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)
04/2014
04/30/2014DE102012219876A1 Kalibrieren einer leuchtvorrichtung mit einer halbleiterlichtquelle Calibrating a light device with a semiconductor light source
04/30/2014DE102012219817A1 Verfahren zum Betreiben einer Lichtquelle mit mehreren LEDs oder LED-Gruppen A method of operating a light source having a plurality of LEDs or LED groups
04/30/2014DE102012110397A1 Leuchtdiodenanordnung, Modul und Verfahren zur Herstellung einer Leuchtdiodenanordnung LED arrangement, module and method of manufacturing a light emitting diode array
04/30/2014DE102012021381A1 Illumination device for use in private rooms or sales rooms, has position determination device, which is spatially assigned to lighting unit or locating unit and is designed to determine relative position of locating unit to lighting unit
04/30/2014DE102009041724B4 Elektronische Schaltungsanordnung zur Begrenzung eines Einschaltstroms und Schaltgerät Electronic circuit arrangement for limiting an inrush current and the switching device
04/30/2014CN203574916U Led energy-saving electronic load
04/30/2014CN203574915U Lamp socket controlled by sound, light and infrared ray
04/30/2014CN203574914U Computer-controlled shooting flash lamp apparatus for traffic
04/30/2014CN203574913U Power supply control circuit used for multimedia projector
04/30/2014CN203574912U AC voltage regulating circuit used for multimedia projector
04/30/2014CN203574911U Primary-side-control flyback topology circuit
04/30/2014CN203574910U LED bulb lamp
04/30/2014CN203574909U Urban street lamp light intensity detection control system
04/30/2014CN203574908U Illuminating lamp interlocking device and shelter equipment including same
04/30/2014CN203574907U Night lighting equipment employing door lock control
04/30/2014CN203574906U Three-way countdown intelligent control system
04/30/2014CN203574905U Energy-saving lamp control circuit
04/30/2014CN203574904U High-power-factor, high-efficiency and flicker-free LED lighting system
04/30/2014CN203574903U High-power factor constant current control circuit and LED lighting equipment
04/30/2014CN203574902U Intelligent controller for controlling on-off of fill light for greenhouse plants
04/30/2014CN203574901U Decoration light string with timing control device
04/30/2014CN203574900U Four-way circle decoration light string with timing control device
04/30/2014CN203574899U Two-way cycle decoration light string with timing control device
04/30/2014CN203574898U Decoration light string with direct current bidirectional two-way timing control device
04/30/2014CN203574897U Illuminating and parking-lot indicating system of intelligent parking garage
04/30/2014CN203574896U LED driving power supply with networking function
04/30/2014CN203574895U Intelligent illuminating system
04/30/2014CN203574894U Solar illumination control system
04/30/2014CN203574893U Intelligent public illuminating system
04/30/2014CN203574892U Variable-color-temperature light-adjustable LED illuminating system
04/30/2014CN203574891U Capacitance-resistance voltage-reduction non-isolated type LED driving power supply
04/30/2014CN203574890U LED drive circuit
04/30/2014CN203574889U Integrated hardware code-matching wireless-control LED driver
04/30/2014CN203574888U Outdoor lighting control system based on solar energy
04/30/2014CN203574887U Automatic adjustment system for office light
04/30/2014CN203574886U High-power LED lamp drive power supply with high power factor
04/30/2014CN203574885U Intelligent lamp
04/30/2014CN203574884U Driver integrating electronic time-delay switch with LED constant current source for inducing lamp
04/30/2014CN203574883U An LED down light
04/30/2014CN203574655U Device and system for transmitting information through visible light and light source
04/30/2014CN203574442U Induction stand-by power supply
04/30/2014CN203573621U LED lamp panel and LED display screen
04/30/2014CN203573497U Solar LED traffic signal lamp circuit capable of realizing automatic brightness adjustment
04/30/2014CN203571619U Novel efficient light pipe lighting system
04/30/2014CN203571583U Atmosphere lamp in vehicle
04/30/2014CN203571547U Temperature and humidity early warning small night lamp in baby room
04/30/2014CN203571503U LED lamp with sound amplifying function
04/30/2014CN203571498U High-safety compatible LED lamp tube
04/30/2014CN203571454U Individualized intelligent solar flashlight
04/30/2014CN103765994A Method of prioritizing and synchronizing effect functions in an illumination device
04/30/2014CN103765993A Illumination controller, illumination control system, and illumination control method
04/30/2014CN103765992A Device and method for controlling a node of a wireless network
04/30/2014CN103765991A Auto commissioning and energy saving lighting system
04/30/2014CN103765990A Illumination dimming rate determination device
04/30/2014CN103765989A Illumination control system, illumination control device, and illumination control terminal
04/30/2014CN103765988A Method and system for localisation on a DC lighting and power grid
04/30/2014CN103765916A Device control system, wireless control apparatus, and computer readable recording medium
04/30/2014CN103765091A Full spectrum LED illuminator
04/30/2014CN103763843A Method for restore factory setting of intelligent bulb
04/30/2014CN103763842A LED Lamp
04/30/2014CN103763841A High-power factor and non-strobe LED drive circuit
04/30/2014CN103763840A Indoor LED lamp intelligent lighting system based on CAN bus
04/30/2014CN103763839A Intelligent illumination control method and system
04/30/2014CN103763838A Illumination control information sending method and device and illumination control system
04/30/2014CN103763837A Switching circuit of lighting lamp
04/30/2014CN103763836A Small-scale lamp control system and control method thereof
04/30/2014CN103763835A Large-scale lamp control system and control method thereof
04/30/2014CN103763834A Energy-saving method of lift lighting lamp
04/30/2014CN103763833A Method and system for controlling LED street lamps based on power supply line
04/30/2014CN103763832A Lamp light remote-control unit with illumination induction function and realizing method thereof
04/30/2014CN103763831A Control method and device for anti-dazzle illuminating system
04/30/2014CN103763830A Light-emitting element driving system and drive and control circuit and driving method
04/30/2014CN103763829A Light source dimming method based on OFDM signal
04/30/2014CN103763828A Eye-protecting table lamp with alarm clock and control method thereof
04/30/2014CN103763827A Novel networked distributed LED power supply system
04/30/2014CN103763826A Method for mounting wireless lamp controller, mobile mounting device and lighting control system
04/30/2014CN103763825A LED constant current PWM drive circuit and three-primary-color LED light mixing driving circuit
04/30/2014CN103763824A Parallel digital signal transmission intelligent control system
04/30/2014CN103763823A LED light string control circuit
04/30/2014CN103763822A Control information transmitting system and control information sending and receiving method and device
04/30/2014CN103763821A LED streetlamp remote monitoring system
04/30/2014CN103763820A Load sampling circuit of isolation-type LED drive circuit
04/30/2014CN103763819A Load sampling circuit of non-isolated LED drive circuit
04/30/2014CN103763818A LED lighting circuit with power supplied through voltage difference between null line and earth line
04/30/2014CN103763817A Line voltage compensation AC LED driving device
04/30/2014CN103763816A Centralized power supply system for outdoor lighting system
04/30/2014CN103763815A Double-high constant current type LED driving power source with multiple protection functions
04/30/2014CN103763814A LED drive power circuit
04/30/2014CN103763813A Led fluorescent lamp
04/30/2014CN103763812A DSP-based solar semiconductor illumination system and control method thereof
04/30/2014CN103763811A Method, terminal and controller for dynamic light source change control
04/30/2014CN103763810A LED-lamp infrared control device
04/30/2014CN103763809A High-brightness LED lamp control circuit
04/30/2014CN103763808A Automatic-induction LED light source lamp
04/30/2014CN103763807A Bridge-type rectification device with multiple pairs of input ends
04/30/2014CN103762713A Outdoor centralized power supply system with charging function
04/30/2014CN103762712A Transformation method for carrying out centralized power supply on outdoor lighting system
04/30/2014CN103761943A Single-string overpower protection device and light source driving circuit in display
04/30/2014CN103759232A Indoor LED lighting and dimming method according to natural lighting
04/30/2014CN103759230A Intelligent lamp base for bedroom
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