Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
04/2004
04/15/2004US20040070350 Sustain driving apparatus and method for plasma display panel
04/14/2004EP1408276A2 Illumination system using detectors
04/14/2004EP1407639A1 Remote control of electronic light ballast and other devices field of the invention
04/14/2004EP1336326A4 Ultraviolet lamp power supply and method for operating at high power/reduced cooling using cycling
04/14/2004CN2612203Y Control circuit of solar lawn lamp
04/14/2004CN2612202Y Red infrared controller of bedside lamp
04/14/2004CN2612201Y Electricity saver of light
04/14/2004CN1488582A Bulb assembly capable of generating electromagnetic radiation and used in lamp assembly
04/14/2004CN1145565C Motor veicle display apparatus
04/14/2004CN1145512C Synthesized music, sound and light system
04/13/2004US6721898 Method and system for tracking software components
04/13/2004US6720747 Moveable barrier operator
04/13/2004US6720745 Data delivery track
04/13/2004US6720737 LED illumination structure
04/13/2004US6719443 Electrically illuminated flame simulator
04/08/2004WO2004004423A3 Lighting energy management system and method
04/08/2004WO2003015067B1 Led light apparatus with instantly adjustable color and intensity
04/08/2004US20040066154 Lighting circuit
04/08/2004US20040066148 Decorative lights with at least one commonly controlled set of color-controllable multi-color LEDs for selectable holiday color schemes
04/08/2004US20040066143 Vehicular lamp
04/07/2004EP1406476A2 Dimming control system for electronic ballasts
04/07/2004CN2610601Y Controller for digital control colour lamp
04/07/2004CN2610600Y Lighting electric-saving device
04/07/2004CN2610599Y Digital control colour lamp controller and external passive programming apparatus used with it
04/07/2004CN1486935A Changeable lamp assembly for water treatment system
04/07/2004CN1486934A Light assembly
04/06/2004US6717660 System for monitoring and testing of light sources
04/06/2004US6717376 Automotive information systems
04/06/2004US6717369 Driver circuit with load discharge detection
04/06/2004US6717366 Apparatus for controlling power supply for use in motor vehicle
04/01/2004US20040061450 Vehicular lamp
04/01/2004DE10243521A1 Timer switch for controlling illumination and watering of plants, especially hemp, has signal selector for activating lamp via driver-relay combination and micro-controller
03/2004
03/31/2004EP1201010B1 Network for remote administration of street lighting inter alia and methods to carry out said administration
03/31/2004CN2609314Y Intersection tail-pursuing lamplight controller
03/31/2004CN2608826Y LED decorative lamp
03/31/2004CN1486255A Light emitting circuit and lighting device
03/31/2004CN1486124A Three power supply circuit for two-wire system multichannel telecontrol wall switch
03/31/2004CN1144509C Decorative lamp cluster
03/30/2004US6714895 Lamp monitoring and control unit and method
03/30/2004US6713975 Lighting apparatus, lighting control system and home electric appliance
03/30/2004US6713973 System and method of automatic cycling control for HID lamps
03/30/2004US6713966 Event and arc detection in lamps
03/25/2004US20040056621 Movable barrier operator
03/25/2004DE20318106U1 Leucht- und Signalkörper Lighting and alarm body
03/24/2004EP1400878A1 Approach for managing power consumption in buildings
03/24/2004EP1399694A1 Led luminaire with light sensor configurations for optical feedback
03/24/2004CN1143609C Ballast circuit
03/24/2004CN1143608C 镇流器电路 Ballast circuit
03/24/2004CN1143603C System and method for optimizing energy efficiency of building system for target energy consumption level
03/24/2004CN1143602C Circuit system
03/23/2004US6711481 System and method for programming an exit delay for automatic headlamps
03/23/2004US6710602 Repair device for decorative light shunt
03/23/2004US6710588 Apparatus and method for comparison of electric power efficiency of lighting sources to in effect be a virtual power plant
03/23/2004US6710560 Movable barrier operator
03/23/2004US6710553 Switching device for controlling a lamp from both a wall switch and the lamp's switch
03/23/2004US6710548 Light emitting device and electronic equipment using the same
03/18/2004WO2004023849A1 Master-slave oriented two-way rf wireless lighting control system
03/18/2004WO2004023224A2 General operating system
03/18/2004WO2004023030A1 Emergency lamp
03/18/2004US20040051485 Dimming control system with distributed command processing
03/18/2004US20040051478 Electronic ballast and lighting fixture
03/18/2004US20040051477 Control device of gas-discharge light source
03/18/2004US20040051471 Reborn circuit of a light string
03/18/2004US20040051467 System for control of devices
03/18/2004DE202004000050U1 Illuminated mirror for personal use has control unit that receives input from sensor that detects person and activates lighting
03/18/2004CA2497483A1 General operating system
03/17/2004EP1397941A1 Automatic cycling control for hid lamps
03/17/2004EP1397792A1 Method and apparatus for driving led light sources for a projection display
03/17/2004EP1072171B1 Circuit arrangement
03/16/2004US6707256 Dimmer pack
03/16/2004US6705744 Area lighting device using discrete light sources, such as LEDs
03/11/2004WO2004021747A2 Methods and systems for illuminating environments
03/11/2004WO2004021744A1 High efficiency led driver
03/11/2004WO2003105540A3 Lighting control apparatus
03/11/2004US20040049765 Method and system for implementing virtual functions of an interface
03/11/2004US20040047153 Multimode motion-activated lighting
03/11/2004US20040047145 Detachable pool light
03/11/2004DE10237020A1 Tragbare Einrichtung zur Erfassung der Bewegung einer Person A portable device for detecting a person's movement
03/11/2004CA2402688A1 Rf wireless remote-control brightness-adjustable energy-saving lamp
03/10/2004EP1395975A2 System and methods of generating control signals
03/10/2004EP1142452B1 A lattice structure based led array for illumination
03/10/2004CN2605851Y Multifunctional deodorizing chargeable sterilizer
03/10/2004CN1141789C Automatic switch with infrared detector
03/09/2004US6704924 Method and system for implementing virtual functions of an interface
03/09/2004US6703788 Wireless lighting system
03/09/2004US6703786 System and method for in-line control of electric power
03/04/2004WO2004019370A2 A deuterium arc lamp assembly with an elapsed time indicator system and a method thereof
03/04/2004WO2004019148A1 Closed loop current control circuit and method thereof
03/04/2004DE20318530U1 Lighting device for an electric torch/flashlight has sources of voltage/light and a switch mechanism (SM) all interlinked in a power circuit switched on/off by the SM in a mechanically stable holder
03/04/2004DE10237975A1 Schalteinheit zur Lichtsteuerung Switching unit for lighting control
03/03/2004EP1395093A2 Switching unit for controlling lights
03/03/2004EP1395092A2 Light-source lamp unit, light-source device and projection-type display apparatus
03/03/2004EP1394754A1 Portable device for detecting human movements with a lamp and/or a transmitter
03/03/2004EP1393599A2 Methods and apparatus for controlling devices in a networked lighting system
03/03/2004CN2605716Y Plug type high-low voltage dimming controller
03/03/2004CN1478726A Local used type water treatment system for treatment of water
03/02/2004US6700334 RF wireless remote-control brightness-adjustable energy-saving lamp
03/02/2004US6700333 Two-wire appliance power controller
03/02/2004US6700327 Device connecting a lamp in a motor vehicle
03/02/2004US6700225 Digital electronic switching systems