H05B 37 - Circuit arrangements for electric light sources in general

Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
11/2011
11/15/2011	US8058809 Circuits and methods for balancing current among multiple loads
11/15/2011	US8058807 Flourescent lamp whose ballast has an output power that is regulated for flourescent tubes of different power specifications
11/14/2011	DE202011104251U1 Elektrische Lampe Electric lamp
11/12/2011	CA2739951A1 Circuit for controlling light emitting diodes and light-and/or signal element including the circuit
11/12/2011	CA2739779A1 Phase control apparatus
11/10/2011	WO2011140218A2 Multiple output power supply
11/10/2011	WO2011139850A2 Dynamic current equalization for light emitting diode (led) and other applications
11/10/2011	WO2011139548A2 Flexible electrical connection of an led-based illumination device to a light fixture
11/10/2011	WO2011138893A1 Light projection device
11/10/2011	WO2011138708A1 Automotive lighting system.
11/10/2011	WO2011137646A1 Triac dimmable power supply unit for led
11/10/2011	WO2011115361A3 Light-emitting device having a plurality of light-emitting cells
11/10/2011	WO2011081356A3 Portable information display apparatus
11/10/2011	US20110275319 Adaptive inductive power supply with communication
11/10/2011	US20110274465 Light-emitting device, light-emitting array unit, print head, image forming apparatus and light-emission control method
11/10/2011	US20110273908 Display apparatus having right-hand and left-hand illumination units
11/10/2011	US20110273418 Emission driver, light emitting display device using the same, and driving method of emission control signals
11/10/2011	US20110273390 Semiconductor device, method for manufacturing same, and display device
11/10/2011	US20110273114 Remote lighting control
11/10/2011	US20110273112 Light emitting driver
11/10/2011	US20110273111 Dc-dc converter, organic electroluminescent display device including the same, and method of driving the organic electroluminescent display device
11/10/2011	US20110273110 Power supply with dimming control for high-power DC LED lamp
11/10/2011	US20110273109 Organic light emitting display and method of driving the same
11/10/2011	US20110273108 Data cable powered light fixture
11/10/2011	US20110273105 Method for driving lamp of backlight control circuit
11/10/2011	US20110273104 Control circuit for switching power supply
11/10/2011	US20110273103 Led lamp with adjustable illumination intensity based on ac voltage amplitude
11/10/2011	US20110273102 Ac driven solid state lighting apparatus with led string including switched segments
11/10/2011	US20110273101 Flat panel display, light emitting module for use in flat panel display, and integrated circuit for use in light emitting module
11/10/2011	US20110273100 User programmable lighting controller system and method
11/10/2011	US20110273099 Led driving device
11/10/2011	US20110273098 Reduction of Harmonic Distortion for LED Loads
11/10/2011	US20110273097 Amp control system by controlling outputs of a buck dc-dc converter
11/10/2011	US20110273095 Frequency converted dimming signal generation
11/10/2011	US20110273091 Display device
11/10/2011	US20110273026 Adaptive inductive power supply with communication
11/10/2011	US20110272732 Element Substrate and Light Emitting Device
11/10/2011	DE102010050836A1 Licht emittierender Treiber Light emitting driver
11/10/2011	DE102010028804A1 Schaltung und Verfahren zum Betrieb einer Leuchteinheit sowie Leuchte mit einer solchen Schaltung Circuit and method of operating a light-emitting unit and light with such a circuit,
11/10/2011	DE102010028795A1 Schaltung zum Betrieb einer Leuchteinheit sowie Leuchte mit einer solchen Schaltung A circuit for operating a light-emitting unit and light with such a circuit,
11/10/2011	CA2797486A1 Flexible electrical connection of an led-based illumination device to a light fixture
11/09/2011	EP2385751A2 Illumination system
11/09/2011	EP2385747A2 LED illumination systems
11/09/2011	EP2385603A2 Smart power device
11/09/2011	EP2384936A1 Method for controlling at least one lighting system of a motor vehicle and motor vehicle
11/09/2011	EP1927271B1 Method to determine a relative position of devices in a network, and network of devices for carrying out the method
11/09/2011	EP1290374B2 Plug-in light
11/09/2011	DE202011103458U1 LED Stripe mit Konstantstrom ICs LED Stripe with constant current IC
11/09/2011	CN202035201U LED (light-emitting diode) energy-saving lamp integration module
11/09/2011	CN202035200U Power circuit for LED (light-emitting diode) fluorescent lamp tube
11/09/2011	CN202035199U Intelligent building management system
11/09/2011	CN202035198U Mixed illumination power-saving device
11/09/2011	CN202035197U Intelligent light-emitting diode (LED) street lamp energy-saving control system
11/09/2011	CN202035196U Constant current driving circuit and light source device of light emitting diode
11/09/2011	CN202035195U Direct-current constant current source and application circuit thereof
11/09/2011	CN202035194U High-performance wind and light complementation street lamp controller
11/09/2011	CN202035193U Energy-saving sensing control device for LED (light-emitting diode) streetlamp
11/09/2011	CN202035192U Three-primary color state indicating lamp
11/09/2011	CN202035191U Multifunctional LED light-source driving power supply device
11/09/2011	CN202035190U Intelligent LED control power supply system based on Zigbee technology
11/09/2011	CN202035189U LED driving circuit
11/09/2011	CN202035188U LED (Light-Emitting Diode) intelligent control system
11/09/2011	CN202035187U Falling prevention double-pole double-throw switch wellhole illumination device
11/09/2011	CN202035186U Intelligent LED fluorescent tube
11/09/2011	CN202035185U Light-emitting diode (LED) current feedback control circuit and television
11/09/2011	CN202035184U Luminance adjustable light emitting diode driving circuit with capacitive coupling
11/09/2011	CN202035183U Intelligent fluorescent lamp illumination controller
11/09/2011	CN202035182U Headlamp time delay illumination control device
11/09/2011	CN202035181U Wireless control module and system used in lamps and lanterns
11/09/2011	CN202035180U Signal lamp circuit and signal lamp
11/09/2011	CN202035179U LED lamp and isolation triggering LED driving circuit thereof
11/09/2011	CN202035178U Light-emitting diode (LED) driving circuit system
11/09/2011	CN202035177U Digitalized light fixture control system
11/09/2011	CN202035176U Self-adaptation illumination adjusting illuminating lamp with fuzzy control theory adopted
11/09/2011	CN202035175U Lag type dimmer
11/09/2011	CN202035174U Brightness adjustable lighting device and television system
11/09/2011	CN202035173U Nonpolarity dimmable LED light
11/09/2011	CN202035075U Novel infrared camera
11/09/2011	CN202034962U Starting device of touching-type ceremony
11/09/2011	CN202033568U Illuminating system
11/09/2011	CN202033273U Testing device for simulating atmospheric environment accelerated corrosion
11/09/2011	CN202032522U Lamp with gravity sensing function
11/09/2011	CN202032521U Dimming lamp with human induction switch
11/09/2011	CN202032455U LED neon lamp
11/09/2011	CN202032454U Independent self-powered LED pattern-character type arranged LED lamp for illumination
11/09/2011	CN202032450U Solar flood light
11/09/2011	CN202032449U Solar lamp
11/09/2011	CN202032448U An intelligent solar energy street lamp
11/09/2011	CN202032447U Street lamp with automatic steering solar panel
11/09/2011	CN202032441U Wireless monitoring emergency life-saving lighting lamp
11/09/2011	CN202032389U Low luminous decay light-emitting diode (LED) street lamp
11/09/2011	CN202032371U Desk lamp with little bear to draw rope
11/09/2011	CN202032337U 3.5 W LED illuminating lamp
11/09/2011	CN202032304U Portable dual power illuminating lamp
11/09/2011	CN202029574U Remote sensing LED (Light Emitting Diode) light emitting tablet
11/09/2011	CN1991238B 手术灯 Surgical lights
11/09/2011	CN102239748A Illumination device and method for embedding a data signal in a luminance output using AC driven light sources
11/09/2011	CN102239747A Methods for selecting and controlling devices
11/09/2011	CN102239746A Method for operating a lamp and electronic ballast
11/09/2011	CN102239418A Wireless localization techniques in lighting systems

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