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)
10/2010
10/28/2010DE102009018868A1 Beleuchtungsvorrichtung mit einer zeitlich veränderlichen Beleuchtungsfunktion Lighting device with a time-varying illumination function
10/28/2010DE102009018701A1 Elektronische Vorrichtung und Verfahren zur Ansteuerung einer licht-emittierenden Halbleitervorrichtung Electronic device and method for driving a light-emitting semiconductor device
10/28/2010DE102009018428A1 Schaltung für eine Leuchtdiodenanordnung und Leuchtdiodenmodul Circuit for a light emitting diode device and light emitting diode module
10/28/2010DE102009018233A1 Verfahren und Beleuchtungssystem zum Betrieb eines Mehrkanal-LED-Moduls A method and lighting system for operating a multi-channel LED module
10/28/2010DE102009017989A1 Monitoring device for LED arrangement of lighting system, has detection unit monitoring time response of detected electric variable to detect LED error, where error signal is produced when LED error is present
10/28/2010CA2759460A1 Systems and apparatus for light-based social communications
10/28/2010CA2758313A1 Lighting techniques for wirelessly controlling lighting elements
10/28/2010CA2758249A1 Lighting techniques for wirelessly controlling lighting elements
10/28/2010CA2701974A1 Remote monitoring and control of led based street lights
10/27/2010EP2244001A1 Light emitting module and illuminating apparatus
10/27/2010EP2243338A1 Adaptive modulation and data embedding in light for advanced lighting control
10/27/2010EP2243337A1 User interface for scene setting control with light balance
10/27/2010EP2243334A2 Multi-core light engine architecture
10/27/2010EP2243235A1 A wireless control system and method in an illumination network
10/27/2010CN201616945U 人体感应式开关 Body sensors switch
10/27/2010CN201616944U Led树灯阵列控制系统 Led tree light array control systems
10/27/2010CN201616943U 一种led路灯能量变换和节能控制的装置 One kind of street light energy conversion and energy control devices led
10/27/2010CN201616942U 带遥控的led灯具调光装置 Led lighting dimming device with remote control
10/27/2010CN201616941U 一种汽车led光感应雾灯控制装置 An automobile led fog light sensor control device
10/27/2010CN201616940U 一种光感应及红外感应控制的电源开关 A light sensor and infrared sensor controlled power switch
10/27/2010CN201616939U 门灯节电自动控制器 Door lights energy-saving automatic controller
10/27/2010CN201616938U 一种背光灯装置和电子设备 A backlight lamp device and electronic equipment
10/27/2010CN201616937U 一种4×1w的led射灯电源电路 One kind of 4 × 1w led spotlights the power circuit
10/27/2010CN201616936U 一种调光led灯电路 A light led lamp circuit
10/27/2010CN201616935U Led可控硅调光保持导通的装置 Led SCR dimming maintain conduction device
10/27/2010CN201616934U 一种单线制智能调光开关 A single-wire system intelligent dimmer switch
10/27/2010CN201616933U 集中电源集中控制型消防应急灯具控制器 Centralized power centralized control fire emergency lighting controller
10/27/2010CN201616932U 隧道照明节能控制装置 Tunnel lighting energy control device
10/27/2010CN201616931U Led灯驱动电路 Led lamp drive circuit
10/27/2010CN201616930U 交流led发光电路 AC led light circuit
10/27/2010CN201616929U 电梯井照明灯供电装置 Elevator shaft lighting power supply unit
10/27/2010CN201616928U 一种led一体化家装筒灯线路板 One kind of led downlight integrated circuit board decoration
10/27/2010CN201616861U Ccd光源强度自适应调节系统 Ccd light intensity adaptive system
10/27/2010CN201616815U 红外感应开关 Infrared sensor switch
10/27/2010CN201616130U 一种led单谱验钞机 One kind of led single spectrum Detector
10/27/2010CN201615456U Led灯管防反接电路 Led lamp anti-reverse circuit
10/27/2010CN201615435U 太阳能led报警围墙灯 Solar led wall lamp alarm
10/27/2010CN201615434U 太阳能楼道感应led照明装置 Solar corridor induction led lighting device
10/27/2010CN201615433U 多功能感应台灯 Multifunction Induction Lamp
10/27/2010CN201615389U 具有触控开关的led照明台灯 Led lighting lamp has a touch switch
10/27/2010CN201615375U 带稳流的led节电灯 Section with led lights steady flow of
10/27/2010CN201615369U 一种能适用于各种直管灯支架的led灯管 One kind can be applied to a variety of straight tube led tube lamp holder
10/27/2010CN201614057U 光照珠宝包装盒 Light jewelry box
10/27/2010CN1767711B Discharge lamp ligniting device and light fixture
10/27/2010CN1668158B System and method for producing white light using LEDs
10/27/2010CN101873751A Vehicle lamp
10/27/2010CN101873750A LED (light emitting diode) lamp fault processing method, LED driver and LED lamp
10/27/2010CN101873749A Power conversion circuit and LED drive circuit
10/27/2010CN101873748A UPS LED ceiling lamp for realizing dimming by human body induction
10/27/2010CN101873747A LED (light-emitting diode) drive circuit and detection feedback circuit and LED lamp thereof
10/27/2010CN101873746A Constant current source driving circuit for medium and high power LED lamps
10/27/2010CN101873745A Vehicle lamp lighting control device
10/27/2010CN101873744A High efficiency led driver
10/27/2010CN101873743A Electronic candle induction system
10/27/2010CN101873742A Method and device for automatically controlling lamps
10/27/2010CN101873741A Remote-control public lighting energy saving control system for communities
10/27/2010CN101873740A Hand control public lighting energy saving control system for communities
10/27/2010CN101873739A Current-balancing supply circuit with multiple groups of DC loads
10/27/2010CN101873738A State circulating device and method and control circuit of lamp
10/27/2010CN101873737A Device and method for driving light-emitting diode
10/27/2010CN101873736A LED (light-emitting diode) drive circuit
10/27/2010CN101873735A LED (light-emitting diode) backlight working circuit
10/27/2010CN101873512A 负载控制系统 Load control system
10/27/2010CN101873070A LED (light-emitting diode) drive circuit and power supply circuit and LED lamp thereof
10/27/2010CN101872802A Repairing device of photovoltaic batteries of streetlight controller
10/27/2010CN101871601A Light emitting apparatus and display apparatus using light emitting apparatus
10/27/2010CN101871588A LED light sources for use in raw silk blackboard cleanliness detection
10/27/2010CN101871585A Light-emitting device and illumination apparatus
10/27/2010CN101871582A Light-emitting device
10/27/2010CN101871580A Light-operated LED (liquid crystal diode) lamp
10/27/2010CN101871578A Sound-light controlled LED lamp
10/27/2010CN101869430A Kettle and electric kettle using same
10/27/2010CN101449627B Ballast having multiple circuit failure protection and method for ballast circuit protection
10/27/2010CN101388176B Display system with frame displacement backlight regulation and regulating method thereof
10/27/2010CN101319756B Switchable illumination system
10/26/2010US7821212 Networkable controllers for LED lighting
10/26/2010US7821211 Drive circuit, light emitting diode head, and image forming apparatus
10/26/2010US7821210 Control system for a plurality of lamp-operating devices that are arranged in a distributed manner and method for initializing such a control system
10/26/2010US7821208 Inductively-powered gas discharge lamp circuit
10/26/2010US7821160 Modular wall box system
10/21/2010WO2010120066A2 Energy supply system for current source arrangement and current feedback circuit device
10/21/2010WO2010118519A1 Bottle display device
10/21/2010WO2009122091A3 Interactive system and control method for lighting and/or image diffusion
10/21/2010US20100265236 Organic light-emitting device with adjustable charge carrier injection
10/21/2010US20100265064 Constant optical output illumination system
10/21/2010US20100264853 Energy saver for area lights
10/21/2010US20100264852 Random Algorithmic Color Selection for Lighting
10/21/2010US20100264851 Control of Illumination Devices
10/21/2010US20100264850 Image display device
10/21/2010US20100264849 Light module for signaling
10/21/2010US20100264847 Voltage converter, backlight module control system and control method thereof
10/21/2010US20100264846 Power Management Unit with Adaptive Dimming
10/21/2010US20100264845 Light emitting diode devices containing replaceable subassemblies
10/21/2010US20100264843 Radiation-Emitting Device
10/21/2010US20100264842 Device for emitting various colors
10/21/2010US20100264841 Device for emitting white-color light
10/21/2010US20100264838 Led lighting device
10/21/2010US20100264836 Lighting assembly, circuits and methods
10/21/2010US20100264835 Light emitting system with dual use light element
10/21/2010US20100264834 Led lamp color control system and method
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