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)
11/2009
11/25/2009CN101588663A Photosensitive drive circuit with power saving function and photosensitive drive method
11/25/2009CN101588662A Capacitor step-down LED lamp connector
11/25/2009CN101588661A High-power led lamp control circuit
11/25/2009CN101588075A Adaptive inductive power supply with communication ability
11/25/2009CN101586791A Simple energy-saving semiconductor lamp
11/25/2009CN101586789A Energy saver of remote control multifunctional semiconductor energy-saving lamp
11/25/2009CN101586770A Solar energy LED building brightening system
11/25/2009CN101586764A Method for controlling car light irradiation distance by a convex lens moving apparatus
11/25/2009CN101586763A Method for controlling car light irradiation distance by an electromagnet group
11/25/2009CN101586757A LED underground lamp
11/25/2009CN101586756A LED projection lamp
11/25/2009CN101586755A Inductive regulation LED desk lamp
11/25/2009CN101586754A Ice flower model light
11/25/2009CN101586751A Light source system
11/25/2009CN100563402C Signal lamp flashing controlling method
11/25/2009CN100562912C Inverter, liquid crystal display device using said device and its lamp monitoring method
11/25/2009CN100562911C LED drive and display device using same
11/25/2009CN100562761C Intellectualized online system for testing illuminating quality of headlight of an automobile built from LED
11/25/2009CN100562684C Electric lamp set
11/24/2009US7622871 Light emitting diode driver circuit with shunt switch
11/24/2009US7622870 Inverter apparatus
11/24/2009US7622869 Discharge lamp ballast and projector
11/24/2009CA2476064C Circuit for adapting a receptacle socket in a towing vehicle for diverse trailer circuits
11/19/2009WO2009140525A1 Method for dimming non-linear loads using an ac phase control scheme and a universal dimmer using the method
11/19/2009WO2009140141A1 Gas-discharge lamp replacement
11/19/2009WO2009139550A2 Led lighting module using ac power
11/19/2009WO2009138935A1 Stochastic dynamic atmosphere
11/19/2009WO2009118123A3 Operating device for illuminating means and lighting system
11/19/2009US20090284600 Remote-control door viewer surveillance system
11/19/2009US20090284187 Light condition recorder system and method
11/19/2009US20090284186 Flashlight and flashlight electrical connectors
11/19/2009US20090284185 Multi-mode portable illumination device
11/19/2009US20090284184 Cooperative Communications with Multiple Master/Slaves in a Led Lighting Network
11/19/2009US20090284182 Method For Dimming Non-Linear Loads Using An AC Phase Control Scheme And A Universal Dimmer Using The Method
11/19/2009US20090284181 Backlight unit assembly, display device having the same, and method of dimming the display device
11/19/2009US20090284177 Method and apparatus for controlling a variable-colour light source
11/19/2009US20090284176 Intelligent illumniation source particularly for machine vision systems
11/19/2009US20090284175 Liquid crystal display and method of driving the same
11/19/2009US20090284174 Light emitting diode circuit and arrangement and device
11/19/2009US20090284173 Lamp control system
11/19/2009US20090284172 Multiple-Cell LED Arrangement, Related Cell and Manufacturing Process
11/19/2009US20090284170 Circuitry for portable lighting devices and portable rechargeable electronic devices
11/19/2009US20090284169 Systems and Methods for Communicating in a Lighting Network
11/19/2009US20090284168 Recessed light ballast mount
11/19/2009US20090284167 Dual Level Power Source For Compact Florescent Bulbs
11/19/2009US20090284165 Apparatuses for Illumination of a Display Object
11/19/2009US20090284164 Illuminating Display Systems
11/19/2009US20090284161 Light-emitting devices
11/19/2009US20090284158 Organic light emitting device based lighting for low cost, flexible large area signage
11/19/2009US20090284157 Control for a refrigerator door dispenser light
11/19/2009US20090284155 Gas-discharge lamp replacement
11/19/2009US20090284084 Automatic power control module for battery powered devices
11/19/2009DE102009011208A1 Power line controller for electronic ballast of gas discharge lamp, in network transmission system, has output connections that connect transformer winding in series with alternating current power line
11/18/2009EP2120512A1 Stochastic dynamic atmosphere
11/18/2009EP2120511A1 Light source device and liquid crystal display device
11/18/2009EP2119322A2 Communication protocol for a lighting control system
11/18/2009EP2119321A2 Computer-controlled lighting system
11/18/2009EP2119320A1 A method and device for driving a circuit element
11/18/2009EP1752024B1 Lighting device with user interface for light control
11/18/2009CN201349347Y Infrared lamp driving circuit and infrared integrated camera
11/18/2009CN201349346Y Color-changing background lamp controller
11/18/2009CN201349345Y Compact flicker controller
11/18/2009CN201349344Y Control harness for retractable lamps and swinging lamps
11/18/2009CN201349343Y Data transfer circuit of LED control system
11/18/2009CN201349342Y LED controller for portable equipment
11/18/2009CN201349205Y Sound control switch
11/18/2009CN201348168Y High-power LED outdoor lamp
11/18/2009CN101583912A Wake up stimulus control system
11/18/2009CN101583226A Underwater lamp with redundant fault-tolerant function
11/18/2009CN101583225A Flexible light strap with integrated redundancy fault-tolerant drive control chip
11/18/2009CN101583224A LCD back light modulation device and method thereof
11/18/2009CN101583223A LED street lamp control method
11/18/2009CN101583222A Led路灯控制方法 Led street light control method
11/18/2009CN101583221A Led路灯控制系统 Led street light control system
11/18/2009CN101583220A LED street lamp controller
11/18/2009CN101583219A Led路灯控制器 Led street light controller
11/18/2009CN101583218A Fire-fighting emergent identification lamp intelligent management system
11/18/2009CN101583217A Control system of LED colorful waterscape lamps and control method thereof
11/18/2009CN101583216A Driving circuit and driving method of light emitting diode (LED)
11/18/2009CN101583215A Power driving device of electronic element
11/18/2009CN101583214A Method for orderly controlling electrically lighted candles
11/18/2009CN101583213A LED driving topological structure and light source module thereof and application in digital camera
11/18/2009CN101581919A Human body sensing switch and working method thereof
11/18/2009CN101581443A Flameproof intrinsically safe LED illuminating lamp with unlimited output power
11/18/2009CN101581429A LED fire emergency lamp
11/18/2009CN101581422A Floor lamp
11/18/2009CN101581415A Floor lamp with redundant fault-tolerant function
11/18/2009CN101581413A Hose lamp with switch controller
11/18/2009CN101581412A Voltage series-connected type LED string light module
11/18/2009CN101581403A LED flashlight
11/18/2009CN100562202C Mine car power-saving lamp
11/18/2009CN100561555C Electronic circuit, electro-optical device, driving method, and electronic component control method
11/18/2009CN100561552C Fault-tolerant circuit for organic electroluminescent display/illuminating device
11/18/2009CN100561395C Timer structure and microcontroller and optical ballast possessing same
11/18/2009CN100561393C Control of spectral content of a laser diode light source
11/18/2009CN100561087C Household appliance comprising an interior lighting, and lighting subunit therefor
11/17/2009US7619539 Multiple-input electronic ballast with processor
11/17/2009US7619372 Method and apparatus for driving a light emitting diode
11/17/2009US7619371 Inverter for driving backlight devices in a large LCD panel
11/17/2009US7619369 Method and circuit arrangement for operating a discharge lamp
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