Patents
Sitemap › H05 - Electric techniques not otherwise provided for › H05B - Electric heating; Electric lighting not otherwise provided for › H05B 37 - Circuit arrangements for electric light sources in general
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
11/2008
11/27/2008US20080290821 Electric Circuit for Individually Controlling Light-Emitting Elements and Optoelectronic Device
11/27/2008US20080290818 Method, System and Remote Control for Controlling the Settings of Each of a Multitude of Spotlights
11/27/2008US20080290811 Power source unit for discharge lamp and method of controlling the same
11/27/2008US20080290810 Discharge lamp controls
11/27/2008US20080290809 Control circuit of a driving circuit of a discharge lamp
11/27/2008US20080290803 System and method for ambient-light adaptive intensity control for an electronic display
11/27/2008US20080290258 Auxiliary input method for electronic device
11/27/2008DE202008011620U1 Schwibbogen mit USB-Anschluss Arches with USB port
11/27/2008DE102007015612B3 Backlight for LCD display, has transistors connected in series to respective LEDs and diode, where LEDs and diode include same characteristic curves and internal resistance and operated by transistors in push-pull
11/26/2008EP1995795A2 Light source module, backlight assembly having the same, display apparatus having the backlight assembly, and method thereof
11/26/2008EP1994803A1 Use of decision trees for automatic commissioning.
11/26/2008EP1994802A1 Light source intensity control system and method
11/26/2008EP1994801A1 Motion adaptive ambient lighting
11/26/2008EP1994800A1 Lighting system with lighting units using optical communication
11/26/2008EP1994686A1 Using position for node grouping
11/26/2008CN201156836Y Circuit of lighting electricity economizer
11/26/2008CN201156835Y Lamp control device
11/26/2008CN201156834Y All-range illuminating line control apparatus
11/26/2008CN201156833Y Infrared light control apparatus
11/26/2008CN201156832Y LED lighting lamp assisting treatment of depression
11/26/2008CN201156673Y Dual-power lighting supply device
11/26/2008CN201155700Y Light-operated emergency illuminator
11/26/2008CN201155672Y Intelligent digital decorating lamp device
11/26/2008CN201155669Y Environment-friendly energy-saving cold source lamp
11/26/2008CN201154684Y High power light-emitting diode head lamp for automobile based on sensor
11/26/2008CN101313633A Ambience control
11/26/2008CN101313632A Light emitting diode lighting device and vehicle light lighting device using same
11/26/2008CN101313631A OLED driver and illuminator equipped with such driver
11/26/2008CN101312607A Electric circuit for individually controlling light-emitting elements and optoelectronic device
11/26/2008CN101312001A Back light device and its brightness control circuit control method
11/26/2008CN101311616A Light source module, back light assembly, display device and its method
11/26/2008CN100437727C Liquid crystal display device and its drive method
11/26/2008CN100437414C Power supply device and vehicle lamp
11/26/2008CN100437272C Method for driving device of generating plane light source, and structure
11/25/2008US7457670 Gobo virtual machine
11/25/2008US7456819 Lamp driving device, backlight assembly and liquid crystal display apparatus having the same
11/25/2008US7456590 Vehicular lamp
11/25/2008US7456587 Digital controlled light source driving apparatus
11/25/2008US7456585 Optical element driving circuit
11/25/2008US7456584 Light emitting element driving apparatus, method of driving a light emitting element and computer readable recording medium
11/25/2008US7456583 Electrical circuit with dual stage resonant circuit for igniting a gas discharge lamp
11/25/2008US7456582 Circuit and method for driving a load, in particular a high-intensity discharge lamp, and a control unit for said circuit
11/25/2008US7456581 Power supply, backlight apparatus, and display device
11/25/2008US7456578 Circuit arrangement having protective circuit and modification apparatus
11/22/2008CA2589590A1 Wireless led lamp
11/20/2008WO2008140719A1 Field method of pwm for led display, and led display implementing the same
11/20/2008WO2008140667A1 Systems and methods for controlling a solid state lighting panel
11/20/2008WO2008140366A1 Cordless decorative light assembly
11/20/2008WO2008139959A1 Image display device
11/20/2008WO2008139364A1 An interactive light system for a clothing rack
11/20/2008WO2008139360A1 A method and a system for controlling a lighting system
11/20/2008WO2008138097A1 Constant optical output illuminator system
11/20/2008WO2008117072A3 Improvements in or relating to area lighting
11/20/2008WO2008095618A3 Electronic ballast for a lamp
11/20/2008WO2008024639A3 Automatic headlamp control system
11/20/2008US20080288119 Control System for a Plurality of Consumers Arranged in a Distributed Manner, in Particular for Lamp Operating Devices, and Methods for Putting into Operation
11/20/2008US20080285279 Light emitting diode (LED) light bulb
11/20/2008US20080285278 String, Chain and Luminous Device with Light-Emitting Diodes and Light-Emitting Diode Support
11/20/2008US20080284354 Light emitting diode backlight module and a driving method thereof
11/20/2008US20080284353 Lighting apparatus capable of protecting eyesight
11/20/2008US20080284351 Ignition Module for Gas Discharge Lamp
11/20/2008US20080284350 Bulb type detector for dimmer circuit and inventive resistance and short circuit detection
11/20/2008US20080284348 Lighting Device with User Interface for Light Control
11/20/2008US20080284346 Light emitting diode array driving apparatus
11/20/2008US20080284345 Circuit Arrangement and Method for the Operation of High-Pressure Gas Discharge Lamps
11/20/2008US20080284339 Discharge Lamp Ballast Apparatus
11/20/2008CA2685559A1 Cordless decorative light assembly
11/19/2008EP1993010A2 Sensor unit
11/19/2008EP1992201A1 Interaction mechanism for light systems
11/19/2008EP1377888B1 Digital dimming fluorescent ballast
11/19/2008CN201153341Y Control circuit for double-wire emergent lamp
11/19/2008CN201153340Y Monitoring apparatus of solar energy lamp
11/19/2008CN201153339Y Automatic control device of building drop lamp
11/19/2008CN201153338Y Networked building lighting control system of various light source lamps
11/19/2008CN201153337Y Touch stepless light adjusting switch
11/19/2008CN201153336Y Control circuit of hard disk drive operating status indicating lamp
11/19/2008CN201153335Y Network type house lighting and electrical appliance control apparatus
11/19/2008CN201153334Y Intelligent semi-conductor lighting lamp
11/19/2008CN201153333Y Warning light control circuit construction
11/19/2008CN201153332Y LED power supply circuit and electronic product having the circuit
11/19/2008CN201152999Y Model or sand disk controller
11/19/2008CN201152927Y Illuminable clock
11/19/2008CN201152503Y Universal illuminating apparatus for industrial sewing machine
11/19/2008CN201152489Y Horizontal energy conserving lamp with power failure illuminating apparatus
11/19/2008CN201152482Y Aviation red aeroplane fueling lamp
11/19/2008CN201152473Y LED decoration lamp
11/19/2008CN101310567A Lighting apparatus
11/19/2008CN101310140A Illumination device
11/19/2008CN101309537A Control circuit preventing big light opening of motor vehicle by misoperation
11/19/2008CN101309536A Lighting device, illumination device and liquid crystal display apparatus
11/19/2008CN101309535A Brightness control apparatus and method for light source and display apparatus
11/19/2008CN101309534A High-brightness illuminating system for vehicle
11/19/2008CN101309010A Power factor compensator having LED lighting lamp
11/19/2008CN101307888A LED searchlight
11/19/2008CN101307887A LED lighting bulb
11/19/2008CN101307876A Positive electricity lighting device
11/19/2008CN101307868A Low-voltage civil LED lighting lamp
11/19/2008CN100435611C Self-adaptive light-source illuminating system and method for paster
11/19/2008CN100435199C Organic illuminating display and relative pixel circuit
11/19/2008CN100435177C DC luminous network transmitting control system and DC luminous network receiving control system
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