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)
05/2012
05/17/2012US20120119664 Power-saving light string
05/17/2012US20120119663 Light emitting diode current control circuit capable of energy recycling
05/17/2012US20120119662 Light emitting device system and driver
05/17/2012US20120119661 Light emitting diode operating device and method
05/17/2012US20120119660 Lighting compensation for appliances
05/17/2012US20120119659 Constant current led lamp
05/17/2012US20120119658 System and Method for Controlling White Light
05/17/2012US20120119657 Controllable lighting system
05/17/2012US20120119655 Occupancy Sensors Programmed To Determine Loss Of Lamp Life As Lamp Is Used
05/17/2012US20120119654 LED lamp
05/17/2012US20120119653 Led backlight driver
05/17/2012US20120119652 Method of controlling an electronic ballast, an electronic ballast and a lighting controller
05/17/2012US20120119651 Led lighting device and led lighting equipment
05/17/2012US20120119650 Active constant power supply apparatus
05/16/2012EP2453719A1 Emergency lighting system and a method for initialising the same
05/16/2012EP2453489A1 Light emitting device
05/16/2012EP2452414A1 Solar powered devices using location-based energy control and method for operation of solar powered devices
05/16/2012EP2452278A1 Method and apparatus for generating a sequence of a plurality of images
05/16/2012EP2452185A1 Multifunction sensor system and method comprising an ultrasonic sensor for supervising room conditions
05/16/2012EP2132960B1 Natural daylight mimicking system and user interface
05/16/2012DE112007000466B4 Licht emittierende Vorrichtung Light emitting device
05/16/2012DE102011118119A1 LED-Ansteuerung für Hintergrundbeleuchtung LED driver for backlighting
05/16/2012DE102011086446A1 User controller for e.g. organic LED in LED illumination system for colored illumination of rooms, has sensor device connected with driver circuit for LED by interface and enabling contact-less control of brightness and color of LED
05/16/2012DE102010060585A1 Schaltungsanordnung zur Stromversorgung von Leuchtdioden Circuit arrangement for the current supply of light-emitting diodes
05/16/2012DE102010043828A1 LED signal light for use in railway, has image sensors that measure color specific light intensity of LED for each light spot of signal screen
05/16/2012DE102010043788A1 Circuit arrangement for operating light source, has unbundling board comprising conductor layer with contact pad that is coupled with contact pad of conductor layer of metal core board through solder joint
05/16/2012CN202222068U LED light source solar energy street lamp
05/16/2012CN202222067U Extinguishment delay control circuit for brake lamp of electric vehicle
05/16/2012CN202222066U Novel low-visibility lighting system for vehicles
05/16/2012CN202222065U Constant current module of LED lamp
05/16/2012CN202222064U Automatic inductive switch
05/16/2012CN202222063U Integrated type LED intelligent lighting control device with electric power measurement and communication function
05/16/2012CN202222062U Intelligent lighting system of garage
05/16/2012CN202222061U Automatic control device of illuminating lamp
05/16/2012CN202222060U Building power supply illumination system
05/16/2012CN202222059U Shadowless lamp
05/16/2012CN202221038U Lighting device
05/16/2012CN102461344A 基于虚拟房间的灯具和设备控制 Lamps and device control based on virtual room
05/16/2012CN102461343A 发光二极管驱动器 LED Driver
05/16/2012CN102461342A 家庭自动化系统及其控制方法 Home automation system and control method
05/16/2012CN102461341A 动态照明的效果驱动说明 Dynamic lighting effects driving instructions
05/16/2012CN102461340A 利用发光二极管单片阵列来提供高分辨率图像的系统和方法 The use of light-emitting diode array chip to provide a system and method for high-resolution images
05/16/2012CN102461339A 用于半同步指示的推送比特 Push synchronization instruction bits for half
05/16/2012CN102461338A Color lighting system to influence perception of ambient temperature
05/16/2012CN102461337A 用于自动获取和修改适用于多个可控照明网络的个人偏好的系统和装置 Used to automatically retrieve and modify systems and devices for multiple controllable lighting networks of personal preference
05/16/2012CN102461336A 照明控制设备 Lighting control equipment
05/16/2012CN102461335A 照明系统中光传感器的唤醒 Wake-up lighting system of the light sensor
05/16/2012CN102460560A 具有光温漂移的可调光源 With a tunable light source light and temperature drift
05/16/2012CN102460532A 用于选择可控制装置的方法 Selection means to control the means for
05/16/2012CN102458023A LED emitting device
05/16/2012CN102458022A 发光二极管驱动电路 LED Driver Circuit
05/16/2012CN102458021A 发光二极管驱动电路及发光二极管通道的驱动方法 Method of driving a light emitting diode driving circuit and a light-emitting diode channel
05/16/2012CN102458020A Method for controlling backlight and backlight module
05/16/2012CN102458019A Cct modulating method, led light source module, and package structure thereof
05/16/2012CN102458018A Non-linear load drive circuit and controller
05/16/2012CN102458017A Multi-period street lamp control device
05/16/2012CN102458016A 手术灯及其术野光斑调节装置与方法 Surgical lights and surgical field spot adjustment device and method
05/16/2012CN102458015A 灯光控制电路 Lighting control circuit
05/16/2012CN102458014A Light source control method, device and system
05/16/2012CN102458013A 一种led调光驱动装置 One kind of led dimming drive
05/16/2012CN102458012A Led无级调光驱动电路及led灯 Led stepless dimming driver circuit and led lights
05/16/2012CN102458011A 一种led驱动电路及led灯具 One kind of led driver circuit and led lighting
05/16/2012CN102458010A Adjustment control system for road lighting equipment
05/16/2012CN102458009A 一种便携式灯具及其电路 A portable lamps and circuit
05/16/2012CN102458008A 一种多路直流供电电路 A multi-channel DC power supply circuit
05/16/2012CN102458007A 光源亮度调整电路 Light source brightness adjustment circuit
05/16/2012CN102458006A 铁路LED信号灯Buck转换器 Railway LED lights Buck Converter
05/16/2012CN102458005A 一种led多路输出均流电路 One kind of led multi-output current sharing circuit
05/16/2012CN102458004A Led灯具的驱动电路的自调整方法 Self-adjustment method Led lamp drive circuit
05/16/2012CN102458003A 一种用于二线制电子开关的供电电路 A two-wire electronic switching power supply circuit
05/16/2012CN102458002A Multifunctional intelligent power-saving device
05/16/2012CN102458001A 一种在灯光控制中的应用无线传感器网络装置 An application of wireless sensor network devices in the lighting control
05/16/2012CN102457599A Method for detecting light of current environment by mobile phone camera
05/16/2012CN102457190A 电源系统和图像形成设备 The power supply system and an image forming apparatus
05/16/2012CN102457059A 一种多路直流供电电路 A multi-channel DC power supply circuit
05/16/2012CN102457049A Power supply converting controller and LED (light emitting diode) drive circuit
05/16/2012CN102456326A Single-input single-output light-emitting diode (LED) lamp tube control circuit of liquid crystal display
05/16/2012CN102455665A Electronic system, service life management circuit and service life management method
05/16/2012CN102455577A Light source control device, projector, and light source control method
05/16/2012CN102455576A 投影装置 Projection device
05/16/2012CN102455550A 光照射装置 Light irradiation device
05/16/2012CN102454964A Multifunctional light emitting diode (LED) substrate
05/16/2012CN102454936A Self-closing brightness-adjustable charge-type LED (light-emitting diode) bedlamp
05/16/2012CN102454935A Energy-saving LED (light-emitting diode) roadblock lamp
05/16/2012CN102454934A Zigbee networking type light-emitting diode (LED) fire emergency lamp
05/16/2012CN102454921A Pole mounting lamp based on light-emitting diode (LED) devices and power supply thereof
05/16/2012CN102454920A Line illumination device capable of dimming
05/16/2012CN102454911A Shutter-type sound control music table lamp
05/16/2012CN102454908A Light-emitting diode (LED)-exposed waterproof perforated lamp string and manufacturing process thereof
05/16/2012CN102454894A LED lamp lighting module capable of replacing optical lens
05/16/2012CN102454891A Two-loop LED lamp tube and lamp group
05/16/2012CN102452471A Life jacket equipped with lamp
05/16/2012CN102452352A Detection and control circuit of LED (light-emitting diode) steering lamps and detection method thereof
05/16/2012CN101936463B Light-emitting diode (LED) lamp with intelligently-controlled brightness
05/15/2012US8179400 Motion adaptive ambient lighting
05/15/2012US8179059 Circuit and method for controlling light emitting device, and integrated circuit therefor
05/15/2012US8179058 Determine a setting of a TRIAC dimmer through induced relaxation oscillation
05/15/2012US8179056 System and method for remote control lighting
05/15/2012US8179054 LED power supply
05/15/2012US8179053 Power supply for an LCD display
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