Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
---|
08/06/2013 | US8502461 Driving circuit and control circuit |
08/06/2013 | US8502460 Fluorescent lamp appliance, and lighting control apparatus of fluorescent lamp appliance |
08/06/2013 | US8502459 Driver IC for electrical load and driving method thereof |
08/06/2013 | US8502458 Operating device and method for the combined operation of gas discharge lamps and semiconductor light sources |
08/06/2013 | US8502457 Light assembly |
08/06/2013 | US8502456 Managing light system energy use |
08/06/2013 | US8502454 Solid state semiconductor LED replacement for fluorescent lamps |
08/06/2013 | CA2707553C Arrangement for controlling light emitting diodes |
08/06/2013 | CA2674983C Independent lighting energy interruption system with energy subdivisioning and method |
08/06/2013 | CA2669248C Lighting system having master and slave lighting fixtures |
08/06/2013 | CA2651930C Lighting control having an idle state with wake-up upon actuation |
08/01/2013 | WO2013112985A1 Led matrix manager |
08/01/2013 | WO2013112934A1 Method and apparatus for driving a light emitting diode strobe |
08/01/2013 | WO2013112508A1 Low voltage security lighting systems for perimeter fences |
08/01/2013 | WO2013112481A1 Powering and/or controlling leds using a network infrastructure |
08/01/2013 | WO2013111963A1 Led lighting device for strengthening stability of radiation intensity |
08/01/2013 | WO2013111377A1 Led lighting device |
08/01/2013 | WO2013111134A1 Detector controlled illuminating system |
08/01/2013 | WO2013111079A1 Management device for the electrical power which can be supplied to a lighting body |
08/01/2013 | WO2013019135A3 Multisensor intelligent street light |
08/01/2013 | US20130193880 Power Supply Device and Lighting Equipment Provided with Power Supply Device |
08/01/2013 | US20130193879 Universal Dimmer |
08/01/2013 | US20130193876 Adaptive energy performance monitoring and control system |
08/01/2013 | US20130193875 Light source apparatus |
08/01/2013 | US20130193874 Power supply circuit and method for driving the same |
08/01/2013 | US20130193872 Multi-Functional Decorative Lighting |
08/01/2013 | US20130193869 Method for controlling a lighting apparatus |
08/01/2013 | US20130193868 Independently adjustable current and voltage ac-ac converter |
08/01/2013 | US20130193866 Method and apparatus for detecting presence of dimmer and controlling power delivered to solid state lighting load |
08/01/2013 | US20130193865 Method and apparatus for driving a light emitting diode strobe |
08/01/2013 | US20130193863 Power Supply Device and Lighting Equipment Provided with Power Supply Device |
08/01/2013 | US20130193862 Light-emitting apparatus and method of manufacturing light-emitting apparatus |
08/01/2013 | US20130193860 Variable effect light string |
08/01/2013 | US20130193857 Hybrid fixture and method for lighting |
08/01/2013 | US20130193856 Systems and methods for providing high-mast lighting |
08/01/2013 | US20130193855 System and method for controlling media projectors |
08/01/2013 | US20130193854 Energy-Efficient Lighting System |
08/01/2013 | US20130193853 Light emitting system, light emission control apparatus and control method therefor, communication system and control method therefor and storage medium |
08/01/2013 | US20130193852 Led matrix manager |
08/01/2013 | US20130193851 Integrated Circuit Element and Electronic Circuit for Light Emitting Diode Applications |
08/01/2013 | US20130193850 Remote thermal compensation assembly |
08/01/2013 | US20130193847 Detection and wireless control for auxiliary emergency lighting |
08/01/2013 | US20130193424 Element substrate and light emitting device |
08/01/2013 | DE102012201317A1 Lamp operation apparatus for operating e.g. LED in lighting system, has test unit to measure voltage of LED or organic LED (OLED) by supplying small forward current, in order to check electrostatic discharge damages of LED or OLED |
08/01/2013 | DE102011119661B4 Modulschaltung, Anzeigemodul und Verfahren zum Bereitstellen eines Ausgangssignals Circuit module, display module and method for providing an output signal |
08/01/2013 | CA2862024A1 Low voltage security lighting systems for perimeter fences |
07/31/2013 | EP2621248A1 A light system with synchronized effects. |
07/31/2013 | EP2621247A1 Dimming method and system for LED lamp assemblies |
07/31/2013 | EP2620040A2 Auto-sensing switching regulator to drive a light source through a current regulator |
07/31/2013 | EP2620039A1 Lighting device with multiple electrical connections |
07/31/2013 | EP2620038A2 Tangible navigation of color temperature and light intensity |
07/31/2013 | EP2165578B1 Device and method for detecting a street lamp fault |
07/31/2013 | CN203104924U Fault monitoring device for lighting device controller |
07/31/2013 | CN203104923U Machine recognition device for measuring states of network switch internet access LEDs |
07/31/2013 | CN203104922U Fault monitoring system for LED lighting lamps |
07/31/2013 | CN203104921U Computer system for campus lighting |
07/31/2013 | CN203104920U Efficient AC (alternating current)-COB (chip on board) light source |
07/31/2013 | CN203104919U Control assembly for LED (Light Emitting Diode) light string |
07/31/2013 | CN203104918U Remote controller for ceiling lamp |
07/31/2013 | CN203104917U Uninterrupted light-emitting diode (LED) bulb based on intelligent identification control system |
07/31/2013 | CN203104916U Power-saving control circuit for tunnel and underground engineering construction lighting |
07/31/2013 | CN203104915U LED (light emitting diode) lamp intelligent controller |
07/31/2013 | CN203104914U Improved LED (Lighting-Emitting Diode) driving circuit |
07/31/2013 | CN203104913U Smart dimming energy-saving device |
07/31/2013 | CN203104912U Light-emitting diode (LED) lamp driving power supply by employing silicon controlled dimming |
07/31/2013 | CN203104911U High-power LED (light emitting diode) drive power supply |
07/31/2013 | CN203104910U LED (light emitting diode) street lamp energy saving controller |
07/31/2013 | CN203104909U Fire protection emergency lighting and excavation indicating system |
07/31/2013 | CN203104908U Intelligent lighting system |
07/31/2013 | CN203104907U Drive circuit of LED (Light Emitting Diode) lamp |
07/31/2013 | CN203104906U LED (light emitting diode) driving circuit capable of adjusting light and color temperature |
07/31/2013 | CN203104905U LED (light emitting diode) driving circuit capable of adjusting light and color temperature |
07/31/2013 | CN203104904U Infrared touch control circuit |
07/31/2013 | CN203104903U LED (Light Emitting Diode) alternating current driving device with high power factor |
07/31/2013 | CN203104902U Current control device for infrared emission lamp |
07/31/2013 | CN203104901U Continuous lighting system for units |
07/31/2013 | CN203104900U Lighting control equipment and illumination system |
07/31/2013 | CN203104899U Alternating current-driven light emitting diode circuit and lighting device |
07/31/2013 | CN203104898U Remote controller having temperature induction used for light fixture |
07/31/2013 | CN203104897U Solar LED street lamp driver with adjustable parameters |
07/31/2013 | CN203104896U AC driven light emitting diode circuit |
07/31/2013 | CN203104895U AC driven light emitting diode circuit |
07/31/2013 | CN203104894U Intelligent energy saving lamp apparatus based on one-chip microcomputer |
07/31/2013 | CN203104893U Self-powered auxiliary grade-free LED drive circuit |
07/31/2013 | CN203104892U A circuit for controlling a single lamp by using three switches |
07/31/2013 | CN203104891U LED driving power supply |
07/31/2013 | CN203104890U Intelligent lighting and emergency LED energy saving lamp |
07/31/2013 | CN203104889U Intelligent street lamp system with functions of energy saving, theft prevention and remote communication |
07/31/2013 | CN203104888U LED colorful lamp |
07/31/2013 | CN203104887U Light fixture based on module circuit |
07/31/2013 | CN203104886U LED driving module circuit based on CRD constant current diode |
07/31/2013 | CN203104885U Novel large-power LED drive power supply |
07/31/2013 | CN203104884U Novel LED isolation-type drive power supply |
07/31/2013 | CN203104883U Brightness-adjustable colorful LED driving power supply |
07/31/2013 | CN203104882U Brightness-adjustable energy-saving LED driving power supply |
07/31/2013 | CN203104881U Control center based solar street lamp system |
07/31/2013 | CN203104880U Electronic equipment |
07/31/2013 | CN203104879U Wind-solar-electrical complementarily-powered drive circuit for LED lighting controller |
07/31/2013 | CN203104878U Intelligent control circuit of LED illumination controller with wind-solar-electricity hybrid power supply |
07/31/2013 | CN203104877U Flashlight with super capacitor module |