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)
06/2012
06/13/2012EP2269421B1 Low loss input channel detection device for a direct current powered lighting system
06/13/2012EP1912354B1 Data transmitting apparatus and data receiving apparatus
06/13/2012CN202276532U Control box for energy-saving street lamp
06/13/2012CN202276531U 车位动态照明控制系统 Parking dynamic lighting control system
06/13/2012CN202276530U 一种能精确调节保护功率的led恒流驱动电源 One kind of protection can be precisely regulated power led constant current drive power
06/13/2012CN202276529U Energy-saving semiconductor light source for building
06/13/2012CN202276528U Led定时分段调光控制装置 Led timing segmented dimming control device
06/13/2012CN202276527U 一种led控制电路 One kind of led control circuit
06/13/2012CN202276526U 一种大功率恒流温控led驱动电路 One kind of high-power constant current led driver circuit temperature
06/13/2012CN202276525U 线性恒流控制器、包含该控制器的芯片、驱动装置以及照明灯具 Linear constant current controller, the controller chip containing the drive means and lighting
06/13/2012CN202276524U Led多级驱动电路 Led multi-stage driver circuit
06/13/2012CN202276523U 警灯的频闪控制电路 Strobe lights control circuit
06/13/2012CN202276522U 警灯的频闪控制电路 Strobe lights control circuit
06/13/2012CN202276521U 一种可调节灯具发光强度的控制开关 An adjustable lamp luminous intensity control switch
06/13/2012CN202276520U Timing-free streetlamp control device
06/13/2012CN202276519U Electroless power supply with long service life
06/13/2012CN202276518U LED lighting and light-controlling transformation circuit
06/13/2012CN202276517U 一种简易led照明电路 A simple led lighting circuit
06/13/2012CN202276516U 航行灯和信号灯控制系统 Navigation lights and signal lights control system
06/13/2012CN202276515U Wireless linkage device
06/13/2012CN202276514U 一种led指示灯电路 One kind of led light circuit
06/13/2012CN202276513U Telephone booth light time control switch
06/13/2012CN202276512U 发光二极管灯管驱动系统及其灯管 Light-emitting diode lamp and lamp drive system
06/13/2012CN202276511U 一种led灯管及其驱动电路 One kind of led lamps and driver circuit
06/13/2012CN202276510U 一种led灯具过热保护电路 One kind of led lamps overheat protection circuit
06/13/2012CN202276509U Remotely monitored wind-light complementation LED street lamp system
06/13/2012CN202276508U 基于gprs的可调光led驱动电源 Based on gprs dimmable led drive power
06/13/2012CN202276507U 光源调节装置 Light adjustment device
06/13/2012CN202276506U Multilayer time-delay LED light-operated power supply system
06/13/2012CN202276505U Multilayer time-delay LED infrared induction constant current power supply system
06/13/2012CN202276504U Multi-layer delay light-emitting diode (LED) sound control power supply system
06/13/2012CN202276503U LED lamp having multilayer time-delay light-operated power supply
06/13/2012CN202276502U LED lamp possessing multilayer time-delay sound-controlled power supply
06/13/2012CN202276501U Constant current LED power supply not having high-voltage electrolytic capacitor
06/13/2012CN202276500U 无外置mosfet的恒流led电源 No external mosfet led constant current power supply
06/13/2012CN202276499U 一种不断电开关电路及使用它的led照明电路 An ongoing power switching circuits and use it led lighting circuits
06/13/2012CN202276498U 锌灯电源装置 Zinc lamp power supply unit
06/13/2012CN202276497U Energy-saving led railway signal lamp
06/13/2012CN202276496U Energy-saving switch based on software self-locking
06/13/2012CN202276495U 一种多时段pwm调光的led太阳能控制器 Solar controller led a multi-period pwm dimming
06/13/2012CN202276494U 多重调光输入电路 Multiple dimming input circuit
06/13/2012CN202276493U 无线led照明人工控制装置 Wireless led artificial lighting control device
06/13/2012CN202276492U Brightening control device based on internet of things intelligent city technology
06/13/2012CN202276491U 一种太阳能/市电互补充电式手电筒电路 A solar / mains rechargeable flashlight complementary circuit
06/13/2012CN202275745U 控制开关 Control switch
06/13/2012CN202275512U 一种交通箭头导向板的控制器 A vehicle controller arrow guide plate
06/13/2012CN202274461U Led灯及其电路 Led lights and circuit
06/13/2012CN202274411U 防爆太阳能led井口灯 Wellhead explosion solar led lights
06/13/2012CN202274364U Led楼道感应灯 Led corridor sensor lights
06/13/2012CN202274306U Novel intelligent environment-friendly light-emitting diode (LED) light source
06/13/2012CN102498752A Managing atmosphere programs for atmosphere creation systems
06/13/2012CN102498582A LED lighting apparatus for head lamp, and head lamp lighting system for vehicle
06/13/2012CN102497711A LED drive circuit and switch power supply containing drive circuit
06/13/2012CN102497710A LED phase shift dimming circuit and LED phase shift dimming method
06/13/2012CN102497709A Novel street lamp electricity-saving intelligent control system
06/13/2012CN102497708A Adjustable LED illuminating lamp
06/13/2012CN102497707A Shop lighting control system and control method
06/13/2012CN102497706A Drive device, drive method and controller for LED
06/13/2012CN102497705A Lamp energy conservation control method and energy-conservation circuit thereof
06/13/2012CN102497704A Special control circuit for LEDs
06/13/2012CN102497703A LED (Light Emitting Diode) indoor lighting dimming control system based on mobile phone
06/13/2012CN102497702A Method and device for controlling combined lamp light
06/13/2012CN102497701A Power factor correction circuit for reducing harmonic distortion of LED (light-emitting diode) drive circuit
06/13/2012CN102497700A Power factor correction method for LED (light-emitting diode) lighting
06/13/2012CN102497699A Method for adjusting brightness of LED (light emitting diode) illuminating lamp and LED driving circuit for PF (power factor) light dimming function
06/13/2012CN102497698A LED (light emitting diode) constant current driver and lamp equipment
06/13/2012CN102497697A Light-operated life-extension energy saving lamp switch circuit
06/13/2012CN102497696A Switching circuit of brightness gradually-changing light in bedroom
06/13/2012CN102497695A LED linear constant current control circuit and LED linear circuit
06/13/2012CN102497694A Digital LED drive circuit based on array open circuit number observation
06/13/2012CN102497693A Energy-saving lighting system for ships
06/13/2012CN102497692A Energy saving illumination control system
06/13/2012CN102497691A LED (Light-Emitting Diode) lamp bulb capable of being connected with alternating-current power directly
06/13/2012CN102497470A Mobile terminal
06/13/2012CN102011945B A light emitting device capable of dynamically regulating output voltage and related control method
06/13/2012CN101631413B Streetlight managing and controlling device
06/13/2012CN101588666B Road lamp management control device
06/13/2012CN101521970B Illumination control system
06/13/2012CN101505560B Feedback type automatic power control system
06/13/2012CN101505558B Light emission element driving circuit having compensation mechanism
06/13/2012CN101288345B Electronic ballast, lighting fixture employing that electronic ballast, and lighting system equipped with that lighting fixture
06/13/2012CA2759512A1 Power supply device and method for a lighting system with light-emitting diodes and lighting assembly comprising one such device
06/12/2012US8198834 LED drive circuit
06/12/2012US8198833 Circuits and methods for powering light sources
06/12/2012US8198831 LED lamp-lighting circuit and LED lamp as well as an LED lamp-lighting conversion socket
06/12/2012US8198830 Perceptually linear LED brightness control
06/12/2012US8198829 Intensity balance for multiple lamps
06/12/2012US8198827 Dimmer switch with adjustable high-end trim
06/12/2012US8198826 Illumination system and illumination control method thereof
06/12/2012US8198825 Illuminating module capable of compensating current
06/12/2012US8198823 Method and gas discharge lamp with filter to control chromaticity drift during dimming
06/12/2012US8198822 Light source driving apparatus and light source apparatus having the same
06/12/2012US8198821 Solar simulator
06/12/2012US8198819 3-way LED bulb
06/12/2012US8198818 Vehicle lighting control device
06/12/2012US8197093 System providing automatic and manual control of an illumination level in a space
06/12/2012CA2628002C Electronic control systems and methods
06/12/2012CA2627768C Electronic control systems and methods
06/07/2012WO2012075395A2 Weapon mounted light and operation thereof
06/07/2012WO2012075292A2 Wearable lighting device
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