Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
02/2003
02/05/2003CN2534765Y Automatic lihgt-modulating LED traffic lights
02/05/2003CN1395457A Controller for street lamp, advertisement lamp and exterior illumination lamp
02/04/2003US6514420 Point-of use water treatment system
01/2003
01/31/2003CA2394540A1 Light fixture with submersible enclosure for an electric discharge lamp
01/30/2003WO2003009654A1 Led switching arrangement
01/30/2003WO2003009653A1 Led switching arrangement
01/30/2003WO2003009647A1 Solid state traffic light with predictive failure analysis
01/30/2003WO2003009419A1 Radio frequency powered switch
01/30/2003WO2002056642B1 Variable output single constant source light fixture
01/30/2003US20030021118 Timer
01/30/2003US20030020742 Method and system for generating a user interface for distributed devices
01/30/2003US20030020645 Infrared remote control system having repeater type illumination unit
01/30/2003US20030020595 System and method for configuration of wireless networks using position information
01/30/2003US20030020417 Lamp monitoring and control unit and method
01/30/2003US20030020412 Electronic circuit for operating a HID lamp, and image projector
01/30/2003CA2394063A1 Timer
01/29/2003EP1280387A2 Electronic circuit for operating an HID lamp and an associated image projecting apparatus
01/29/2003EP0965248B1 Device for conditioning control signal to electron emitter, preferably so that collected electron current varies linearly with input control voltage
01/29/2003EP0941634B1 Device for the monitoring, control and regulation of flush lights of an airport lighting system
01/28/2003US6510995 RGB LED based light driver using microprocessor controlled AC distributed power system
01/25/2003CA2354088A1 Photo switching device
01/23/2003WO2003007667A1 Ballast socket for compact fluorescent lamp
01/23/2003WO2003007665A1 Binding protocol using randmization
01/23/2003US20030016136 Radio frequency powered switch
01/23/2003US20030015973 Solid state traffic light with predictive failure analysis
01/23/2003US20030015479 Inductively coupled ballast circuit
01/23/2003US20030015478 Used to monitor various functional and operational aspects of the electromagnetic radiation emitting assembly and a filter assembly used in the fluid treatment system.
01/23/2003US20030015302 Infrared hand-held remote control
01/22/2003EP1114276B1 Lamp with colour effect
01/22/2003CN1393118A LED luminaire
01/22/2003CN1392753A Light conrol method and system based on bus
01/22/2003CN1392752A Lamp controller for preventing light flashing
01/16/2003WO2003005550A1 Electronic control systems and methods
01/16/2003WO2003005132A2 Power-conservation system
01/16/2003WO2002015145A3 Solid state light with self diagnostics and predictive failure analysis mechanisms
01/16/2003US20030011635 Method and system for generating a user interface for distributed devices
01/16/2003US20030011634 Method and system for generating a user interface for distributed devices
01/16/2003US20030011538 Linear lighting apparatus and methods
01/16/2003US20030011327 Ballast socket for compact fluorescent lamp
01/16/2003US20030010901 Photo switching device
01/16/2003CA2628211A1 Electronic control systems and methods
01/16/2003CA2628022A1 Electronic control systems and methods
01/16/2003CA2627848A1 Electronic control systems and methods
01/16/2003CA2627819A1 Electronic control systems and methods
01/15/2003EP1276353A1 Lamp state detector and lamp state monitor using lamp state detector
01/15/2003EP0974246B1 Method and circuit for operating an electrical light
01/15/2003CN2531600Y Intelligent control bias light for TV set
01/15/2003CN2531236Y Lamp decoration handcraft article for beautifying environment inside and outside room
01/15/2003CN1391425A Time-division full-intelligent energy-saving control system of street lamps
01/14/2003US6507159 Controlling method and system for RGB based LED luminary
01/14/2003US6507158 Protocol enhancement for lighting control networks and communications interface for same
01/14/2003US6505954 Safe light emitting device
01/09/2003WO2003003795A1 Illumination service providing method, illumination apparatus, recording medium, and reproduction apparatus
01/09/2003WO2001069124A9 Remote lighting design system
01/09/2003US20030009264 Power-conservation system based on indoor/outdoor and ambient-light determinations
01/09/2003US20030009263 Software integration method to automate lighting control at parks and recreation facilities
01/09/2003US20030006712 Ac-type plasma display panel having energy recovery unit in sustain driver
01/09/2003US20030006710 Electronic control systems and methods
01/09/2003DE20215673U1 Use of a simple lighting switch to transmit coded signals allows different lighting sockets to be activated
01/08/2003CN2529676Y Flash handle rod
01/08/2003CN1389964A Power controlling circuit
01/08/2003CN1098562C Anti-flicker night light
01/07/2003US6504311 Cold-cathode cathodoluminescent lamp
01/07/2003CA2246661C Novel daylight lamp
01/07/2003CA2134600C Apparatus for monitoring lamp system status
01/02/2003US20030003028 Germicide apparatus including UV lamps and a control system therefor
01/02/2003US20030001752 Apparatus for extending lifetime of garage door opener lights
01/02/2003US20030001523 Method and apparatus for digital communications with multiparameter light fixtures
01/02/2003US20030001518 Pulse-width modulation for operating high pressure lamps
01/02/2003US20030001506 Device connecting a lamp in a motor vehicle
01/02/2003EP1269799A1 Sequential control circuit
01/02/2003EP1269385A1 System and method for network implementation and monitoring of systems
01/02/2003CA2392382A1 Germicide apparatus including uv lamps and a control system therefor
01/01/2003CN1388735A Myopia-preventing lighting method
01/01/2003CN1388646A Repair apparatus for decorating lamp shunt
12/2002
12/31/2002US6501237 Dimmer unit
12/31/2002US6501233 Sports lighting system and method, electrical control unit and apparatus, and power connector module
12/26/2002US20020195975 Systems and methods for synchronizing lighting effects
12/26/2002US20020195953 Method and apparatus for controlling the temperature of a multiparameter light and/or a component thereof using orientation and/or parameter information
12/26/2002US20020195541 Method and system for controlling a light source
12/25/2002CN2528185Y Controller for multicolour LED decorative lamp
12/25/2002CN2528184Y Changeable colour lamp with luminous tube
12/25/2002CN2528183Y Lighting source controller
12/25/2002CN2528162Y Optical control switch for road lamp
12/24/2002US6498440 Lamp assembly incorporating optical feedback
12/24/2002US6498436 Method for operating a lamp, particularly for medical applications, and a lamp having a discharge lamp
12/19/2002WO2002101702A2 Systems and methods of controlling light systems
12/19/2002US20020193913 Method and system for controlling environmental conditions
12/19/2002US20020191393 Safe light emitting device
12/19/2002US20020191389 Operating theater lamp
12/19/2002US20020190855 Warning system
12/19/2002US20020190720 System for testing the presence of an ignitor pulse within a high intensity discharge luminaire
12/19/2002US20020189986 Point-of-use water treatment system
12/19/2002DE10121380A1 Monitoring of LED type displays to ensure they are operating correctly, e.g. for signal displays used with railway switching and control, by monitoring the current drawn by individual display units and the whole unit
12/18/2002EP1266269A1 System and control device for the control of several actuators in a room
12/18/2002CN2527035Y Radio remote-controller for multi-channel electric switch
12/18/2002CN1096823C Discharge lamp ballast
12/17/2002US6495964 LED luminaire with electrically adjusted color balance using photodetector
12/17/2002US6494590 Power tools having lighting devices
12/12/2002WO2002099780A2 System and methods of generating control signals