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)
03/2008
03/19/2008EP1900261A2 Self-learning lighting system
03/19/2008EP1900260A1 Sensing system for recognition of direction of moving body
03/19/2008EP1900259A1 Method and system for controling a luminaire
03/19/2008CN201039567Y Current limitation control circuit
03/19/2008CN201039544Y Road lamp failure detection device
03/19/2008CN201039543Y Lighting controller
03/19/2008CN201039542Y Power removal circuit based on lamp loop
03/19/2008CN201039541Y Active road mark controller
03/19/2008CN201039540Y Tunnel profile LED lamp guiding system
03/19/2008CN201039539Y A single connection multi-control switch
03/19/2008CN201039538Y Non-interrupted power supply and power-saving device for switching and voltage adjustment of road lamp lighting neutral cable
03/19/2008CN201039537Y Step down light adjusting device with adjustable step down time
03/19/2008CN201039536Y Lighting energy-saving voltage stabilizer
03/19/2008CN201039535Y A LED energy-storage lamp
03/19/2008CN201039534Y A color temperature adjustable LED road lamp control circuit
03/19/2008CN201039533Y A time division and automatic LED road lamp controller
03/19/2008CN201039532Y A LED light-adjusting device
03/19/2008CN201039531Y LED transformation drive circuit
03/19/2008CN201039530Y Power-saving device for single road lamp
03/19/2008CN201039529Y A novel LED light string commutation circuit
03/19/2008CN201039528Y Infrared light controlled LED induction lighting lamp
03/19/2008CN201039527Y An intelligent power-saving controller
03/19/2008CN201039526Y Multi-function light-adjustable switch energy-saving lamp
03/19/2008CN201039525Y A multi-function power supply for lighting
03/19/2008CN201039517Y Internal and outside control system for lamp decoration products
03/19/2008CN201038108Y Wall type light modulator capable of changing insurance tube
03/19/2008CN201037638Y Multifunctional desk lamp
03/19/2008CN201037615Y Taxi alarm lamp
03/19/2008CN201037610Y Wakening desk lamp with variable light
03/19/2008CN101146394A Optical road lamp load control device
03/19/2008CN101146388A LED lamp discharge control system of independent DC power
03/19/2008CN101146387A A car background optical constant current control drive system and drive control method
03/19/2008CN101146386A A LED electronic curtain control device
03/19/2008CN101146385A Lamp control device
03/19/2008CN101146165A Image reading apparatus and method of controlling the same
03/19/2008CN101145321A Display unit and its brightness controlling method
03/19/2008CN101145306A Afterimages reduction apparatus and method, self-luminous display apparatus, and image processing apparatus
03/19/2008CN101144936A Backlight drive device
03/19/2008CN101144923A Backlight module group drive control device and drive control method
03/19/2008CN101144609A LED illuminating module heat dissipation and abating protection device
03/19/2008CN101144607A LED lighting module group with heat radiation and automatic circuit breaking function
03/19/2008CN101144600A Decorating lamp
03/19/2008CN101144599A LED intelligent lamp display system
03/19/2008CN101144580A Energy-storage type solar energy LED lamp
03/19/2008CN101144573A Spectrum flexible adjustable LED light source system
03/19/2008CN101144572A City illumination centralized monitoring system
03/19/2008CA2602799A1 Lighting controls and lighting appliances incorporating lighting controls
03/18/2008US7346433 Wireless internet power control system
03/18/2008US7345431 Circuit structure for driving a plurality of cold cathode flourescent lamps
03/18/2008US7345430 Electrical energy discharge control
03/18/2008CA2461177C Movable barrier operator
03/13/2008WO2008030376A2 Rf powered specialty lighting, motion, sound
03/13/2008WO2008030317A1 Method of restoring a remote wireless control device to a known state
03/13/2008WO2008030315A1 Procedure for addressing remotely-located radio frequency components of a control system
03/13/2008WO2008029831A1 Light receiving element, and illumination device and display device using the same
03/13/2008WO2008029548A1 Illuminating device, backlight device, liquid crystal display device, method for controlling illuminating device and method for controlling liquid crystal display device
03/13/2008WO2008029323A1 Lighting control
03/13/2008WO2008029321A1 Antennas for shielded devices
03/13/2008WO2008005179A3 Touch sensitive actuator with sensory feedback
03/13/2008US20080061791 Procedure for Testing the Function of a Lamp Circuit
03/13/2008US20080061717 Led Array
03/13/2008US20080061716 Backlight unit and crystal display device using the same
03/13/2008US20080061714 Switch control system of HomePlug and method thereof
03/13/2008US20080061711 Balancing transformers for multi-lamp operation
03/13/2008US20080061706 Ballast with Zero Voltage Switching Converter
03/13/2008US20080061701 Liquid crystal display having driving circuit for light emitting device
03/13/2008DE202007013587U1 Schutz vor elektromagnetischer Strahlung der Energiesparlampe Protection against electromagnetic radiation of energy saving bulb
03/13/2008DE102007040152A1 Light emitting diode lighting equipment for lighting installation and associated lighting method has controlling medium which determines size of output voltage of rectifier circuit
03/13/2008CA2662855A1 Method of establishing communication with wireless control devices
03/13/2008CA2662695A1 Procedure for addressing remotely-located radio frequency components of a control system
03/13/2008CA2662168A1 Method of restoring a remote wireless control device to a known state
03/12/2008EP1898679A2 Electronically controlled stage lighting system
03/12/2008EP1898677A2 Colour feedback with single optical sensor
03/12/2008EP1897421A1 Device for managing and controlling power supply of an electric apparatus, particularly a gas lamp
03/12/2008EP1897200A2 Electrical power supply arrangement for an led flash in a mobile telephone
03/12/2008EP1709503A4 Ballast protecting device
03/12/2008CN201035344Y Pocket-sized intelligent LED torch multiple timing digital electronic clock
03/12/2008CN201034303Y LED electronic candle
03/12/2008CN201034288Y LED candle
03/12/2008CN201034287Y LED glory candle
03/12/2008CN201034286Y LED art candle
03/12/2008CN201034274Y Two-grade voltage regulating LED desk lamp
03/12/2008CN201034249Y LED acousto-optic candlestick
03/12/2008CN101142856A Integrated modular lighting unit
03/12/2008CN101141841A Electro-optical device, method of driving the same, and electronic apparatus
03/12/2008CN101141840A Decorating indication lighting arrangement and control method thereof
03/12/2008CN101138971A Car lamp control switch
03/11/2008US7342764 Electronic control systems and methods
03/11/2008US7342364 Light source
03/11/2008US7342362 Full-bridge soft switching inverter and driving method thereof
03/11/2008US7342360 Flashlight
03/11/2008US7342327 Series connected light string with filament shunting
03/07/2008CA2600186A1 Ventilation fan and light
03/06/2008WO2008027174A1 Light frequency based system amd method for creating moving images
03/06/2008WO2008026508A1 Light source driving circuit, light source component provided with the light source driving circuit, and display apparatus
03/06/2008WO2008026347A1 Illuminating device
03/06/2008WO2008025774A1 A system for supplying in-series connected light sources
03/06/2008WO2008025215A1 An addressable demarcation repeater in an electric illumination subarea control system
03/06/2008WO2008025214A1 Lamp controller with a single lamp access function
03/06/2008WO2008025213A1 A lamp control functional unit for electrical lighting system with divisional control
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