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)
10/2011
10/06/2011US20110241562 Organic light emitting diode display device
10/06/2011US20110241559 Integral conduit modular lighting
10/06/2011US20110241558 Light-Emitting Device and Driving Method Thereof
10/06/2011US20110241554 Electronic book
10/06/2011US20110241553 System, method and apparatus for brightness adjusting of an illuminated logo
10/06/2011US20110241552 Method for maximizing the performance of a luminaire
10/06/2011US20110241551 Apparatus and method for controlling LED light strings
10/06/2011US20110241550 Inrush Current Protection
10/06/2011US20110241549 Light generator systems and methods
10/06/2011US20110241548 Illumination system adaptable to a cooling appliance
10/06/2011DE102010013920A1 Bewegungssensorgesteuerte Leuchtenvorrichtung sowie Bewegungssensorvorrichtung Motion sensor controlled lighting apparatus and motion sensor device
10/06/2011DE102010013561A1 Device for operating e.g. LED, of car, has controller including indicator with indicator value, where characteristic data of controller is conveyed to control unit, during initialization of control unit depends on indicator value
10/06/2011DE102010013559A1 Illumination device i.e. headlight, for car, has light-transparent closing disk provided with absorption coating at inner side and/or outer side, where coating is adapted to additional radiation source
10/06/2011DE102010013493A1 Optoelektronische Vorrichung Optoelectronic Vorrichung
10/06/2011DE102010013379A1 LED illumination device for illuminating e.g. multi-display on dashboard, in motor car, has control circuit controlling LED by photoelectric voltage caused by another LED, and detecting current value of supply current as function of voltage
10/06/2011DE102010013319A1 Spannungswandler und Verfahren zur Spannungswandlung Voltage converter and method for voltage conversion
10/06/2011DE102010003597A1 Netzspannungs-Sendezweig einer Schnittstelle eines Betriebsgeräts für Leuchtmittel Mains voltage transmission branch of an interface of an operating device for lamps
10/06/2011DE102010003593A1 Verfahren und Vorrichtung zur Ermittlung eines zum Erzielen einer gewünschten Lichtabgabe erforderlichen Stellwerts bzw. einer Stellwertkombination Method and apparatus for determining a required to achieve a desired light output manipulated variable and a manipulated variable combination
10/06/2011CA2794766A1 Light generator systems and methods
10/06/2011CA2794644A1 Network of heterogeneous devices including at least one outdoor lighting fixture node
10/05/2011EP2373128A2 Traffic surface lighting device
10/05/2011EP2373127A2 Method and control module for controlling the lighting level in a street tunnel
10/05/2011EP2372238A1 Motion sensor controlled light device and motion sensor device
10/05/2011EP2371125A1 A display system, control unit, method, and computer program product for providing ambient light with 3d sensation
10/05/2011EP2238811B1 Sensor device with tilting or orientation-correcting photo sensor for atmosphere creation
10/05/2011EP2147579B1 Multiple location load control system
10/05/2011CN202005046U LED (light-emitting diode) lamp and power supply driving circuit of LED lamp
10/05/2011CN202005045U Energy-saving LED street lamp for different-time illumination
10/05/2011CN202005044U LED (light-emitting diode) control system for plant tissue culture
10/05/2011CN202005043U Controller for single-pole street lamp
10/05/2011CN202005042U Novel light-emitting diode (LED) drive circuit with high power factor
10/05/2011CN202005041U Light-emitting diode (LED) driving power supply
10/05/2011CN202005040U Solar energy street lamp monitoring system
10/05/2011CN202005039U Light-emitting diode (LED) device
10/05/2011CN202005038U Solar light-emitting diode (LED) street lamp intelligent control system
10/05/2011CN202005037U Mobile phone Bluetooth remote control lamp
10/05/2011CN202005036U Energy-saving lighting controller in classroom
10/05/2011CN202005035U Classroom energy-saving illuminating system in colleges and universities based on wireless sensor network
10/05/2011CN202005034U Buck-boost bidirectional conversion circuit for photovoltaic LED illumination
10/05/2011CN202005033U Constant-current driving power supply for solar LED (light-emitting diode) lighting
10/05/2011CN202005032U Energy-saving control circuit for solar cell powered light-emitting diode (LED) street lamp
10/05/2011CN202005031U Efficient large-power LED power supply
10/05/2011CN202005030U Novel light-emitting diode (LED) lighting driving power supply
10/05/2011CN202005029U Intelligent illuminating lamp for train
10/05/2011CN202005028U Light-emitting diode (LED) wireless dimming control system
10/05/2011CN202005027U Control circuit of charging indicating light
10/05/2011CN202005026U Intelligent controller for illuminating lamp
10/05/2011CN202005025U LED (light emitting diode) driver circuit
10/05/2011CN202005024U Energy-saving emergency light for fire protection
10/05/2011CN202005023U Mains input LED driving circuit with low power consumption
10/05/2011CN202005022U Remote-control stepped wireless control road lamp device
10/05/2011CN202005021U Parking lot illumination control system
10/05/2011CN202005020U Dynamic load adjustment module and liquid crystal display equipment
10/05/2011CN202005019U Remote control door lamp
10/05/2011CN202005018U Alternating current driving high-voltage pulsating light-emitting LED (light-emitting diode) driving circuit
10/05/2011CN202005017U Multipurpose intelligent control device for light-emitting diode (LED) lamp
10/05/2011CN202005016U No electrolytic capacitor fly-back AC/DC converter used for LED illumination
10/05/2011CN202005015U High-power light-emitting diode constant current drive circuit
10/05/2011CN202005014U Multifunctional switch
10/05/2011CN202005013U LED driving circuit
10/05/2011CN202005012U Multi-path light-emitting diode (LED) current balancing control circuit, LED liquid crystal display screen and television
10/05/2011CN202005011U LED lighting source circuit
10/05/2011CN202005010U Practical LED energy saving lamp
10/05/2011CN202005009U Clean lighting switch
10/05/2011CN202005008U Non-isolation LED (light emitting diode) driving power circuit
10/05/2011CN202005007U LED separated switch power pack
10/05/2011CN202004861U Monitoring camera with visible light source
10/05/2011CN202004717U Motorcycle voltage regulator with charging indication function
10/05/2011CN202004656U Electronic bridge oscillating transformer with DC low voltage power supply
10/05/2011CN202004654U Double-push-pull oscillatory power synthetic electronic transformer
10/05/2011CN202004653U Primary side current reference generating circuit of high power factor constant current switching power supply
10/05/2011CN202003860U Bedside switching system with multi-control loop
10/05/2011CN202003650U Light-emitting diode (LED) backlight display circuit without energy consumption for mains supply single live wire power getting switch
10/05/2011CN202003621U Phantom stick capable of displaying image and text
10/05/2011CN202003131U Single-system time-sharing color projector of solid light source
10/05/2011CN202002003U LED single flashing light structure
10/05/2011CN202001996U Optically-controlled street lamp with multiple power supply means
10/05/2011CN202001992U Active dimming lighting lamp
10/05/2011CN202001978U Touch light-dimming type LED (light-emitting diode) courtyard lamp
10/05/2011CN202001968U Embedded fan lamp
10/05/2011CN202001947U Novel pentagram-shaped high-power light emitting diode (LED) energy-saving colored lamp cup
10/05/2011CN202001941U Street lamp with wireless transmission/receiving device
10/05/2011CN202001922U Intelligent LED eye protecting lamp with automatic light adjustment and posture correction alarm functions
10/05/2011CN202001869U Energy-saving LED lamp tube
10/05/2011CN202001864U Lamp with fixed-time extinguishing function
10/05/2011CN201995746U Wireless control luminous key chain
10/05/2011CN1874634B Controllable LED illuminator, and method for controlling luminescence
10/05/2011CN102209419A Dimming and toning system
10/05/2011CN102209418A Dimming light emitting diode (LED) lamp and dimming method thereof
10/05/2011CN102209417A Wireless illumination control system
10/05/2011CN102209416A Dimming system and control system and control method thereof
10/05/2011CN102209415A Light emitting diode (LED) alternating-current direct power supply circuit
10/05/2011CN102209414A LED lighting device and LED illuminator
10/05/2011CN102209413A Current feedback circuit and LED (light-emitting diode) lamp drive circuit
10/05/2011CN102209412A Control circuit of controlling the illumination brightness of bicycle according to bicycle speed
10/05/2011CN102209411A High-precision current control method and system applicable to light emitting diode (LED) driver
10/05/2011CN102209410A External sudden automatic optical-power control circuit
10/05/2011CN102209409A Light-controlled electronic switching circuit
10/05/2011CN102208164A Display apparatus and displaying method
10/05/2011CN102208155A Electronic book
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