Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
09/2008
09/18/2008US20080224024 Control system for an illumination device incorporating discrete light sources
09/18/2008DE202008004484U1 LED-Fahrradlampe mit elektronischer Steuerung und optischem Lichtverstärker LED bicycle light with electronic control and optical light amplifier
09/18/2008DE102008010539A1 Infrared-headlight, has light emitting diodes arranged on printed circuit board and connected in series for receiving operating voltage and current, where diodes are electrically attached to zener diode in anti-parallel connection
09/18/2008DE102007026609B3 Mehrkanal-Einbaudimmer Multi-channel built-in dimmer
09/18/2008CA2679471A1 System and method for graphically displaying energy consumption and savings
09/17/2008EP1969630A1 Illumination device, illumination control apparatus, illumination system
09/17/2008EP1738615B1 Device for lighting a room
09/17/2008CN201119104Y Secure voltage lighting system
09/17/2008CN201119102Y Stair passage lamp control device
09/17/2008CN201119101Y Lamp tube failure protection device
09/17/2008CN201119086Y Fluorescent lamp and its adopted fluorescent tube adapter
09/17/2008CN201119084Y Black out reversion device for LCD panel module
09/17/2008CN201119083Y A daylight lamp tray with emergent lamp function
09/17/2008CN201119082Y Lamp decoration ration current over-current cut-off controller
09/17/2008CN201119081Y Automatic detection device for LED traffic signal lamp based on power carrier
09/17/2008CN201119080Y Led测试装置 Led test device
09/17/2008CN201119079Y Color temperature control circuit structure for adjustable luminescent device
09/17/2008CN201119078Y Color temperature adjustable luminescent device
09/17/2008CN201119077Y Lighting power-saving automatic control device
09/17/2008CN201119076Y Timing start indoor lighting device
09/17/2008CN201119075Y Two-way wireless remote control light control system
09/17/2008CN201119074Y A LED lamp power with decoder
09/17/2008CN201119073Y A current constant general control driving device for car background light
09/17/2008CN201119072Y A horse race lamp circuit and digital device
09/17/2008CN201119071Y Light control device for puzzling effractor
09/17/2008CN201119070Y Efficient LED solar lamp controller
09/17/2008CN201119069Y Intelligent control device for classroom light and air-conditioner
09/17/2008CN201119068Y 遥控灯 Remote Control Light
09/17/2008CN201119067Y Street lamp control system for environmental light intensity control
09/17/2008CN201119066Y Infrared inductance gradual lighting device
09/17/2008CN201119065Y Automatic luminescent switch with physical body inductance
09/17/2008CN201119064Y Solar LED street lamp control instrument
09/17/2008CN201119063Y A roam lamp control device
09/17/2008CN201119062Y A control device for car turning lamp
09/17/2008CN201119061Y Light sensitive intelligent controller
09/17/2008CN201119060Y Automatic switch for classroom lamp
09/17/2008CN201119059Y A background light control circuit
09/17/2008CN201119058Y A voltage reduction controller box
09/17/2008CN201119057Y Touch shift light adjusting switch
09/17/2008CN201119056Y High light efficiency and high power LED lamp driving circuit
09/17/2008CN201119055Y A voltage reduction controller
09/17/2008CN201119054Y LED road lamp driving power supply
09/17/2008CN201119053Y Intelligent control device for solar luminescent street lamp
09/17/2008CN201119052Y A LED power and current constant source integrated circuit board
09/17/2008CN201119051Y A capacitor voltage reduction LED lighting circuit
09/17/2008CN201118546Y Touch luminescent remote controller
09/17/2008CN201117211Y Ultra-thin advertisement lamp box on vehicle body
09/17/2008CN201117091Y Automobile light state feedback device based on CAN bus
09/17/2008CN201117026Y Digitalization control solar energy figure mark
09/17/2008CN201116712Y LED luminescent module
09/17/2008CN201116702Y LED illumination unit and light source module thereof
09/17/2008CN201116689Y LED electronic curtain
09/17/2008CN201116683Y Emergency light
09/17/2008CN201116679Y Automobile intelligent steering indicator
09/17/2008CN201116676Y Energy-saving road lamp
09/17/2008CN201116673Y Building voice media time induction lamp
09/17/2008CN201116672Y Equal-current controllable light-emitting diode array circuit
09/17/2008CN201116671Y Intelligent type LED full-color lamp group and decoration lamp string composed of the same
09/17/2008CN201116669Y LED neon light with glitter effect
09/17/2008CN201116664Y Light-emitting diode illuminating lamp capable of simulating natural light
09/17/2008CN201116663Y Active light-modulation lighting system used for office resting place
09/17/2008CN201116659Y Portable charge-monitoring crane emergency light
09/17/2008CN101268721A An electronic control gear and method of its use
09/17/2008CN101268720A Motor driving device control and regulating device and method
09/17/2008CN101267705A Constant current circuit and light emitting diode drive circuit
09/17/2008CN101267704A Pneumatically-operated switch system
09/17/2008CN101267703A An energy-saving street lamp brightness on-demand dynamic adjusting system and its control method
09/17/2008CN101267128A Switch system
09/17/2008CN101267121A Solar energy and wind energy or wind light mutual complementation central power supply LED tunnel area lighting system
09/17/2008CN101266748A Symmetric driving circuit and its method for current-driven luminescent display screen
09/17/2008CN100420351C Pulse-width modulation for operating high pressure lamps
09/17/2008CN100420348C LED array drive circuit
09/17/2008CN100420152C Circuit for configuring chip pins with multiplexing functions, and method for configuring chip pins with multiplexing functions
09/17/2008CN100419847C Display device and display method
09/17/2008CN100419610C Extraction of accessory power from a signal supplied to a luminaire from a phase angle dimmer
09/17/2008CN100418447C Lamp device on a production machine for the manufacture of products of the tobacco-processing industry as well as associated lamp
09/16/2008US7425949 Power supply for an LCD panel
09/16/2008US7425804 Lamp drive device of projector
09/16/2008US7425800 Device for driving a light source module
09/16/2008US7425799 Current detecting circuit
09/16/2008US7425798 Intelligent light degradation sensing LED traffic signal
09/16/2008US7425457 Method and apparatus for irradiating simulated solar radiation
09/16/2008CA2473063C Led lamps and led driver circuits for the same
09/12/2008WO2008109710A1 Method and firmware for generating a digital dimming waveform for an inverter
09/12/2008WO2008109065A1 Method of programming a lighting preset from a radio-frequency remote control
09/12/2008WO2008108623A1 Energy-saving led-based lighting device
09/12/2008WO2008108468A1 Led illumination device and its drive method
09/12/2008WO2008107016A1 Lighting device and method for the optical feedback of an acoustic influence
09/12/2008WO2008106855A1 Remote control lighting assembly and use thereof
09/11/2008US20080218101 Soft start control circuit for lighting
09/11/2008US20080218100 Regulation of Electrical Current Through a Resistive Load
09/11/2008US20080218099 Method of programming a lighting preset from a radio-frequency remote control
09/11/2008US20080218098 Light Emitting Device with Light Emitting Cells Arrayed
09/11/2008US20080218096 Parasitic Capacitance Compensation System and Method
09/11/2008US20080218095 Led Assembly and Module
09/11/2008US20080218094 Discharge Lamp Ballast, Lighting System and Projector
09/11/2008US20080218093 Structure of AC light-emitting diode dies
09/11/2008US20080218092 Christmas light string with socket for connecting to another christmas light string
09/11/2008US20080218087 Lighting Commissioning Device and Method
09/11/2008DE202008005812U1 Kraftfahrzeugsteuergerät zum Ansteuern und/oder Regeln einer Beleuchtungseinrichtung Motor vehicle control device for controlling and / or regulating a lighting device