| 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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| 06/22/2006 | US20060132057 Laser circuit substrate |
| 06/22/2006 | US20060132045 Heating system and heater |
| 06/21/2006 | EP1671521A2 A current sharing scheme and device for multiple ccf lamp operation |
| 06/21/2006 | CN2790097Y Switching device for luminous mode of light source |
| 06/21/2006 | CN1791294A Split type electronic navigation mark lamp (QX) and component |
| 06/21/2006 | CN1789804A Split type electronic navigation mark light (QX) and components thereof |
| 06/21/2006 | CN1789803A Split type electronic navigation mark light (QX) and components thereof |
| 06/21/2006 | CN1789802A Split type electronic navigation mark light (QX) and components thereof |
| 06/21/2006 | CN1789801A Split type electronic navigation mark light (QX) and components thereof |
| 06/21/2006 | CN1789800A Split type electronic navigation mark light (QX) and components thereof |
| 06/21/2006 | CN1789799A Split type electronic navigation mark light (QX) and components thereof |
| 06/21/2006 | CN1789798A Split type electronic navigation mark light (QX) and components thereof |
| 06/21/2006 | CN1789797A Split type electronic navigation mark light (QX) and components thereof |
| 06/21/2006 | CN1789796A Split type electronic navigation mark light (QX) and components thereof |
| 06/20/2006 | US7063431 Resistive bubble lamp structure |
| 06/14/2006 | CN2788506Y Lighting system comprehensive intelligent electricity-saving device |
| 06/13/2006 | US7061173 Amalgam-doped low mercury low-pressure UV irradiator |
| 06/08/2006 | US20060119292 Electronic control systems and methods |
| 06/08/2006 | US20060119290 Image projection lighting device with variable homogeneity |
| 06/08/2006 | US20060119287 Apparatus, logic and method for emulating the lighting effect of a candle |
| 06/08/2006 | US20060119286 Lamp driving topology with current balancing scheme |
| 06/08/2006 | US20060119284 Operating device and method for operating gas discharge lamps |
| 06/08/2006 | US20060119282 High-pressure discharge lamp and illumination apparatus having a high-pressure discharge lamp |
| 06/08/2006 | US20060119277 Heater drive circuit |
| 06/08/2006 | US20060119276 Apparatus and methods for making capacitive measurements of cathode fall in fluorescent lamps |
| 06/08/2006 | US20060119187 Electronic control systems and methods |
| 06/08/2006 | US20060119186 Electronic control systems and methods |
| 06/07/2006 | CN2786902Y City light energy-saving monitoring system |
| 06/07/2006 | CN1784934A Lamp provided with communications network element |
| 06/07/2006 | CN1783573A Intelligent electrical device |
| 06/06/2006 | US7057354 Frequency controlled lighting system |
| 06/06/2006 | US7055962 System and method for managing projector bulb life |
| 06/01/2006 | WO2006057862A1 Load control circuit and method for achieving reduced acoustic noise |
| 06/01/2006 | WO2006056814A1 Proximity sensor dimming control for a light |
| 06/01/2006 | WO2006018830A3 Controllable power supply circuit for an illumination system and methods of operation thereof |
| 05/31/2006 | CN2784746Y Split and refraction type electronic navigation mark light |
| 05/31/2006 | CN2784745Y Split type electronic navigation mark light with telemetry and remote control GPS integrated module |
| 05/31/2006 | CN2784744Y Refraction type light emitting component of split type electronic navigation mark light |
| 05/31/2006 | CN2784743Y Split and direct irradiating type electronic navigation mark light |
| 05/31/2006 | CN2784742Y Split type electronic navigation mark light with GPS |
| 05/31/2006 | CN2784741Y Magnetic casing of main circuit control component of split type electronic navigation mark light |
| 05/31/2006 | CN2784740Y Split type electronic navigation mark light with hot source |
| 05/31/2006 | CN2784739Y Direct irradiating type light emitting component of split type electronic navigation mark light |
| 05/31/2006 | CN2784738Y Light emitting component of hot light source for split type electronic navigation mark light |
| 05/31/2006 | CN1781168A Apparatus for supplying energy to a load and a related system |
| 05/31/2006 | CN1780513A Method and device for indicating timing status by light flash |
| 05/30/2006 | US7054133 Electronic textile touch light controller |
| 05/30/2006 | US7053562 Lamp containing soft-start power supply |
| 05/26/2006 | WO2006055900A2 Autoilluminating rechargeable lamp system |
| 05/25/2006 | US20060108952 Combined exponential/linear rgb led i-sink digital-to-analog converter |
| 05/25/2006 | US20060108951 Circuit arrangement for operating a high pressure discharge lamp |
| 05/25/2006 | US20060108950 Dimming control system with distributed command processing |
| 05/25/2006 | US20060108942 High-pressure discharge lamp having a pulse starting device, and operating method for a high pressure discharge lamp |
| 05/25/2006 | US20060108940 High-intensity discharge lamp ballast and method for operating high-intensity discharge lamp |
| 05/24/2006 | EP1659834A1 Dimmer arrangement |
| 05/24/2006 | EP1561366B1 Circuit arrangement for operating at least one light-emitting diode |
| 05/24/2006 | DE102004049819B3 Light control system has light controller with control unit controllable by button elements for activating various functions, including "Light permanently on", "Light permanently off" and "Light on for a predefined period of time" |
| 05/24/2006 | CN1777343A Lamp illuminance control device and its control method |
| 05/23/2006 | US7049758 Method of soft-starting a switching power supply having time-based pulse triggering control |
| 05/23/2006 | US7049757 Series connected OLED structure and fabrication method |
| 05/23/2006 | US7049738 Amalgam low pressure mercury UV lamp |
| 05/18/2006 | US20060103333 Stage lighting console |
| 05/18/2006 | US20060103331 Lighting control device having improved long fade off |
| 05/18/2006 | US20060103317 Parallel lamps with instant program start electronic ballast |
| 05/18/2006 | DE102005005578B3 Automatic time switch for staircase lighting has a mains alternating voltage feed to a filter network/rectifier circuit feeding a timer circuit |
| 05/17/2006 | CN2781710Y Portable strong lighting device using low-power metal haloid tube as luminous source |
| 05/16/2006 | US7046219 Image display apparatus having a circuit for correcting a driving signal that drives electron emitting devices |
| 05/11/2006 | US20060097667 Wireless power supply and method of supplying power |
| 05/11/2006 | US20060097666 Symmetric cancelling anti-striation circuit |
| 05/11/2006 | US20060097654 Driving circuit for light emitting diode |
| 05/11/2006 | US20060097653 Electric connection assembly of flat panel gas discharge lamp |
| 05/11/2006 | US20060097652 Circuit and method for providing power to a load, especially a high-intensity discharge lamp |
| 05/11/2006 | US20060097651 Supply apparatus for high pressure lamps |
| 05/11/2006 | DE19636963B4 Steuervorrichtung Control device |
| 05/10/2006 | CN1771655A Adaptive resonant switching power system |
| 05/10/2006 | CN1771570A Inductively powered apparatus |
| 05/10/2006 | CA2512406A1 High intensity discharge lamp with current sense resistor |
| 05/09/2006 | US7042116 Series connected light string with filament shunting |
| 05/04/2006 | US20060091829 Driving circuit for cold-cathode tube |
| 05/04/2006 | US20060091822 Self-commissioning daylight switching system |
| 05/04/2006 | US20060091821 Discharge-lamp control device |
| 05/04/2006 | US20060091820 Display device and driving device of light source therefor |
| 05/04/2006 | US20060091819 Discharge lamp drive device and liquid crystal display device |
| 05/04/2006 | US20060091818 Electronic ballast with load shed circuit |
| 05/04/2006 | US20060091817 Vehicular flasher unit having selectable flasher schemes illuminated with pulse width modulated signals |
| 04/27/2006 | WO2006044625A2 Vehicular flasher unit having selectable flasher schemes illuminated with pulse width modulated signals |
| 04/27/2006 | WO2006008464A3 Lighting system and controller |
| 04/27/2006 | US20060087253 Photographic illuminating device and camera |
| 04/27/2006 | US20060087249 Lamp operating circuit and operating method for a lamp having active current measurement |
| 04/26/2006 | EP1650870A2 Device, system and installation to control electrical power supplied to a load |
| 04/25/2006 | US7034473 Phase-control power controller for converting a line voltage to an RMS load voltage |
| 04/25/2006 | US7034472 Power supply apparatus for traveling-wave tube which eliminates high voltage relay |
| 04/25/2006 | US7034469 Phase-control power controller with analog RMS load voltage regulation |
| 04/20/2006 | WO2006040452A1 Arrangement of bulbs each having a junction diode for a luminous animation device, and luminous animation device itself |
| 04/20/2006 | US20060082333 Illumination device |
| 04/20/2006 | US20060082330 Ballast power supply |
| 04/20/2006 | US20060082329 Inverter and method for rapid warm-up of luminance loadings |
| 04/20/2006 | US20060082328 Lamp with integral voltage converter having phase-controlled dimming circuit with fuse-resistor network for reducing RMS load voltage |
| 04/20/2006 | US20060082325 Digital ballast |
| 04/20/2006 | US20060082323 Decoupling circuits |