light automation positioning synchronization method and apparatus thereof
02/19/2014CN102354077B Splicing camera lamps using single lamp to synchronously control multiple lamps
02/19/2014CN102340915B Machine vision light source luminance real-time regulating method and special system thereof in quality detection
02/19/2014CN102340906B Dimming device for light emitting diode (LED) driving circuit
02/19/2014CN102256418B PWM (pulse width modulation) dimming circuit
02/19/2014CN102223067B Device and method for driving constant-current source load
02/19/2014CN102170732B Drive circuit topological device for MR16 (Multifaceted Reflector) light-emitting diode
02/19/2014CN102159008B Large-current fast transformation high-transient-response power supply
02/19/2014CN102026451B Dimmable light-emitting diode (LED) driving power supply
02/19/2014CN101889479B Method and arrangement for adjusting a color location, and illumination system
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