Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
10/2006
10/05/2006US20060220595 High frequency power source control circuit and protective circuit apparatus
10/05/2006US20060220594 Method for controlling an inverter under altering voltage
10/05/2006US20060220591 DC voltage converter with several isolated regulated outputs
10/05/2006US20060220590 Operational amplifier, and amplitude modulator and transmitter using the same
10/05/2006US20060220589 Pulse starting circuit
10/05/2006US20060220588 Power driver circuit of display panel
10/05/2006US20060220586 Array of light emitting diodes
10/05/2006US20060220585 Semiconductor light emitting circuits including light emitting diodes and four layer semiconductor shunt devices
10/05/2006US20060220571 Light emitting diode current control method and system
10/05/2006US20060220570 Maximizing efficiency of battery-powered LED drivers
10/05/2006DE202006007141U1 Remote service unit to control colored lighting appliance converts data from an inclination sensor into color mixing information through a micro-controller and has a service button and display
10/05/2006DE202006006636U1 Lamp for use in building, has electrically erasable programmable ROM registering data set describing characteristics of LEDs, where data set contains information e.g. about maximum, measured luminous flux of LEDs
10/05/2006DE202006006632U1 Lamp for use in building, has electrically erasable programmable ROM registering data set describing characteristics of LEDs, where data set contains information e.g. about maximum, measured luminous flux of LEDs
10/05/2006DE10243794B4 Schaltungsanordnung mit einer LED-Anordnung Circuitry with an LED array
10/05/2006DE102005014612A1 Circuit configuration for brightness control of multicolor light emitting diodes (LEDs) in slot machines has series resistors to each of which anode or cathode of corresponding LED is connected
10/04/2006EP1708164A2 Liquid crystal display device
10/04/2006EP1707033A1 Lighting control with occupancy detection
10/04/2006EP1579422B1 Method and system to mark an audio signal with metadata
10/04/2006EP1477045A4 Starter assembly for a gas discharge lamp
10/04/2006CN2824500Y Indicating lamp control circuit and set-top-box with same
10/04/2006CN2824499Y Solar controlling circuit for courtyard lamp
10/04/2006CN2824498Y Mirror cabinet with LED lamp inductive switch
10/04/2006CN2824497Y Touch light modulating transformer
10/04/2006CN2824496Y Improved illuminating system electricity saver
10/04/2006CN2824495Y Piano key type multi-stage LED light modulating desk lamp
10/04/2006CN2824435Y Omnibearing digital spectral electricity saver
10/04/2006CN2824205Y Illuminating dining plate
10/04/2006CN2824178Y Multifunctional crossing traffic signal lamp convenient for colour blindness man to identify
10/04/2006CN2823818Y Multi-colour decorative lamp with audio-frequency effect
10/04/2006CN2823798Y Solar semiconductor high-rod lighting lamp
10/04/2006CN2822353Y Side cabinet with limit switch
10/04/2006CN1842238A Signal lamp flashing controlling method
10/04/2006CN1842237A Multi-phase input ballast with dimming and method therefor
10/04/2006CN1842236A Control module of incoming call chord light and its controlling method
10/04/2006CN1841449A Driving device for LED cluster lamp spot beam
10/04/2006CN1841164A Surface illuminator and liquid crystal display having the same
10/04/2006CN1841161A 液晶显示装置 The liquid crystal display device
10/04/2006CN1841158A Surface lighting device and liquid crystal display device incorporating the same
10/03/2006US7116200 Inductive coil assembly
10/03/2006US7116086 System and method for driving LEDs
10/03/2006US7116062 Method of soft-starting a switching power supply including pulse width modulation circuit
10/03/2006US7116056 Dimmer control system having remote infrared transmitters
10/03/2006US7116055 Apparatus and methods for making spectroscopic measurements of cathode fall in fluorescent lamps
10/03/2006US7115888 LED driving semiconductor circuit and LED driving apparatus including the same
10/01/2006WO2006107785A1 System and method for extracting and conveying modulated ac signal information
10/01/2006CA2660726A1 System and method for extracting and conveying modulated ac signal information
10/01/2006CA2533372A1 Lamp containing soft-start power supply
10/01/2006CA2533144A1 Method of soft-starting a switching power supply having time-based pulse triggering control
10/01/2006CA2533049A1 Method of soft-starting a switching power supply containing phase-control clipping circuit
10/01/2006CA2533043A1 Method of converting a line voltage to an rms load voltage independently of variations in line voltage magnitude
09/2006
09/30/2006CA2532235A1 Multi-phase input ballast with dimming and method therefor
09/28/2006WO2006101931A2 Arc discharge flashlamp
09/28/2006WO2006099997A2 Electronic device having a light bus for controlling light emitting elements
09/28/2006US20060215402 Light Emitting Diode Pool Assembly
09/28/2006US20060215120 Image projection lighting device
09/28/2006US20060214605 Ballast having a dimming device
09/28/2006US20060214604 Discharge lamp lighting apparatus
09/28/2006US20060214602 Circuit arrangement for operating at least one first and one second lamp which can be inserted in said circuit arrangement
09/28/2006US20060214601 Ballast having a dimming device
09/28/2006US20060214600 Flashing light driver
09/28/2006US20060214174 Backlight apparatus and liquid crystal display apparatus
09/28/2006DE102005012663A1 Anordnung mit einem Spannungskonverter zur Spannungsversorgung einer elektrischen Last und Verfahren zum Einstellen der Anordnung mit Spannungskonverter Arrangement with a voltage converter for voltage supply of an electrical load and method for adjusting the arrangement comprising a voltage converter
09/28/2006DE102005012625A1 Switch for controlling LED, has switching devices providing currents for diode arrangements, and logic device controlling devices such that current for corresponding arrangement is not provided at same time
09/28/2006DE102005012515A1 Lighting device for cultivating phototropic cell cultures in incubators, comprises controllable light emitting diodes arranged on light elements, which forms a lighting matrix
09/28/2006DE102005010256A1 Lighting for e.g. motor vehicle, has partially translucent casing that surrounds illuminant, where casing is arranged such that part of casing forms rim for fastening of illuminant
09/27/2006EP1705633A2 Light emitting device single-cluster lamp control system
09/27/2006EP1704755A1 System and method for applying power to high intensity discharge lamps
09/27/2006EP1704729A1 Ambient light script command encoding
09/27/2006EP1704728A1 Ambient light derived by subsampling video content and mapped through unrendered color space
09/27/2006EP1704727A1 Flicker-free adaptive thresholding for ambient light derived from video content mapped through unrendered color space
09/27/2006EP1704726A1 Ambient light derived form video content by mapping transformations through unrendered color space
09/27/2006EP1704713A1 Display apparatus
09/27/2006CN2822100Y Straight slide light adjuster
09/27/2006CN2822099Y Automatic lighting lamp for toilet
09/27/2006CN2822098Y Series LED lamp group controller
09/27/2006CN2822097Y Self start type night small lamp
09/27/2006CN2822096Y Microcomputer road lamp controller
09/27/2006CN2822095Y Water-proof LED light source module
09/27/2006CN2821992Y Electric power even distributor for stairs lamp
09/27/2006CN2821797Y Instrument structure with multiple changeable colors
09/27/2006CN2821796Y Instrument panel structure capable of switching colors
09/27/2006CN2821752Y Passageway and risk indicating lamp
09/27/2006CN2821371Y Mining lamp
09/27/2006CN2821370Y 节能手电筒 Energy-saving flashlight
09/27/2006CN2820615Y Structure improvement for combined switch on automobile steering pipe post
09/27/2006CN1838851A Circuit device operating at least first and second lamp capable of being inserted to circuit device
09/27/2006CN1838848A Classroom electricity-saving system based on image recognition technique
09/27/2006CN1838847A Lamp and lamp luster
09/27/2006CN1838224A Display device and display method
09/27/2006CN1837925A Backlight apparatus and liquid crystal display apparatus
09/26/2006US7113893 Lamp monitoring and control unit and method
09/26/2006US7112930 Device and method for detecting high voltage
09/26/2006US7112929 Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system
09/26/2006US7111952 System to control daylight and artificial illumination and sun glare in a space
09/26/2006US7111920 Fluid jet head with driving circuit of a heater set
09/24/2006CA2540414A1 Circuit arrangement for operating at least one first and one second lamp which can be inserted in said circuit arrangement
09/23/2006CA2539896A1 Circuit arrangement and method for operating at least one lamp
09/21/2006WO2006098833A1 Repeater unit with flourescent ballast
09/21/2006WO2006074299A3 Method and apparatus for storing and defining light shows
09/21/2006US20060208877 Conformal repeater unit