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)
09/2008
09/04/2008WO2008105093A1 Toning circuit for liquid crystal back light
09/04/2008WO2008104253A1 Interface for digital signals and power supply signals, having a switchable constant power source
09/04/2008WO2008104223A1 Circuit arrangement and method for the dimming control of one or more operating device for lamps
09/04/2008US20080215391 Universal lighting network methods and systems
09/04/2008US20080211828 Method and apparatus for generating characteristic data of illumination around image display device
09/04/2008US20080211430 Remote control of electronic light ballast and other devices
09/04/2008US20080211429 LED lamp
09/04/2008US20080211419 Method and apparatus for driving a light emitting diode
09/04/2008US20080211416 Illumination devices using externally interconnected arrays of light emitting devices, and methods of fabricating same
09/04/2008US20080211415 Resistive bypass for series lighting circuit
09/04/2008US20080211412 Remotely controlled light fixture system
09/04/2008DE102008006505A1 Durch einen Berührungsschalter aktivierte LED-Beleuchtungsschaltung With a touch switch activated LED lighting circuit
09/04/2008DE102007010039A1 Optoelectronic device for emission of electromagnetic radiation with controlled radiation intensity, has optoelectronic element which produces electromagnetic radiation during operation
09/03/2008EP1964452A2 System and method for synchronizing lights powered by wild frequency ac
09/03/2008EP1964451A2 System and method for creating artificial atmosphere
09/03/2008EP1728413B1 Lamp driver using solar cells
09/03/2008EP1500310A4 Dimmer circuit with improved inductive load imbalance protection
09/03/2008CN201111340Y Alternating current-direct current lighting regulation apparatus
09/03/2008CN201111002Y Game handle mouse
09/03/2008CN201110965Y Polished power supply capable of remote monitoring
09/03/2008CN201110521Y Remote control electric lamp
09/03/2008CN201110475Y Table lamp with clock photoreception illumination device
09/03/2008CN101258781A Lighting commissioning device and method
09/03/2008CN101258780A Method and device for providing a lighting setting for controlling a lighting system to produce a desired lighting effect
09/03/2008CN101257756A Lighting system and method
09/03/2008CN101257755A LED flood light drive device and method
09/03/2008CN101257754A Intelligent energy-saving controller for indoor multi-lamp to bright according to number of people in and out
09/03/2008CN101257753A Illumination control system and position detecting method used therein
09/03/2008CN101257752A Color management controller for constant color point in a field sequential lighting system
09/03/2008CN101257751A LED control method and structure
09/03/2008CN101257750A Led drive circuit and led light-emitting device
09/03/2008CN101257749A Low voltage LED
09/03/2008CN101257748A Electricity-saving health desk lamp and automatic light modulating method thereof
09/03/2008CN101257599A Ambient light system and generating method thereof
09/03/2008CN101257574A Image pickup apparatus, image display system, and method for controlling the image pickup apparatus
09/03/2008CN101256742A Image display apparatus and method of controlling over-current therefor
09/03/2008CN101256740A Backlight electric power
09/03/2008CN101256390A Multi-timing digital electronic clock of pocket-sized intelligent LED torch
09/03/2008CN101256312A Backlight source
09/03/2008CN101256308A Backlight unit, liquid crystal display device having the same and control method thereof
09/03/2008CN101256277A Non-contact type microscope bottom light source and power supply mode
09/03/2008CN101255970A Lighting apparatus cable and lighting apparatus using the same
09/03/2008CN100416440C Ballast control with power factor correction
09/02/2008US7421247 Wireless switch
09/02/2008US7420338 Ballast control IC with minimal internal and external components
09/02/2008US7420337 System and method for open lamp protection
09/02/2008US7420336 Method of controlling cathode voltage with low lamp's arc current
09/02/2008US7420335 Switched constant current driving and control circuit
09/02/2008US7420334 Electronic ballast for a lamp
09/02/2008US7420333 Mixed mode control for dimmable fluorescent lamp
09/02/2008US7420332 LED lighting device
09/02/2008US7419281 LED light bulb with active ingredient emission
08/2008
08/28/2008WO2008102707A1 Light source device and liquid crystal display device
08/28/2008WO2008102479A1 Load driving circuit, integrated circuit, dc-dc converter and load driving method
08/28/2008WO2008101330A1 Led apparatus for world homologation
08/28/2008WO2008040454A3 Operating device and method for operating luminous means
08/28/2008US20080205104 Digital power controller
08/28/2008US20080205080 Tiled illumination assembly and related methods
08/28/2008US20080204029 Led chain failure detection
08/28/2008US20080203948 Lighting device
08/28/2008US20080203946 Light emitting apparatus
08/28/2008US20080203944 Lighting apparatus with current feedback
08/28/2008US20080203943 Lighting Device
08/28/2008US20080203940 Dim Control Circuit Dimming Method and System
08/28/2008US20080203936 Led drive circuit and led light-emitting device
08/28/2008US20080203935 Limited current circuit for electro-luminescent lamp inverter
08/28/2008US20080203934 Method and Circuit for Enabling Dimming Using Triac Dimmer
08/28/2008US20080203933 Pulse width modulation signal generating circuit
08/28/2008US20080203932 Led control method and structure
08/28/2008US20080203928 Method And System For Lighting Control
08/28/2008US20080203927 Controlling An Arrangement of Semiconductors Emitting Light of Distinct Colors
08/28/2008US20080203273 System and Method for Controlling a Led Luminary
08/28/2008DE10236872B4 Schaltungsanordnung zur steuerbaren Stromversorgung, insbesondere Schaltungsanordnung zum Dimmen von Leuchtdiodenanordnungen Circuit arrangement for controllable power supply, in particular circuit arrangement for dimming light emitting diode arrangements
08/28/2008DE102008010320A1 Lichtemittierende Vorrichtung A light emitting device
08/28/2008DE102007009532A1 Radiation-emitting semiconductor component i.e. red luminous LED, controlling method for operating component, involves generating pulse-shaped electrical operating current for operating radiation-emitting semiconductor component
08/28/2008DE102007009520A1 Interface for sending of digital signals of operating device for light medium connected by bus line, has input-connection for selectively receiving of mains alternating voltage or digital low-voltage signal
08/28/2008DE102007009104A1 Steuerschaltung zum getakteten Ansteuern mindestens einer Leuchtdiode Control circuit for the clocked controlling at least one light emitting diode
08/28/2008DE102007008783A1 Controllable light emitting diode driver for generation of stable current has direct current input for direct current voltage, where field-effect transistor is provided as voltage adjuster around voltage difference
08/27/2008EP1961272A1 A lighting system and a method for controlling a lighting system
08/27/2008EP1961271A1 Current zero crossing detector in a dimmer circuit
08/27/2008EP1157333B1 Method and system for tracking software components
08/27/2008CN201107869Y Machine tool working lamp
08/27/2008CN201107868Y SCM controlled emergent lamp control device
08/27/2008CN201107867Y Emergency inducted lamp
08/27/2008CN201107866Y Three-wire system intelligent dimmer
08/27/2008CN201107865Y Automobile light control system
08/27/2008CN201107609Y Wall embedding type double-way power supply switch with sensor
08/27/2008CN201106826Y LED illumination device
08/27/2008CN201106799Y Aglimmer indicating lamp
08/27/2008CN201106798Y Apparatus for simulating flame combustion image
08/27/2008CN201106795Y Solar energy lamp apparatus
08/27/2008CN201106790Y Intelligent steering reflectoscope set
08/27/2008CN201106782Y Safety auxiliary device for anti-collision of tunnel travelling crane
08/27/2008CN101252801A Method and apparatus for controlling light
08/27/2008CN101252800A LED drive circuit
08/27/2008CN101252799A Energy-saving road lamp intelligent control method
08/27/2008CN101252798A LED driver touch switch circuit
08/27/2008CN101252797A Light emitting apparatus
08/27/2008CN101251674A Backlight device and transmission type display apparatus
08/27/2008CN101251230A Modularized high-power LED road lamp as well as standardization LED light source module group unit thereof
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