H05B 37 - Circuit arrangements for electric light sources in general

Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
11/2006
11/08/2006	CN2836310Y Solar pole light controller exchangeable with power main
11/08/2006	CN2836119Y Combined blinking display module
11/08/2006	CN2835116Y Light-emitting liquid package container
11/08/2006	CN1860830A Control system for several distributed lamp-operating devices, and method for initializing such a control system
11/08/2006	CN1859821A Alternative current directly driving light emitting diode lighting device
11/08/2006	CN1859820A Constant current driving circuit for LED
11/08/2006	CN1858980A Synchronous switch boost transducer of light emitting diode driver
11/08/2006	CN1858487A Multifunctional lithium ion cell life saving emergency miner's lamp
11/08/2006	CN1857166A Ultrasonic diagnostic device
11/08/2006	CN1284421C Gate driver multi-chip module
11/07/2006	US7132918 Inductive coil assembly
11/07/2006	US7132805 Intelligent drive circuit for a light emitting diode (LED) light engine
11/07/2006	US7132804 Data delivery track
11/07/2006	US7132803 High efficiency 4-lamp instant start ballast
11/07/2006	US7132802 Method for varying the power consumption of capacitive loads
11/07/2006	US7132793 Filament assembly for a twinkling bulb
11/07/2006	US7131748 Decorative lights with addressable color-controllable LED nodes and control circuitry, and method
11/02/2006	WO2006114730A2 Electronic lamp identification system
11/02/2006	WO2006065653A3 Distributed intelligence ballast system and extended lighting control protocol
11/02/2006	US20060244717 Device and method for adjustment of a work place illumination
11/02/2006	US20060244624 System and method for lighting control network recovery from master failure
11/02/2006	US20060244396 Serial powering of an LED string
11/02/2006	US20060244394 Inverter capable of switching working frequency
11/02/2006	US20060244392 Electronic ballast having a flyback cat-ear power supply
11/02/2006	EP1718130A2 Multi-phase input dimming ballast with flyback converter and method therefor
11/02/2006	EP1718127A1 Vehicle light heater
11/02/2006	DE202006013290U1 Daylight producing device, has infrasonic frequency-waveform generator receiving control signal generated by regulation control unit and producing drive signal to illuminate light unit
11/02/2006	DE202006012864U1 Light producing device, has control unit connected with four different colored LEDs for controlling LEDs, and transforming input signal into control signal and including channel for each of LEDs
11/02/2006	DE202006006417U1 Electronic monitoring system for automatic identification of lighting unit type by measuring heater current
11/02/2006	DE102005019885A1 Illumination system, has light module with light sources that are connected with control device through electrical lines, where light sources have one or more light programmes, and external module with fixing device e.g. clamp device
11/02/2006	DE10010139B4 Verfahren zum Betrieb einer Leuchte, insbesondere für medizinische Anwendungen, sowie Leuchte mit Entladungslampe Method for operating a lamp, in particular for medical applications, as well as light with the discharge lamp
11/01/2006	CN2834099Y Central and distributed household lighting device with mixed structure
11/01/2006	CN2834098Y Voltage divider against power surge on laser diode
11/01/2006	CN2834095Y Capacitive energy storage emergency LED lamp
11/01/2006	CN2833743Y Emergency signal lamp
11/01/2006	CN2833538Y Infrared inductor
11/01/2006	CN2831927Y Cultural relics display cabinet having automatic controller for illumination
11/01/2006	CN1856200A Lamp lighter with switchable working frequency
11/01/2006	CN1855218A Method and device for adjusting display device brightness
11/01/2006	CN1855208A Brightness adjuster and adjusting method
10/2006
10/31/2006	US7129856 Illuminated sign for traffic control and method for functional monitoring of such a sign
10/31/2006	US7129653 Self-contained, self-snubbed, HID dimming module that exhibits non-zero crossing detection switching
10/31/2006	US7129652 System and method for driving a plurality of loads
10/31/2006	US7129648 Interface circuit for operating capacitive loads
10/31/2006	US7129647 Electronic ballast with programmable processor
10/31/2006	US7129640 Integrated circuit device for driving a laser diode with reduced heat transfer and method for fabricating the device
10/31/2006	US7128440 Color-changing submersible lighting fixture with control circuit responsive to timed interruptions of the power source
10/31/2006	CA2181092C Method and apparatus for controllably generating sparks in an ignition system or the like
10/29/2006	CA2537532A1 Multi-phase input dimmimg ballast with flyback converter and method therefor
10/28/2006	CA2544192A1 Touch sensor operated vehicle room lamp to be turned on and off
10/28/2006	CA2506314A1 Flameless candle
10/26/2006	WO2006113922A2 Method and apparatus for image based power control of drive circuitry of a display pixel
10/26/2006	WO2006112459A1 Lighting device and display device using same
10/26/2006	WO2006112009A1 Atmosphere control device
10/26/2006	WO2006111934A1 Method and system for lighting control
10/26/2006	WO2006111927A1 Method and system for lighting control
10/26/2006	WO2006077539A3 Dim control circuit dimming method and system
10/26/2006	US20060242662 Broadcasting signal receiving system
10/26/2006	US20060241816 Lamp provided with communications network element
10/26/2006	US20060238930 Inductive coil assembly
10/26/2006	US20060238465 Led driving circuit, illuminating device, and electro-optical device
10/26/2006	US20060238146 Methods and apparatus to enhance operation of fluorescent lamps
10/26/2006	US20060238144 Ignition device and spark condition detection method
10/26/2006	US20060238143 Method and apparatus for controlling power generation using gradually exciting technique
10/26/2006	US20060238142 Method for driving a fluorescent lamp and an inverter circiut for performing such a method
10/26/2006	US20060238139 High efficiency off-line linear power supply
10/26/2006	US20060238137 Discharge lamp lighting circuit
10/26/2006	US20060238136 Lamp and bulb for illumination and ambiance lighting
10/26/2006	US20060238130 Light source controlling circuit and portable electronic apparatus
10/26/2006	DE102005043783A1 System for generating light utilises at least one semi-conductor element and does not use, in variants, reflectors, infra-red or ultra-violet light
10/26/2006	DE102005018175A1 LED-Modul und LED-Beleuchtungseinrichtung mit mehreren LED-Modulen LED module and LED illumination device having a plurality of LED modules
10/26/2006	DE102005016729B3 White luminescence diode e.g. LED, operating method, involves flowing rated current with given frequency through diode depending on high frequency portion of control signal, and determining value of current for time of pulse duration
10/25/2006	EP1715704A1 Position information communication apparatus
10/25/2006	CN2831688Y Mains for controlling lamplight
10/25/2006	CN2831687Y Double-color LED indicator
10/25/2006	CN2831686Y Novel lamplight electricity saver
10/25/2006	CN2831685Y Lamp decoration assembly of rotary device
10/25/2006	CN2831684Y Controller of 3-control lampholder
10/25/2006	CN2831683Y Capacitor dropping urban electricity LED flashing mist lamp
10/25/2006	CN2831682Y Special on-line driving power source of LED
10/25/2006	CN2831681Y Energy saving lamps
10/25/2006	CN2831680Y Direct high voltage power supplied series LED constant current driving circuit
10/25/2006	CN2831679Y LED Decorative lamps
10/25/2006	CN2831635Y Cell phone having its indicator lamp brightness variated with sounding variation
10/25/2006	CN2831543Y Small night lamp-type switching panel
10/25/2006	CN2831341Y Optical disc drive with variable light LED indicator lamp
10/25/2006	CN2831031Y Aiming rule sight with thin-type illuminant structure
10/25/2006	CN2830871Y Portable self-helping illuminator
10/25/2006	CN1852341A Method and device for controlling keyboard backlight
10/25/2006	CN1851492A Signal regulating device for navigation light quality measurement
10/25/2006	CN1282050C Circuit used in ballast control IC
10/24/2006	US7127189 Heating unit, auxiliary power unit, fixing unit, and image forming apparatus
10/24/2006	US7126576 Backlight assembly and liquid crystal display device using the same
10/24/2006	US7126575 Lamp driving apparatus, backlight assembly and liquid crystal display device using the same
10/24/2006	US7126520 Segmented sawtooth generator
10/24/2006	US7126450 Inductively powered apparatus
10/24/2006	US7126291 Radio frequency lighting control system programming device and method
10/24/2006	US7126290 Light dimmer for LED and incandescent lamps
10/24/2006	US7126289 Protection for external electrode fluorescent lamp system
10/24/2006	US7126288 Digital electronic ballast control apparatus and method

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