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)
04/2005
04/14/2005WO2004070675A3 Intelligent led traffic signals modules
04/14/2005US20050078458 Operating circuit for a lamp with a heat sink
04/14/2005US20050077843 Method and apparatus for controlling a performing arts show by an onstage performer
04/14/2005DE19521087B4 Fernsteuereinheit, die in Verbindung mit drahtlosen Signalen das Steuern einer Last ermöglicht Remote control unit which, in conjunction with wireless signals controlling a load
04/14/2005DE10344743A1 Field unit for monitoring a process variable has an illumination unit, e.g. an LED, which is only turned on if a display device, which is also connected to the device control electronics, is switched off or not connected
04/14/2005CA2484471A1 Operating circuit for a lamp with a heat sink
04/13/2005EP1522187A1 Method of and system for controlling an ambient light and lighting unit
04/13/2005EP1407639A4 Remote control of electronic light ballast and other devices field of the invention
04/13/2005EP1145603B1 Multi-scene preset lighting controller
04/13/2005CN2692955Y LED inteligent colour-change system device basedon field bus
04/13/2005CN2692954Y Infrared ray remote-controlled lamplight controller convenient to use
04/13/2005CN2692953Y Microcomputer program-controlled illuminating device capable of turning on or off lamp nearby
04/13/2005CN2692779Y Optical fiber pattern flash device for case and bag
04/13/2005CN1606899A Electronic ballast with rail voltage switching
04/13/2005CN1606767A Electronic ballast with low voltage output
04/13/2005CN1606396A Device for turning on light and illumination apparatus
04/13/2005CN1606394A Semiconductor lighting and communication dual-purpose base station lamp
04/13/2005CN1605793A LED self-starting mini light night
04/13/2005CN1196892C Electronic microwave oven with intensity control device of lighting lamp
04/12/2005US6879883 Approach for managing power consumption in buildings
04/10/2005CA2484404A1 Safety alert and lighting system
04/07/2005WO2005032218A1 Control system for several distributed lamp-operating devices, and method for initializing such a control system
04/07/2005WO2005031894A2 Process and apparatus for improving led performance
04/07/2005WO2005031476A1 Control system, illumination control system, and control terminal
04/07/2005WO2004107771A3 Methods and apparatuses for mounting a wireless network component to a fluorescent light
04/07/2005US20050074183 Object recognition system including an adaptive light source
04/07/2005US20050073845 Display apparatus, light source device, and illumination unit
04/07/2005US20050073741 Dimmer control system having remote infrared transmitters
04/07/2005US20050073495 LCD backlight using two-dimensional array LEDs
04/07/2005US20050073489 LED drive circuit
04/07/2005US20050073429 Remote controlled power switch
04/07/2005US20050073268 Drive device for a light-emitting component
04/07/2005DE10201906B4 Signalgeberleuchte mit Leuchtdioden Signal transmitter light with LEDs
04/07/2005CA2539911A1 Process and apparatus for improving led performance
04/06/2005EP1521401A1 System in Buildingsystem Industry and Method for Configuration thereof
04/06/2005EP1521235A2 Liquid crystal display backlight with a two-dimensional array of light emitting diodes
04/06/2005CN2691209Y Remote receiving controller for decoration lamp
04/06/2005CN2691208Y Intelligent monitor for class room illuminance
04/06/2005CN2690739Y Floor tile color lamp
04/06/2005CN1605051A Electronic ballast with ignition and operation control
04/06/2005CN1604712A LED drive circuit and LED drive system
04/06/2005CN1604711A LED lighting device and lighting system
04/06/2005CN1604632A Projector and drive control of light source lamp for projector
04/06/2005CN1604472A Ramp voltage generating apparatus and active matrix drive-type display apparatus
04/05/2005US6876160 Fluorescent ballast with fiber optic and IR control
04/01/2005CA2457292A1 Method and apparatus for lamp heat control
03/2005
03/31/2005US20050070760 Switching/lighting correlation system
03/31/2005US20050067982 Data converter for a lighting system, and method for operating a lighting system
03/31/2005US20050067968 Ramp voltage generating apparatus and active matrix drive-type display apparatus
03/31/2005DE10341135A1 Light sensor appliance for car for control of its lights, containing environment light sensor with wide, sky pointing reception cone, forefield light sensor with narrow reception cone, pointing in travel direction
03/30/2005EP1519634A1 Dataconverter for a lighting system and method of operation of a lighting system
03/30/2005EP0950278B1 Circuit for selective power supply to electrical units
03/30/2005CN2689644Y Energy saving controller of serial streetlights
03/30/2005CN2689643Y Remote controlled light adjuster for combined lights on ceiling
03/30/2005CN2689642Y Intelligent illuminators
03/30/2005CN2689641Y Intelligent electric power saver of light
03/30/2005CN2689049Y Color variable solar lights
03/30/2005CN1602131A LED energy saving lamp
03/30/2005CN1602129A Method and device of shortening heating time of strip lamp
03/29/2005US6873121 Fluorescent ballast with unique dimming control
03/29/2005US6873111 Vehicular lamp
03/29/2005US6872948 PIR motion detector circuitry with enhanced false-activation protection
03/29/2005CA2482373A1 Data converter for a lighting system, and method for operating a lighting system
03/29/2005CA2283533C Movable barrier operator
03/29/2005CA2273324C A power control apparatus for lighting systems
03/24/2005WO2005027589A1 Photocontrol devices having flexible mounted photosensors and methods of calibrating the same
03/24/2005US20050063200 Movable and delay-extinction illuminating apparatus
03/24/2005US20050063194 Vehicle lighting methods and apparatus
03/24/2005US20050063185 Lighting fixture
03/24/2005US20050062445 Lighting method, lighting apparatus and components used therefor
03/24/2005US20050062443 Discharge lamp lighting circuit
03/24/2005US20050062442 Dimming adjusting/controlling device of an illuminator
03/24/2005US20050062393 Lamp base for a high-pressure discharge lamp and high-pressure discharge lamp
03/24/2005DE10339594A1 Lampensockel für eine Hochdruckentladungslampe und Hochdruckentladungslampe Lamp base for a high pressure discharge lamp and high-pressure discharge lamp
03/24/2005DE10339588A1 Lampensockel für eine Hochdruckentladungslampe und Hochdruckentladungslampe Lamp base for a high pressure discharge lamp and high-pressure discharge lamp
03/24/2005CA2537875A1 Photocontrol devices having flexible mounted photosensors and methods of calibrating the same
03/23/2005EP1517588A1 Method and apparatus for connecting a headlamp
03/23/2005EP1517262A2 Object recognition system including an adaptive light source
03/23/2005EP1516517A2 Autonomous solid state lighting system
03/23/2005EP1516347A2 Dimmer pack
03/23/2005EP1516312A1 Led-based white-light backlighting for electronic displays
03/23/2005EP1516043A1 Electroluminescent lamp driver circuit with lamp discharge detection
03/23/2005CN1599534A Light modulator
03/23/2005CN1599533A Lighting source device of adaptive regulating light-intensity in machine visual measuring system
03/23/2005CN1599532A Multifunction remote-control light modulation integrated circuit
03/23/2005CN1598673A Apparatus for monitoring a lamp, system having the same for monitoring a lamp, blacklight assembly having the same and liquid crystal display apparatus having the same
03/22/2005US6870326 Fluorescent ballast with isolated system interface
03/22/2005US6869204 Light fixtures for illumination of liquids
03/22/2005CA2337728C Energy management system
03/22/2005CA2218961C Multifunction occupancy sensor
03/19/2005CA2481176A1 Object recognition system including an adaptive light source
03/17/2005WO2005025277A1 Digital addressable lighting interface translation method
03/17/2005WO2005024532A1 Method and apparatus for tracking sequences of an electrical device controllable from multiple locations
03/17/2005WO2004066539A3 Light fixture wireless access points
03/17/2005WO2003077610A8 Initialization of wireless-controlled lighting systems
03/17/2005US20050057919 Frequency controlled lighting system
03/17/2005US20050057554 Light emission control circuit uniformly and non-uniformly controlling a plurality of light-emitting elements
03/17/2005US20050057195 Method and apparatus for controlling operation of electric appliances
03/17/2005US20050057193 Method for testing OLED substrate and OLED display
03/17/2005US20050057191 Electro-optical device, driving method therefor, and electronic apparatus
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