Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
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06/21/2006 | CN2790096Y Luminous air-filling products |
06/21/2006 | CN2790095Y Whole-colour illuminating device with light-emitting diode as lighting source |
06/21/2006 | CN2790094Y Cold light disc driving device |
06/21/2006 | CN1792011A Adaptor with gimbal mounted sensor |
06/21/2006 | CN1791293A Plastic lighting strip |
06/21/2006 | CN1790838A 智能遥控灯座装置 Intelligent Remote socket device |
06/21/2006 | CN1789788A Full-color LED desk lamp |
06/20/2006 | US7064498 Light-emitting diode based products |
06/20/2006 | US7064496 State detection device |
06/20/2006 | US7064495 Electronic circuit and method of supplying energy to a high-pressure gas-discharge lamp |
06/20/2006 | US7064494 Discharge lamp operating apparatus and self-ballasted electrodeless discharge lamp |
06/20/2006 | US7064492 Automatic ambient light compensation for display backlighting |
06/15/2006 | WO2006061693A1 A method for detecting an open circuit such as public lighting system |
06/15/2006 | WO2006060900A1 System and method for controlling a matrix of light emitting diodes and light provided therewith |
06/15/2006 | US20060126319 Stand-mounted light panel for natural illumination in film, television or video |
06/15/2006 | US20060126025 Image projection lighting device |
06/15/2006 | US20060125773 Backlight device, method of driving backlight and liquid crystal display apparatus |
06/15/2006 | US20060125426 Distributed intelligence ballast system and extended lighting control protocol |
06/15/2006 | US20060125425 Serially connected LED lamps control device |
06/15/2006 | US20060125424 Single ground scheme for CCFL circuitry |
06/15/2006 | US20060125423 Lighting ballast having boost converter with on/off control and method of ballast operation |
06/15/2006 | US20060125422 Dynamic control system for power sub-network |
06/15/2006 | US20060125421 Dynamic control system for power sub-network |
06/15/2006 | US20060125420 Candle emulation device |
06/15/2006 | US20060125419 Control circuit of power supply with selectable current-limiting modes |
06/15/2006 | US20060125418 Power supply for LED signal |
06/15/2006 | US20060125417 Ballast having multiple circuit failure protection and method for ballast circuit protection |
06/15/2006 | US20060125416 Two light level ballast |
06/15/2006 | US20060125415 Method and device for driving a metal halide lamp |
06/15/2006 | US20060125413 Method for controlling power supply through multiple modulation modes |
06/15/2006 | CA2590315A1 System and method for controlling a matrix of light emitting diodes and light provided therewith |
06/14/2006 | EP1440605A4 Arc maintenance device for high density discharge lamps including an adaptive waveform monitor |
06/14/2006 | EP1410695B1 Pulse-width modulation for operating high pressure lamps |
06/14/2006 | EP1166604B1 Supply assembly for a led lighting module |
06/14/2006 | DE202006003878U1 Lighting device for cultivating phototropic cell cultures in incubators, comprises controllable light emitting diodes arranged on light elements, which forms a lighting matrix |
06/14/2006 | DE202006001326U1 Lighting equipment with negative ion generator for lighting and purifying air has lamp, negative ion generator and lighting circuit whereby lighting circuit is independent of circuit of negative ion generator |
06/14/2006 | DE19540326B4 Scheinwerfer für Fahrzeuge Headlights for vehicles |
06/14/2006 | DE102005012148A1 Light intensity measuring system has two sensors for different places with one sending an information signal to the other that has both receiving and calibrating units |
06/14/2006 | DE102005004363A1 Anzeigeeinheit, bei der die Beleuchtung relativ zum Umgebungslicht einstellbar ist Display unit, wherein the lighting is adjustable relative to the ambient light |
06/14/2006 | DE102004046337B3 Circuit for controlling multiple diodes e.g. light emitting diodes has supply voltage composed of operational amplifier whereby operational amplifier is bridged by decoupling diode with substring through high impedance of light element |
06/14/2006 | DE102004027676B4 Verfahren und Vorrichtung zum Prüfen wenigstens eines LED-Strangs A method and apparatus for testing at least one LED strand |
06/14/2006 | CN2788505Y Line contact dimmer |
06/14/2006 | CN2788504Y High precise multi-section voltage-adjusting illuminating regulating device |
06/14/2006 | CN2788503Y Circuit for LED lamp |
06/14/2006 | CN2787999Y Decorative LED lamp string |
06/14/2006 | CN2787998Y Decorative LED lamp |
06/14/2006 | CN2787993Y Tubular lamp device |
06/14/2006 | CN1787709A Method for controlling program-control colour-changing lamp |
06/14/2006 | CN1787708A Method for central controlling lamplight and system thereof |
06/14/2006 | CN1787707A Non addressing type inserted 2 wire communication and control apparatus thereof |
06/14/2006 | CN1787329A Method for controlling flash lamp capacity charging and its apparatus and application thereof |
06/14/2006 | CN1787328A Method for controlling flash lamp capacity charging and its apparatus and application thereof |
06/13/2006 | US7061191 System and method for reducing flicker of compact gas discharge lamps at low lamp light output level |
06/13/2006 | US7061190 Circuit arrangement and operating device for operating lamps |
06/13/2006 | US7061189 Electronic ballast |
06/13/2006 | US7061187 Circuit having clamped global feedback for linear load current |
06/13/2006 | US7059727 Projector and optical device |
06/08/2006 | WO2006060392A2 Hybrid optics for l.e.d. lamp |
06/08/2006 | WO2006059500A1 Power supply device, light emitting device using such power supply device, and electronic device |
06/08/2006 | WO2006059437A1 Switching regulator control circuit, current drive circuit, light emitting apparatus, and information terminal apparatus |
06/08/2006 | WO2006059263A1 Display system |
06/08/2006 | WO2006058418A1 Multiple dimmer lighting system |
06/08/2006 | WO2005043592A3 Balancing transformers for lamps driven in parallel |
06/08/2006 | US20060119296 Programmable driving method for light emitting diode |
06/08/2006 | US20060119295 Apparatus and method of driving lamp of liquid crystal display device |
06/08/2006 | US20060119294 Apparatus and method of driving lamp of liquid crystal display device |
06/08/2006 | US20060119292 Electronic control systems and methods |
06/08/2006 | US20060119291 Method and apparatus for controlling driving current of illumination source in a display system |
06/08/2006 | US20060119290 Image projection lighting device with variable homogeneity |
06/08/2006 | US20060119289 Accelerating circuit that can increase speed of LED to turn on/off |
06/08/2006 | US20060119288 Automatic light dimmer for electronic and magnetic ballasts (fluorescent or HID) |
06/08/2006 | US20060119287 Apparatus, logic and method for emulating the lighting effect of a candle |
06/08/2006 | US20060119285 Direct drive CCFL circuit with controlled start-up mode |
06/08/2006 | US20060119283 External electrode fluorescent lamp, backlight unit using the external electrode fluorescent lamp, LCD backlight equipment using the backlight unit and driving device thereof |
06/08/2006 | US20060119281 Power conversion device |
06/08/2006 | US20060119187 Electronic control systems and methods |
06/08/2006 | US20060119186 Electronic control systems and methods |
06/08/2006 | US20060118645 Light emitting apparatus in tap water responding to water temperature |
06/08/2006 | DE202005001662U1 Switch gear for lighting fixture has IR-receiver and identification unit whereby identification unit is formed for programming in switching signal, which can be identified, by a feed of the switching signal via the IR-receiver |
06/07/2006 | EP1667155A1 Control system and method for controlling lighting and video devices |
06/07/2006 | EP1665903A1 Control system for several distributed lamp-operating devices, and method for initializing such a control system |
06/07/2006 | EP1665901A1 Lighting apparatus with proximity sensor |
06/07/2006 | EP1665900A1 Digital addressable lighting interface translation method |
06/07/2006 | EP1540997A4 General operating system |
06/07/2006 | EP1476239A4 Removable closure assembly for a water treatment system |
06/07/2006 | CN2786904Y Color lamp synchronous controller |
06/07/2006 | CN2786903Y Energy-saving wireless control tunnel indicating lamp strip system |
06/07/2006 | CN2786902Y City light energy-saving monitoring system |
06/07/2006 | CN2786742Y Digital illuminating LED lamp equipment |
06/07/2006 | CN2786424Y Illuminance enhanced desk lamp |
06/07/2006 | CN2786417Y Stationary lighting device with hand-operated generator |
06/07/2006 | CN1784934A Lamp provided with communications network element |
06/07/2006 | CN1784933A Digital addressable electronic ballast and control unit |
06/07/2006 | CN1784106A Methods and systems for diagnosing projection device failure |
06/07/2006 | CN1784105A Rainbow lamp plan |
06/07/2006 | CN1783573A Intelligent electrical device |
06/06/2006 | US7057493 Lighting system |
06/06/2006 | US7057390 Linear beam raster magnet driver based on H-bridge technique |
06/06/2006 | US7057359 Method and apparatus for controlling driving current of illumination source in a display system |
06/06/2006 | US7057358 Electronic ballast and operating method for a gas discharge lamp |