Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
06/2003
06/03/2003CA2185544C Lamp for producing a daylight spectrum
05/2003
05/30/2003WO2003045116A1 System for locating and addressing the lights of a beacon network
05/29/2003US20030100837 Precision illumination methods and systems
05/28/2003EP1315405A1 Method of managing a display device for airplane
05/28/2003EP1315404A1 Illuminated display device for displaying the operating state of a system, in particular for avionics
05/28/2003EP1314043A2 Solid state light with self diagnostics and predictive failure analysis mechanisms
05/28/2003CN1110227C Lighting device for showcase
05/28/2003CA2404905A1 Method and device for remote monitoring of led lamps
05/27/2003US6570348 Apparatus for digital communications with multiparameter light fixtures
05/27/2003US6570343 Device for turning on light and illumination apparatus
05/27/2003US6569319 UV light intensity detector in a water treatment system
05/22/2003WO2003043384A1 Architecture of ballast with integrated rf interface
05/22/2003WO2003043141A1 Illuminating apparatus comprising a device for protection against electric discharges and method for protection against electric discharges in lighted lamps
05/22/2003WO2003042947A2 Method and apparatus for controlling operation of electric appliances
05/22/2003WO2001045474A9 Device for illuminating a liquid crystal screen
05/21/2003CN2552284Y Electricity-saving controller for road lamp
05/21/2003CN2551854Y Colour change signal lamp
05/21/2003CN1419801A Ballast and method of feeding a fluorescent lamp
05/21/2003CN1419800A Ballast and method of feeding a fluorescent lamp
05/21/2003CN1419799A Communication port control module for lighting system
05/21/2003CN1419797A LED luminary system
05/20/2003US6567009 Light control type LED lighting equipment
05/20/2003US6566822 Electronic circuits for detecting filament breakage in gas discharge lamps
05/20/2003US6566819 Touch operated control system for electrical devices
05/15/2003WO2003041454A1 The electronic switch for lighting lamp that has security function
05/15/2003US20030090895 Portable light source and retainer for mounting
05/15/2003US20030090889 Architecture of ballast with integrated rf interface
05/14/2003EP1311142A1 System for controlling a plurality of loads in a room
05/14/2003CN2550989Y 路灯控制器 Street Light Controller
05/14/2003CN1418452A LED-driver circuit
05/13/2003US6564108 Method and system of auxiliary illumination for enhancing a scene during a multimedia presentation
05/13/2003US6563273 Two-wire controlled switching
05/13/2003US6561673 Decorative light string with storage compartment for replacement components
05/13/2003US6561671 Case with vibration-activated light emitting indication apparatus
05/08/2003WO2003038776A1 Light controller and system for sensitivity control
05/08/2003WO2002098182A3 Methods and apparatus for controlling devices in a networked lighting system
05/08/2003US20030085712 Process for management of a light signaling device, and a device using this process, particularly for avionics
05/08/2003US20030085672 Light signaling device related to the operating state of a system, and process for management of such a device, particularly for avionics
05/08/2003US20030085660 Light-controlling device used for vehicle
05/08/2003DE20219668U1 Mini pocket torch has an adapter that allows it to be plugged into a mobile telephone for power supply
05/07/2003EP1308913A1 Intelligent electrical devices
05/07/2003CN2549684Y Internal auxiliary and emergercy illuminating lamps
05/07/2003CN2549309Y Light fixture on umbrella head
05/07/2003CN1416304A Modular LED lighting device
05/06/2003US6559605 Synchronous multiple serial-lamps sets
05/02/2003CA2377642A1 Addressable light fixture module
05/01/2003WO2003037042A1 Led control apparatus
05/01/2003WO2002101702A3 Systems and methods of controlling light systems
05/01/2003US20030080686 Light controller and system for sensitivity control
04/2003
04/30/2003CN1107193C Luminous equipment
04/29/2003US6556017 Deteriorated filament detection
04/29/2003US6555970 Ballast for gas discharge lamps with shutdown of the filament heating
04/24/2003WO2003034570A2 Improvements relating to remote control
04/24/2003WO2002091805A3 Systems and methods for synchronizing lighting effects
04/24/2003WO2002069306A3 Systems and methods for programming illumination devices
04/24/2003US20030076057 Device for illumination or signaling with light-emitting diodes
04/24/2003US20030076056 Method and apparatus for sensing the color point of an RGB LED white luminary using photodiodes
04/24/2003DE20301219U1 Two wire switch for mains ac voltage has low voltage for actuation obtained from mains supply
04/24/2003DE10146008C1 Circuit arrangement for simulating incandescent lamp electrical properties automatically switches charging current on at switch on and switches discharge current on at switch-off.
04/23/2003EP1304907A1 Lighting or signalling device with Leds
04/23/2003EP1304274A1 Apparatus for monitoring and/or regulating railway traffic
04/23/2003CN2547088Y Intelligent controller utilizing electric carrier wave long-distance monitoring light
04/23/2003CN2547038Y Christmas lamp socket with shunt unit
04/22/2003US6552495 Adaptive control system and method with spatial uniform color metric for RGB LED based white light illumination
04/17/2003WO2003032689A1 Pwm control of led based arrays
04/17/2003WO2003031262A1 Control device for flashlight systems in airports
04/17/2003US20030072156 Wide area lighting apparatus and effects system
04/17/2003US20030072154 Electronically simulated flame
04/17/2003US20030071991 Light source for illumination in an optical viewing device
04/17/2003US20030070324 System and method for producing an electronic display on moving footwear
04/16/2003EP1302805A2 Arrangement for measuring the intensity of the light source of a microscope
04/16/2003CN2545468Y Miner's lamp with spare circuit
04/15/2003US6548993 Power supply module having internal energy storage circuit for stable oscillation
04/15/2003US6548967 Universal lighting network methods and systems
04/10/2003WO2003030363A2 Circuit with an opto-electronic display unit
04/10/2003WO2002052901A3 Temperature dependent color control for a luminaire with a multicolored array of leds
04/10/2003US20030066945 Average light sensing for pwm control of rgb led based white light luminaries
04/10/2003CA2458864A1 Circuit with an optoelectronic display unit
04/09/2003EP1300054A1 El driver with lamp discharge monitor
04/09/2003EP1219145B1 Signal generator and control unit for sensing signals of signal generator
04/09/2003CN2544395Y Domestic electric appliance remote controller with key background lighting
04/09/2003CN2544394Y Wall switch with indication lamp
04/09/2003CN2544172Y Automatic color gradually changing multi-color lamp
04/08/2003USRE38069 Electrical switched load relocation apparatus
04/08/2003US6546435 Portable programming device for supervisory remote control system
04/08/2003US6545586 Method and apparatus for establishing and using hierarchy among remotely controllable theatre devices
04/08/2003US6545434 Multi-scene preset lighting controller
04/08/2003US6545428 Light fixture with submersible enclosure for an electric lamp
04/03/2003WO2003027942A1 Gesture activated home appliance
04/03/2003US20030065472 Local network based multiple sensor device with electrical load control means and with temperature sensor and heat detector that is exposed to ambient air by diffusion
04/03/2003US20030062857 Electric lamp with light source extinguishing arrangement and method of operating same
04/03/2003US20030062854 Dimming control system for electronic ballasts
04/02/2003EP1298964A2 Dimming control system for electronic ballasts
04/02/2003EP1297725A1 Lighting control device and method of controlling lighting using ccd sensor
04/02/2003EP1297724A1 Rechargeable lamp system
04/02/2003CN2543319Y Domestic emergency illuminating lamp device
04/02/2003CN2543318Y Lighting controller
04/02/2003CN2543317Y Drive circuit for LED lamps and lanterns
04/02/2003CN2542257Y Frequency generator for multispectral illuminating light
04/02/2003CN1407843A Electronic circuit and image projector for operating high-strength discharge lamp