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)
04/2003
04/02/2003CN1407839A Time-meter
04/01/2003US6542236 Illuminating and optical apparatus for inspecting soldering of printed circuit board
04/01/2003US6542082 Remote and non-visual detection of illumination device operation
04/01/2003US6540375 Non-mechanical contact actuator for an article
03/2003
03/27/2003WO2003026358A1 Light emitting diode based products
03/27/2003WO2003025872A1 Automatic shut-off light system when user sleeps
03/27/2003WO2003003795B1 Illumination service providing method, illumination apparatus, recording medium, and reproduction apparatus
03/27/2003US20030060682 Light source device
03/27/2003US20030058124 Decorative alert system
03/27/2003US20030057889 Automatic shut-off for flashlights
03/27/2003US20030057888 Illumination control system
03/27/2003US20030057887 Systems and methods of controlling light systems
03/27/2003US20030057886 Methods and apparatus for controlling devices in a networked lighting system
03/27/2003US20030057880 Two-wire lighting control system with indicator for imminent time out period expiration
03/27/2003US20030057879 Lighting electronic controller
03/26/2003EP1295515A1 Method and apparatus for controlling a lighting system in response to an audio input
03/26/2003EP1133656B1 Pocket lamp
03/26/2003EP1056993B1 Led luminaire
03/26/2003CN2542018Y Intelligent tunnel lighting controller
03/26/2003CN2541942Y Linitless multiple combined switchbox
03/26/2003CN1406450A LED luminaire with electrically adjusted color balance
03/26/2003CN1405619A Picture pick-up device and its flasher, colour controlling method and medium for storing programme thereof
03/26/2003CN1103894C Lighting device for flush underground lighting
03/26/2003CA2396623A1 Electric lamp with light source extinguishing arrangement and method of operating same
03/25/2003US6538448 Determining remaining operating life of fluorescent lamp
03/20/2003WO2003024077A1 Wireless switch for selective signal transmission
03/20/2003WO2003023937A1 Wireless emergency lighting system
03/20/2003WO2003023512A2 Lighting apparatus with control of color temperature
03/20/2003US20030052992 Flash device, camera apparatus having the flash device, method of causing the flash device to emit colored rays of light therefrom, and recording medium in which program to control the flash device so as to emit desired colored rays of light is stored
03/20/2003US20030052789 Automatic shut-off ligth system when user sleeps
03/19/2003EP1294214A2 Method for lamp monitoring in light signalling systems and light signalling system
03/19/2003EP0898683B1 Lighting device for signalling, identification or marking
03/19/2003CN2540554Y Fire-fighting emergency marker lighting device
03/19/2003CN1404347A 节能型智能照明控制系统 Intelligent energy-saving lighting control systems
03/19/2003CN1103436C Method and apparatus for turning on and off lamp in refrigerator
03/19/2003CA2404001A1 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
03/18/2003USRE38036 Electronic controller for scheduling device activation by sensing daylight
03/18/2003US6534988 System for testing the presence of an ignitor pulse within a high intensity discharge luminaire
03/18/2003US6534932 Method and arrangement for monitoring a gas discharge lamp
03/18/2003US6534931 Dimming control system for electronic ballasts
03/13/2003WO2003022009A1 Illumination system
03/13/2003WO2003021565A1 Led backlight luminance sensing system for liquid crystal displays
03/13/2003US20030048636 Non-mechanical contact actuator for an article
03/13/2003US20030048632 Light emitting diode pool assembly
03/13/2003DE20218637U1 Mirror lighting system uses a combination of effects to simulate various natural lighting conditions
03/13/2003DE10119473C1 On-off switching and dimming device for room lighting devices uses single dimmer for controlling several different lighting devices
03/12/2003EP1292175A1 Light system management with electronic starter
03/12/2003EP1291708A1 Wide area lighting effects system
03/12/2003EP1290763A2 Switching power supply for discharge lamp and method for powering a lamp
03/12/2003EP1290374A1 Plug-in light
03/11/2003US6531836 Automatic light switch
03/06/2003WO2003019989A1 A lighting circuit that uses the supply current in order to exchange lighting lamp control messages
03/06/2003WO2003019513A1 Method and control device for illumination control of a terminal depending on the measured local light strength
03/06/2003WO2003005132A3 Power-conservation system
03/06/2003US20030045239 Wireless switch
03/06/2003US20030043107 LED backlight luminance sensing for LCDs
03/05/2003EP1289344A2 Portable programming and control device for light beam projectors
03/05/2003EP1287727A1 Method and device for controlling luminous units in an optical monitoring system
03/05/2003EP1287724A1 Light-emitting diode based products
03/04/2003US6529853 Virtual positioning media control system
03/04/2003US6528957 Power/energy management control system
03/04/2003US6528954 Smart light bulb
02/2003
02/28/2003CA2398760A1 Two-wire lighting control system with indicator for imminent time out period expiration
02/27/2003WO2003017733A1 Multiple master digital addressable lighting interface (dali) system, method and apparatus
02/27/2003WO2003017728A1 Illuminated sign for traffic control and method for functional monitoring of such a sign
02/27/2003US20030041226 Electronic switch with code learning and decoding functions
02/27/2003US20030039114 Lighting apparatus
02/27/2003DE19935003C2 Stromversorgungs-Leitungsnetz zur Informationsübertragung Power transmission system for transmitting information
02/27/2003CA2457620A1 Illuminated sign for traffic control and method for functional monitoring of such a sign
02/26/2003EP1286571A2 Electronically secured power supply for a circuit group and display for variable information
02/26/2003EP1286570A1 Improved control device, in particular for public lighting post
02/26/2003CN2538113Y Multifunctional lighting device for anti-explosion composite cutting working face
02/26/2003CN2538100Y Intelligent human body automatic induction lamp base
02/26/2003CN1399503A Solar photovoltaic electroluminescence device
02/26/2003CN1399092A Decorative light string with spare part storage
02/20/2003WO2003015478A1 Dimmer control system having remote infrared transmitters
02/20/2003WO2003015477A1 Creating and sharing light shows
02/20/2003WO2003015067A1 Led light apparatus with instantly adjustable color and intensity
02/20/2003US20030036807 Multiple master digital addressable lighting interface (DALI) system, method and apparatus
02/19/2003CN2537195Y Photometric desk lamp
02/18/2003US6522664 Communication platform LSI system
02/18/2003US6522078 Remotely controlled power supply switching system
02/18/2003CA2226498C Electrical power control system
02/13/2003WO2002061330A8 Methods and apparatus for illumination of liquids
02/13/2003US20030030808 LED luminaire with light sensor configurations for optical feedback
02/13/2003US20030030384 Device for controlling operating means for at least one electric illuminating means and a method for controlling operating means for at least one electric illuminating means
02/13/2003DE20216726U1 Lighting unit with at least two sources of different-colored lights is portable and/or has the shape of column with an integrated electronic control unit for color mixing
02/12/2003EP1149510B1 A led array employing a specifiable lattice relationship
02/12/2003CN2535997Y Road lamp failure cold-testing device
02/12/2003CN2535996Y Light-emitting diode signal source
02/12/2003CN2535995Y Drive circuit device of LED lamp
02/12/2003CN2535655Y Light-regulation water-proof and burst-preventing lamp controlled by microprocessor
02/06/2003WO2002040921A9 Systems and methods for digital entertainement
02/06/2003US20030026097 Light fixture with submersible enclosure for an electric lamp
02/06/2003US20030025969 Dimmer control system having remote infrared transmitters
02/05/2003EP1280696A1 Remote synchronisation
02/05/2003EP1108346B1 Lighting control system for different load types
02/05/2003CN2534768Y Infrared distance-measuring vision protection table lamp controller
02/05/2003CN2534767Y City public lighting monitoring system
02/05/2003CN2534766Y Remote-controlling controller for illuminating lamps
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