Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
---|
06/08/2011 | EP1430603B1 Circuit with an opto-electronic display unit |
06/08/2011 | CN201860494U Light-emitting diode driving circuit with light modulating sequential control |
06/08/2011 | CN201860493U LED current control circuit |
06/08/2011 | CN201860492U Light modulating device for LED illumination lamp |
06/08/2011 | CN201860491U Wireless control color-changing lamp device for underwater landscape |
06/08/2011 | CN201860490U Circuit capable of improving wide output range constant current precision |
06/08/2011 | CN201860489U Automobile lighting LED drive short circuit protection circuit |
06/08/2011 | CN201860488U MOS (metal oxide semiconductor) tube drive circuit used in automobile LED (light-emitting diode) lighting circuit |
06/08/2011 | CN201860487U LED driving device with high conversion efficiency |
06/08/2011 | CN201860486U Multipath LED loaded open circuit protective circuit |
06/08/2011 | CN201860485U External-control light emitting diode (LED) digital pixel fence lamp directly using mains supply |
06/08/2011 | CN201860484U Driving power supply of LED lamp |
06/08/2011 | CN201860483U Multifunctional space induction energy-saving lamp capable of driving LED to light |
06/08/2011 | CN201860482U Charge and discharge control circuit and protection circuit of solar lamp |
06/08/2011 | CN201860481U LED constant current power supply with output divider resistance |
06/08/2011 | CN201860480U LED constant current power supply |
06/08/2011 | CN201860479U LED constant-current supply with high efficiency and high precision |
06/08/2011 | CN201860478U Anti-falling pin type connection LED constant current power supply |
06/08/2011 | CN201860477U Converter of automobile HID headlight |
06/08/2011 | CN201860476U Constant-current alternating-current (AC) light emitting diode (LED) illumination device |
06/08/2011 | CN201859637U Isolated light-emitting diode driver |
06/08/2011 | CN201858585U LED (light-emitting diode) stroboscopic warning device |
06/08/2011 | CN201858584U LED (light-emitting diode) lighting device |
06/08/2011 | CN201858578U Inductive ceiling lamp |
06/08/2011 | CN201858534U Prismatic three-dimensional matrix integral LED (light-emitting diode) lamp with power supplied by switch voltage-stabilizing power supply |
06/08/2011 | CN1910963B Lighting control with occupancy detection |
06/08/2011 | CN102090151A Method and computer implemented apparatus for controlling a lighting infrastructure |
06/08/2011 | CN102090150A Backlight and display device using the same |
06/08/2011 | CN102090149A Light emitting device, lighting device, lighting system, light emitting diode circuit, mounting substrate, and light emitting method for light emitting diode |
06/08/2011 | CN102090148A LED lighting system with optical communication functionality |
06/08/2011 | CN102090147A System and method for providing adjustable ballast factor |
06/08/2011 | CN102090146A Method and computer implemented apparatus for lighting experience translation |
06/08/2011 | CN102090144A Methods and apparatus for determining relative positions of LED lighting units |
06/08/2011 | CN102089571A Illuminating apparatus, display apparatus and television receiver |
06/08/2011 | CN102088813A High-power LED (light-emitting diode) phase-control constant-current drive circuit |
06/08/2011 | CN102088812A Power supply drive module device for LED (light-emitting diode) general illumination |
06/08/2011 | CN102088811A Passive high-power LED (light-emitting diode) constant-current drive power based on LCL (inductor-capacitor-inductor) resonance network |
06/08/2011 | CN102088810A Circuit device for driving at least one LED |
06/08/2011 | CN102088809A Wireless intelligent control system for landscape lamp |
06/08/2011 | CN102088808A Contact current LED driving circuit of snap switch |
06/08/2011 | CN102088807A Indicator light control circuit and method |
06/08/2011 | CN102088806A Energy-saving illumination device |
06/08/2011 | CN102088805A Energy-saving lighting equipment |
06/08/2011 | CN102088804A Energy conservation illumination driving device |
06/08/2011 | CN102088803A Intelligent LED road lighting system for high-voltage DC power supply |
06/08/2011 | CN102087834A Method and apparatus for LED driver color-sequential scan |
06/08/2011 | CN102087831A LED (light-emitting diode) video device with ultra-high refresh rate for volumetric three-dimensional display |
06/08/2011 | CN102087820A LED lamp box |
06/08/2011 | CN102086982A Serially connectable light emitting diode bulb |
06/08/2011 | CN102086975A Lamp tube device with energy-saving effect |
06/08/2011 | CN102085825A High beam control system operated in motor vehicle meeting |
06/08/2011 | CN101622908B Operating device and method for the combined operation of gas discharge lamps and semiconductor light sources |
06/08/2011 | CN101436386B Drive device for backlight module unit |
06/08/2011 | CN101158451B Led灯串 Led Lights |
06/08/2011 | CA2724487A1 Appliance doors having integrated lighting and controls |
06/07/2011 | USRE42425 Dimmer having a power supply monitoring circuit |
06/07/2011 | US7956556 Apparatus and method for compensating for reduced light output of a solid-state light source having a lumen depreciation characteristic over its operational life |
06/07/2011 | US7956553 Light source driving circuit |
06/07/2011 | US7956552 Apparatus, system, and method for device group identification |
06/07/2011 | US7956551 Apparatus and method for discretionary adjustment of lumen output of light sources having lamp lumen depreciation characteristic compensation |
06/07/2011 | US7956548 Electronic ballast protection |
06/07/2011 | US7956547 Dielectric barrier discharge lamp lighting device |
06/07/2011 | US7956544 Light source module, backlight assembly having the same, display device having the same and method for reducing number of wires used in interconnect cable of the same |
06/07/2011 | US7954966 Stage lighting lamp unit and stage lighting system including such unit |
06/03/2011 | WO2011066399A1 Adaptive optics system for harmonization and balanced lighting in information displays |
06/03/2011 | WO2011065348A1 Led illumination system, stairway illumination device, and stairway comprising same |
06/03/2011 | WO2011065047A1 Led drive electric source device and led illumination device |
06/03/2011 | WO2011064389A1 Method for setting an electronic ballast, an electronic ballast and a compensating unit |
06/02/2011 | US20110128576 Control device for controlling light source element and image forming apparatus with control device built therein |
06/02/2011 | US20110128507 Light source device, projection apparatus, and projection method |
06/02/2011 | US20110128304 Light emitting element circuit and liquid crystal display device |
06/02/2011 | US20110128303 Driving circuit for light emitting diode |
06/02/2011 | US20110127932 Blue light emitting semiconductor nanocrystals and devices |
06/02/2011 | US20110127931 Light source device and illumination apparatus |
06/02/2011 | US20110127930 Color control system, interface, and method for controlling the output of light sources |
06/02/2011 | US20110127929 Led illumination system with a power saving feature |
06/02/2011 | US20110127928 Automatic Calibration of an Automated Dimmer |
06/02/2011 | US20110127923 Led driver and driving method |
06/02/2011 | US20110127922 llumination device comprising multiple LEDs |
06/02/2011 | US20110127921 Light-emitting Diode (LED) Current Balance Circuit |
06/02/2011 | US20110127920 Protection circuit for alternating current light emitting diode |
06/02/2011 | US20110127919 Light-emitting device |
06/02/2011 | US20110127917 Solid State Lighting Panels with Variable Voltage Boost Current Sources |
06/02/2011 | US20110127911 Traveling-Wave Tube Turn-Off Body Energy Circuit |
06/01/2011 | EP2326962A1 Device for testing solar cells |
06/01/2011 | DE202011000764U1 Beleuchtungsanlage für eine Kühlanlage Lighting system for a refrigeration system |
06/01/2011 | DE202008018072U1 Steuerung der Beleuchtung einer Aufzugskabine Control the lighting of an elevator car |
06/01/2011 | DE19825837B4 Verfahren und Vorrichtung zur Steuerung von Lichtstellanlagen Method and apparatus for controlling lighting consoles |
06/01/2011 | DE102007030684B4 Helligkeitssteuerung einer Beleuchtungseinrichtung mit einem Dimmer Brightness control of a lighting device with a dimmer |
06/01/2011 | CN201854488U Naval signal light controller |
06/01/2011 | CN201854487U LED (light-emitting diode) energy-saving device used for large-power luminaire |
06/01/2011 | CN201854486U Constant-current LED (light-emitting diode) driving power supply |
06/01/2011 | CN201854485U Integrated emergency lighting and monitoring device |
06/01/2011 | CN201854484U High-power LED constant-current driving power circuit |
06/01/2011 | CN201854483U LED fluorescent tube driving power source |
06/01/2011 | CN201854482U LED power circuit |
06/01/2011 | CN201854481U Digital lamp control circuit with changing double-color LED lamps |
06/01/2011 | CN201854480U LED (light emitting diode) phase shift dimming circuit |
06/01/2011 | CN201854479U Control circuit of single-input single-output LED (light-emitting diode) lamp tube of LCD (liquid crystal display) |
06/01/2011 | CN201854478U Street lamp control circuit for controlling any node based on digital technology |