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)
07/2012
07/04/2012CN101336026B LED light-emitting component of integrated single line control apparatus
07/04/2012CN101336025B Integrated circuit, idle control circuit channel operating state reporting method
07/04/2012CN101330792B Circuit and method for regulating light
07/04/2012CN101330787B LED drive circuit
07/04/2012CN101213879B Determination of the bus address of a subscriber in an illuminating bus system
07/04/2012CN101192372B Display panel and its structure
07/04/2012CN101155451B Led controller and method therefor
07/03/2012US8214084 Integration of LED lighting with building controls
07/03/2012US8213194 Control device for a flyback converter
07/03/2012US8212500 System for controlling light in dependence of time-of-flight signal
07/03/2012US8212499 System for controlling light in dependence of time-of-flight signal
07/03/2012US8212498 Fluorescent dimming ballast
07/03/2012US8212497 Ballast with lamp-diagnostic filament heating, and method therefor
07/03/2012US8212496 End-of-life protection circuit and method for high intensity discharge lamp ballast
07/03/2012US8212488 Element substrate and light emitting device
07/03/2012US8212487 Field emission device and method of operating the same
07/03/2012US8212486 Smart load control device having a rotary actuator
07/03/2012US8212485 Dimming bridge module
06/2012
06/28/2012WO2012088018A2 Apparatus, method, and system for event and backup lighting
06/28/2012WO2012087099A1 Electronic circuit for the use of ac leds for lighting systems
06/28/2012WO2012086956A2 Ac powered led lighting device supporting two kinds of commercial power sources
06/28/2012WO2012086875A1 Driving circuit for a light emitting diode lighting apparatus
06/28/2012WO2012086792A1 Led light-emitting device, terminal number converter, and illumination device
06/28/2012WO2012086624A1 Wire harness structure and lighting unit
06/28/2012WO2012086548A1 Lighting device
06/28/2012WO2012085816A1 Address initialization of lighting device units
06/28/2012WO2012085764A1 An illumination apparatus
06/28/2012WO2012085754A1 A lighting device
06/28/2012WO2012085742A1 Lighting control system
06/28/2012WO2012085738A1 Control of network lighting systems
06/28/2012WO2012085729A1 System comprising a plurality of object detection modules
06/28/2012WO2012085688A2 Jitter detection and compensation circuit for led lamps
06/28/2012WO2012083768A1 Led light source
06/28/2012WO2012083326A2 Control gear for illumination means
06/28/2012WO2012083325A1 Evaluation of the supply voltage of operating devices for luminous elements
06/28/2012WO2012083322A1 Interface having an electrical isolation member in the reception branch
06/28/2012US20120163868 Drive device, led array, led head, and image forming apparatus provided therewith
06/28/2012US20120163822 Apparatus and method for driving wavelength-independent light source
06/28/2012US20120161670 Flashlight with momentary function and multiple lighting modes
06/28/2012US20120161669 Flag support assemblies for motor vehicles
06/28/2012US20120161668 LED Driving Circuit
06/28/2012US20120161667 Luminaire with touch pattern control interface
06/28/2012US20120161666 Light emitting diode retrofit system for fluorescent lighting systems
06/28/2012US20120161665 Precision light control apparatus and methods
06/28/2012US20120161664 Driving circuit and lighting equipment using the same
06/28/2012US20120161663 Electrically driven single photon source
06/28/2012US20120161661 Display driving circuit having half vdd power supply circuit built therein and display driving system including the same
06/28/2012US20120161660 Driving Integrated Circuit and Display Apparatus Including the Same
06/28/2012US20120161658 Solar simulator
06/28/2012US20120161656 Solid state lighting apparatus
06/28/2012US20120161655 Ballast with anti-striation circuit
06/28/2012US20120161654 Constant current power supply device
06/28/2012US20120161653 Array constant-current multi-driving circuit
06/28/2012US20120161652 Led illumination apparatus
06/28/2012US20120161651 Light-emitting device
06/28/2012US20120161650 Led driver circuit
06/28/2012US20120161649 Led lighting device and illumination apparatus including same
06/28/2012US20120161648 Current regulating circuit of light emitting diode (led) string and led illumination device
06/28/2012US20120161647 Medical lighting device and process for operating a medical lighting device
06/28/2012US20120161646 Backlight control circuit
06/28/2012US20120161645 Lighting system and method for controlling a lighting system
06/28/2012US20120161644 Energy-saving lamp
06/28/2012US20120161643 Orbing and lighting systems
06/28/2012US20120161642 Lighting control method and device
06/28/2012US20120161640 Led driving apparatus
06/28/2012US20120161639 Integrated circuits, control methods and lighting systems
06/28/2012US20120161638 Led drive circuit
06/28/2012US20120161637 Organic Light Emitting Diode Display
06/28/2012US20120161636 Occupancy sensor for task lighting application
06/28/2012US20120161635 Organic light emitting diode display and driving method thereof
06/28/2012US20120161634 Light Emitting Module Driving Circuit and Related Method
06/28/2012US20120161633 Lighting apparatus and lighting fitting
06/28/2012US20120159845 Lighting assembly
06/28/2012DE102010064220A1 Verfahren zum Betreiben einer Beleuchtungseinrichtung eines Fahrzeugs A method of operating a lighting device of a vehicle
06/28/2012DE102010064149A1 Verfahren zur Sicherstellung der korrekten Auswertung von LED-Leuchten in Kombination mit Fahrzeug-Bordcomputern Procedures for ensuring the correct evaluation of LED lights in combination with the vehicle's onboard computers
06/28/2012DE102010064027A1 Schnittstelle mit Potentialtrennglied im Empfangszweig Interface with potential isolation in the receive path
06/28/2012DE102010064012A1 Betriebsgerät für Leuchtmittel Operating device for lamps
06/28/2012DE102010063992A1 Auswertung der Versorgungsspannung von Betriebsgeräten für Leuchtmittel Evaluation of the supply voltage of control gear for lamps
06/28/2012DE102010063985A1 LED-Betriebsgerät LED control gear
06/28/2012DE102010063926A1 LED-Lampe mit piezoelektrischem Kühlelement LED lamp with piezo-electric cooling element
06/28/2012CA2733945A1 Occupancy sensor for task lighting application
06/27/2012EP2469988A2 Measurement of luminosity on the ceiling.
06/27/2012EP2469553A1 Direct current power switch device
06/27/2012EP2469498A2 Led traffic signal compensation and protection methods
06/27/2012EP2468570A1 Method for operating a lighting device of a vehicle
06/27/2012EP2468074A2 Light emitting bio-mimicry device
06/27/2012EP2468073A2 Led driving circuit
06/27/2012EP2156711B1 Bulb type detector for dimmer circuit and resistance and short circuit detection
06/27/2012CN202285451U Device for monitoring mounting position of laser light source module
06/27/2012CN202285450U 一种可调节功率的太阳能灯具 An adjustable power of solar lamps
06/27/2012CN202285449U Led灯低干扰小型化电源模块 Led lights low interference miniaturized power modules
06/27/2012CN202285448U Brightness switching device for LED (light-emitting diode) lamp
06/27/2012CN202285447U 一种led灯管电源驱动电路 One kind of led lamp power driver circuit
06/27/2012CN202285446U Multi-pulse overlap trigger light-emitting diode (LED) energy-saving lamp
06/27/2012CN202285445U Wireless control system of road lamps
06/27/2012CN202285444U Control circuit for adjusting color temperature in energy-saving LED lamp
06/27/2012CN202285443U Single-channel light-emitting diode (LED) driving circuit
06/27/2012CN202285442U 隔离式led灯管恒流驱动电源 Isolated constant current drive power led lamp
06/27/2012CN202285441U 一种自动控制照明的装置 A device for automatic control of lighting
06/27/2012CN202284739U 灯具 Lighting
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