| Patents for H05B 39 - Circuit arrangements or apparatus for operating incandescent light sources and not adapted to a particular application (6,420) |
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| 05/03/2007 | US20070096663 Apparatus integrated with cold light emergency lamp and cold light exit sign |
| 05/03/2007 | CA2626087A1 Power supply for 2-line dimmer |
| 05/01/2007 | US7211965 High intensity discharge lamp with current sense resistor |
| 05/01/2007 | US7211964 Lamp including phase-control power controller with digital RMS load voltage regulation |
| 04/26/2007 | WO2007045558A1 Operator control apparatus for domestic appliances |
| 04/26/2007 | US20070090960 Lighting control system and control system |
| 04/26/2007 | US20070090777 Lamp driving apparatus, backlight assembly and liquid crystal display device using the same |
| 04/26/2007 | US20070090769 HID dimming method and apparatus |
| 04/26/2007 | US20070090768 Lighting device for a discharge lamp |
| 04/24/2007 | US7208884 Discharge lamp lighting circuit with an open protection circuit |
| 04/24/2007 | US7208882 Lighting device for discharge lamp |
| 04/19/2007 | WO2006031753A3 Lighting zone control methods and apparatus |
| 04/19/2007 | US20070085487 Inductively Coupled Ballast Circuit |
| 04/19/2007 | US20070085486 Discharge lamp lighting apparatus |
| 04/19/2007 | DE102006000790A1 Verfahren zur Regelung eines Serienkreisstromes einer Befeuerungsanlage eines Flugplatzes oder dergleichen sowie Konstantstromregler Method for controlling a series circuit current of a lighting system of an aerodrome or the like and constant current regulator |
| 04/18/2007 | EP1774833A2 Lighting system and controller |
| 04/18/2007 | EP1774643A1 Apparatus and methods for regulating delivery of electrical energy |
| 04/18/2007 | EP1774553A1 Pull out air gap switch for wallbox-mounted dimmer |
| 04/18/2007 | CN2891578Y Novel power-saving, luminous, and time-delay light switch |
| 04/18/2007 | CN1950791A Lighting device with user interface for light control |
| 04/12/2007 | WO2007022078A9 Autoilluminating rechargeable lamp system |
| 04/12/2007 | WO2005107336A3 Lighting fixture adapter |
| 04/12/2007 | DE10302136B4 Lastansteuerung Load control |
| 04/11/2007 | EP1772044A1 Color adjustable lamp |
| 04/10/2007 | US7201444 Child car seat reading light |
| 04/05/2007 | US20070076459 Apparatus for supplying energy to a load and a related system |
| 04/05/2007 | DE19940273B4 Helligkeitssteuerung von Beleuchtungseinrichtungen über Haupt- und Nebenstellen Brightness control of lighting facilities on main and secondary |
| 04/04/2007 | EP1620711A4 Monitoring road reflectance and street lighting |
| 04/03/2007 | US7199532 Lamp containing phase-control power controller with analog RMS load voltage regulation |
| 03/29/2007 | WO2007034165A1 Methods and apparatus for constant-current regulation |
| 03/29/2007 | US20070069664 Switched constant current driving and control circuit |
| 03/29/2007 | US20070069663 Solid state LED bridge rectifier light engine |
| 03/29/2007 | US20070069658 Basic halogen convertor ic |
| 03/28/2007 | EP1767067A1 Lamp-dimming through bypassing of phase-cutting |
| 03/28/2007 | EP1767065A1 Method for driving a lamp in a lighting system and a control apparatus for driving such lamp |
| 03/28/2007 | EP1766753A2 Vehicle interface |
| 03/28/2007 | EP1470464A4 Extraction of accessory power from a signal supplied to a luminaire from a phase angle dimmer |
| 03/28/2007 | CN1937875A Lamplight control system and method |
| 03/27/2007 | US7196482 PWM controller with automatic low battery power reduction circuit and lighting device incorporating the controller |
| 03/27/2007 | US7196480 Method of soft-starting a switching power supply containing phase-control clipping circuit |
| 03/27/2007 | US7196478 Circuit arrangement |
| 03/27/2007 | US7196477 Solar powered light assembly to produce light of varying colors |
| 03/22/2007 | WO2006124893A3 Two-wire dimmer with power supply and load protection circuit in the event of switch failure |
| 03/22/2007 | US20070063753 Waveform detection, in particular for the representation of the root mean square of a waveform |
| 03/22/2007 | US20070063706 Repair device for decorative light shunt |
| 03/22/2007 | US20070063658 Ballast |
| 03/22/2007 | DE102006011451A1 Illuminant`s brightness control switching arrangement, has power controller that infers maximum illuminating value from memory and provides inferred value via switching ramp during detection of control unit operation using evaluating unit |
| 03/21/2007 | CN1934912A Illumination control circuit |
| 03/20/2007 | US7193368 Parallel lamps with instant program start electronic ballast |
| 03/20/2007 | US7193201 Method for measuring external light to control protection means against sunlight or illumination |
| 03/15/2007 | WO2006121678A3 Dimmer for use with a three-way switch |
| 03/15/2007 | US20070057641 Device and method for dimming service loads |
| 03/15/2007 | US20070057640 Apparatus and method for providing dimming control of lamps and electrical lighting systems |
| 03/15/2007 | US20070057639 Light output modulation for data transmission |
| 03/13/2007 | CA2305536C Phase controlled dimming system with active filter for preventing flickering and undesired intensity changes |
| 03/08/2007 | WO2007025967A1 Circuit arrangement for controlling the operation of an electronic transformer |
| 03/08/2007 | US20070052376 Full-color led-based lighting device |
| 03/08/2007 | US20070052375 Controlling method and system for led-based backlighting source |
| 03/08/2007 | US20070052374 Device for illuminating the stope support at a longwall face |
| 03/08/2007 | DE102006024430A1 Zweikreisiger Wandschalter-Anwesenheits-Sensor und Verfahren für dessen Betrieb Double-circuit wall switch Attendance sensor and method for its operation |
| 03/08/2007 | CA2619934A1 Circuit arrangement for controlling the operation of an electronic transformer |
| 03/07/2007 | EP1413041A4 Electronic control systems and methods |
| 03/07/2007 | CN2877185Y Halogen lamp with adjustable transformer |
| 03/06/2007 | US7187140 Lamp current control using profile synthesizer |
| 02/28/2007 | CN2874978Y Digital remote control analogue numerical mixing control lamp |
| 02/28/2007 | CN2874928Y Online switch |
| 02/28/2007 | CN2874209Y Non-burning electronic candle |
| 02/28/2007 | CN1922933A 手持遥控系统 Handheld remote control system |
| 02/28/2007 | CN1922700A Inductive coil assembly |
| 02/28/2007 | CN1921726A Touch sensor and location indicator circuits |
| 02/28/2007 | CN1919652A Car light controller |
| 02/27/2007 | US7183724 Inverter with two switching stages for driving lamp |
| 02/27/2007 | US7183722 Apparatus and method of driving lamp of liquid crystal display device |
| 02/27/2007 | US7183714 Ballast with relamping circuitry |
| 02/22/2007 | WO2007022078A2 Autoilluminating rechargeable lamp system |
| 02/22/2007 | US20070040518 Intelligent drive circuit for a light emitting diode (LED) light engine |
| 02/22/2007 | US20070040515 Apparatus and method for maximizing the longevity of arc tube bulbs during pulsing operation |
| 02/21/2007 | CN2872094Y Actuating-forced and acousto-optic controlled lamp socket |
| 02/21/2007 | CN2871306Y Contact flash with short-circuit protection |
| 02/20/2007 | US7180252 Geometric panel lighting apparatus and methods |
| 02/20/2007 | US7180247 Load control circuit |
| 02/20/2007 | US7178961 Voltage regulated light string |
| 02/15/2007 | US20070035255 LED strobe for hazard protection systems |
| 02/15/2007 | DE10031667C5 Backofen mit einer Backraumbeleuchtung sowie Verfahren zur Steuerung einer Backraumbeleuchtung Baking oven with a baking chamber lighting device and method for controlling a baking chamber lighting |
| 02/14/2007 | CN1914959A Lighting control device having improved long fade off |
| 02/13/2007 | CA2461173C Movable barrier operator |
| 02/08/2007 | WO2006133168A3 Dimmer switch for use with lighting circuits having three-way switches |
| 02/08/2007 | WO2005122686A3 Vehicle interface |
| 02/08/2007 | US20070029950 Liquid crystal display with flat fluorescent lamp and controlling method thereof |
| 02/08/2007 | US20070029943 Ballast with lampholder arc protection |
| 02/08/2007 | US20070029937 Series connected light string with filament shunting |
| 02/07/2007 | CN2867088Y Digital light modulating cold light source device |
| 02/07/2007 | CN1909754A Illuminating source apparatus and light-adjustable light-emitting diode control circuit |
| 02/06/2007 | US7173584 Transistor circuit, display panel and electronic apparatus |
| 02/06/2007 | CA2461178C Movable barrier operator |
| 02/01/2007 | US20070024214 Illumination source activation based on temperature sensing |
| 02/01/2007 | US20070024205 Discharge lamp lighting apparatus |
| 02/01/2007 | US20070024204 Lighting circuit for high-pressure discharge lamp |
| 01/30/2007 | US7170234 Light emitting apparatus generating white light by mixing of light of a plurality of oscillation wavelengths |
| 01/30/2007 | CA2196638C Light sensitive dimmer switch circuit |