Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
11/2004
11/16/2004US6819054 Charge ballast electronic circuit for charge emission device operation
11/11/2004WO2004098243A1 Load control systems and methods
11/11/2004US20040225811 Digital addressable lighting interface bridge
11/11/2004US20040223764 Receiver, electronic apparatus, and discharge lamp lighting apparatus
11/11/2004US20040223326 Flame simulating device
11/11/2004US20040223320 Nicheless pool light system
11/11/2004US20040222751 Starter assembly for a gas discharge lamp
11/11/2004US20040222746 Reducing the effects of shorts in pixels of an active matrix organic electroluminescent device
11/11/2004DE10318249A1 Circuit use during switch-off of automatic illumination installation, using indication and/or display as warning of following switch-off, including certain blink phase of illumination as warning of imminent short switch-off
11/10/2004EP1474788A1 Remote controlled power switch
11/10/2004EP1474635A1 Sparkle light bulb with controllable memory function
11/10/2004CN2655587Y Automatic colour change lamp controller
11/10/2004CN2655586Y Solar controller for lamps
11/10/2004CN2655585Y Solar illuminating device
11/10/2004CN1545825A A lighting circuit that uses the supply current in order to exchange lighting lamp control messages
11/10/2004CN1545372A 背光模块 Backlight module
11/09/2004US6815907 Pulse-width modulation for operating high pressure lamps
11/09/2004US6815842 Sequential control circuit
11/04/2004WO2004095590A1 Selfluminous device
11/04/2004US20040218177 Apparatus and methods relating to wavelength conditioning of illumination
11/04/2004US20040217718 Digital addressable electronic ballast and control unit
11/04/2004US20040217712 Vehicular lamp
11/04/2004US20040217655 Intelligent electrical devices
11/03/2004EP1473976A1 Interface for digital and power line control signals
11/03/2004EP1473588A1 Projection display apparatus and controller for controlling the restart of the lamp
11/03/2004EP1472913A1 Test method
11/03/2004EP1472912A1 Device and method for controlling a gas discharge lamp, and lighting system with gas discharge lamp and control device
11/03/2004EP1068602B1 Control system for building automation controlled by human physiological signals
11/03/2004CN2653614Y Connector for radio remote control transmission function control
11/03/2004CN1174192C Air conditioner
11/02/2004US6813525 Energy management system
11/02/2004US6812653 Method and apparatus for controlling images with image projection lighting devices
11/02/2004US6812645 Inductively powered lamp assembly
10/2004
10/28/2004WO2004092626A1 Light emitting apparatus in tap water responding to water temperature
10/28/2004US20040212993 Methods and apparatus for controlling illumination
10/28/2004US20040212787 Projection display apparatus with capability of controlling whether to cool lamp depending on lamp temperature when restarting lamp
10/28/2004US20040212325 Load control system and method
10/28/2004US20040212324 Lighting systems
10/28/2004US20040212323 Method and apparatus for controlling lighting based on user behavior
10/28/2004US20040212322 Control apparatus for an illuminating device
10/28/2004US20040212321 Methods and apparatus for providing power to lighting devices
10/28/2004US20040212317 Lighting footwear having various flash sequence
10/28/2004US20040212309 Intelligent LED traffic signals modules
10/28/2004DE202004012322U1 Lamp based on light-emitting diodes for use in vehicle, includes thermally conductive sheet attached to carrier introduced into lamp holder
10/28/2004DE202004010062U1 Equipment controlling color temperature of lighting, in sympathy with room temperature variations, is linked with room temperature control system
10/28/2004CA2513554A1 Light emitting apparatus in tap water responding to water temperature
10/27/2004EP1471776A1 Control apparatus for a lighting fixture
10/27/2004EP1470464A2 Extraction of accessory power from a signal supplied to a luminaire from a phase angle dimmer
10/27/2004CN2652083Y Far infrared audio-frequency controller
10/27/2004CN2652082Y Light with programmable control
10/27/2004CN2652081Y Low-cost negative light source driving circuit
10/26/2004US6809499 Apparatus and method for powering portable battery operated light sources
10/21/2004US20040208632 Communication using bi-directional LEDs
10/21/2004US20040208011 Light emitting element drive device and electronic device having light emitting element
10/21/2004US20040207615 Current drive circuit and display device using same pixel circuit, and drive method
10/21/2004US20040207328 Vehicular lamp
10/21/2004US20040206970 Alternating current light emitting device
10/21/2004US20040206609 Electronic timer with photosensor
10/21/2004DE10329082A1 Switching unit for system with a number of laser diodes provides a bridging function to maintain operation if one device fails
10/20/2004EP1469708A2 Light switching system
10/20/2004EP1469529A2 Alternating current light emitting device
10/20/2004EP1468590A1 Device for controlling the brightness of a lamp, with remote control
10/20/2004CN2650447Y Flash lamp device for voice box
10/20/2004CN2650446Y Interval flashing structure for christmas decorating lamp string
10/20/2004CN2650307Y Combined switch for steering tubular colum for automobile
10/20/2004CN2649942Y Multi-colour LED light source decorative lamp
10/20/2004CN1539253A Dimmer control system having remote infrared transmitters
10/19/2004US6807516 Lamp monitoring and control system and method
10/19/2004US6806672 Movable barrier operator
10/19/2004US6806659 Multicolored LED lighting method and apparatus
10/19/2004US6806649 Starter assembly for a gas discharge lamp
10/14/2004WO2004088799A1 Adaptor with gimbal mounted sensor
10/14/2004WO2004070675A8 Intelligent led traffic signals modules
10/14/2004US20040204917 Lamp monitoring and control system and method
10/14/2004US20040202011 Control system for lamps and the like
10/14/2004US20040201496 Illuminated sign for traffic control and method for functional monitoring of such a sign
10/14/2004US20040201448 Initialization of wireless-controlled lighting systems
10/14/2004US20040201355 Light fixture control system
10/14/2004CA2562314A1 Adaptor with gimbal mounted sensor
10/13/2004EP1467465A2 Method and device for safe emergency lighting of tunnels
10/13/2004EP1466224A1 Electronic ballast with ignition and operation control
10/13/2004CN2648761Y Arrangement for transmitting expressway fog light detection and control signal
10/13/2004CN2648760Y Light, temperature and sound controlling advertising billboard controller
10/13/2004CN2648759Y Small night lamp controller
10/13/2004CN2648758Y Multi-state flash sign lamp
10/13/2004CN2648757Y Dispersion light-dependent control road lamp
10/13/2004CN1536543A Luminous diode assembly for lighting label
10/13/2004CN1535864A Discharge lamp turn-on device
10/12/2004US6803732 LED array and LED module with chains of LEDs connected in parallel
10/12/2004US6803728 System for control of devices
10/12/2004US6802615 Projector and lamp information management method used for the same
10/12/2004CA2414699C Rechargeable lamp system
10/12/2004CA2376718C Interface apparatus provided between two remote control systems having different transmission modes
10/07/2004WO2004086825A1 A wireless linked and numerically controlled color ilights system and control method
10/07/2004WO2004086824A1 Simulation method, program, and system for creating a virtual three-dimensional illuminated scene
10/07/2004WO2004086195A2 System to control daylight and artificial illumination and sun glare in a space
10/07/2004US20040196967 Remotely activated switch
10/07/2004US20040196636 Light emitting diode assembly for an illuminated sign
10/07/2004US20040196225 Driving apparatus, lighting apparatus using the same, and display apparatus using the lighting apparatus
10/07/2004US20040196157 Electroluminescent dashboard control circuit