Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
05/2011
05/12/2011DE10216645B4 Leuchte mit variabler Lichtfarbe Lamp with variable light color
05/12/2011DE102010049246A1 Treiberschaltkreis mit erhöhtem Leistungsfaktor Driver circuit with increased power factor
05/12/2011DE102009051968A1 Verfahren zur Übertragung einer Steuerinformation von einem Steuergerät zu einer Lampeneinheit sowie ein dafür geeignetes Beleuchtungssystem, sowie Lampeneinheit und Steuergerät A method for transmitting control information from a controller to a lamp unit and a lighting system suitable for this purpose, as well as lamp unit and control unit
05/12/2011DE102008014143B4 Beleuchtungssystem Lighting system
05/12/2011CA2791203A1 Cold cathode lighting device as fluorescent tube replacement
05/12/2011CA2779584A1 Object-sensing lighting network and control system therefor
05/11/2011EP2320713A2 Networked dynamic street lighting
05/11/2011EP2319279A1 Led light engine
05/11/2011EP2319278A2 Method for actuating an operating device for illuminating unit, particularly led
05/11/2011EP2319277A2 Illumination system with automatic adaptation to daylight level
05/11/2011EP2318107A2 Central unit, terminal unit, system and method for downloading a light pattern
05/11/2011CN201830528U Device for detecting service life of street lamp
05/11/2011CN201830527U High-power LED (light emitting diode) driving power supply
05/11/2011CN201830526U Light-emitting diode (LED) dimming driving device
05/11/2011CN201830525U Tunnel LED illumination cluster control system
05/11/2011CN201830524U 光控器 Light controller
05/11/2011CN201830523U Solar energy-saving lamp capable of automatically adjusting brightness
05/11/2011CN201830522U Driving power supply of double-end LED (light emitting diode) fluorescent lamp
05/11/2011CN201830521U Offline type high-power LED (light-emitting diode) constant-current drive power supply
05/11/2011CN201830520U Intelligent desk lamp controller
05/11/2011CN201830519U Low-light-attenuation control circuit of high-power LED (light-emitting diode) lamp
05/11/2011CN201830518U Automatic sound and light controlled switch
05/11/2011CN201830517U Wiring-free and random attachment type lamp remote control device
05/11/2011CN201830516U Control circuit of light emitting diode (LED) street lamp capable of being regulated and controlled remotely based on electric carrier communication
05/11/2011CN201830515U Lighting switch capable of being closed at fixed time
05/11/2011CN201830514U Solar controller
05/11/2011CN201830513U Control switch of multi-loop light-emitting diode (LED) lamp
05/11/2011CN201830512U Control device of solar street lamp
05/11/2011CN201830511U High-frequency electronic transformer for low-voltage high-power light emitting diode (LED) spot lamp
05/11/2011CN201830510U Light emitting diode (LED) lamp circuit
05/11/2011CN201830509U Battery-powered lighting controller with balance of input and output
05/11/2011CN201830508U High-sensitivity split power carrier light-emitting diode (LED) driving power supply and driving constant current system
05/11/2011CN201830507U Multi-channel constant-current driving circuit for light emitting diode (LED)
05/11/2011CN201830506U Underpower light emitting diode (LED) driving power supply
05/11/2011CN201830505U Low-power LED driving power supply
05/11/2011CN201830504U Light emitting diode (LED) illumination power supply over-voltage or under-voltage protection circuit
05/11/2011CN201830503U Flyback single-stage power factor correction light-emitting diode (LED) driving power supply
05/11/2011CN201830502U Light emitting diode (LED) driver remote control interface
05/11/2011CN201830501U Control module
05/11/2011CN201830500U Intelligent remote control system of solar LED (light-emitting diode) lamp
05/11/2011CN201830499U Waterproof light-emitting diode (LED) driving power supply
05/11/2011CN201830498U Multi-path parallel constant-current control circuit of light emitting diode (LED) power supply
05/11/2011CN201830497U Multi-path current-distribution control circuit of light emitting diode (LED) power supply
05/11/2011CN201830496U Light emitting diode (LED) dimmer
05/11/2011CN201830495U Light dimming system with centralized control for light emitting diodes (LEDs)
05/11/2011CN201830494U Multi-sensor automatic varied power energy-saving streetlamp
05/11/2011CN201830493U High-power LED (light-emitting diode) constant-temperature lighting system driven by combination of wind, light and grid electricity
05/11/2011CN201830492U Lighting terminal and lighting system
05/11/2011CN201830491U Rechargeable light-emitting diode (LED) lamp
05/11/2011CN201830333U Mobile phone capable of reducing consumption of battery
05/11/2011CN201829416U Manual and network concurrently-controlled relay output device
05/11/2011CN201829169U Ultra large light-emitting diode (LED) full-color display system with pixel detection function
05/11/2011CN201828888U Luminous mouse
05/11/2011CN201828528U Appearance inspection device for cigarette packets
05/11/2011CN201828315U Liquid level display for crude oil tank
05/11/2011CN201828051U Solar water heater controller provided with background light
05/11/2011CN201827851U Power supply-free telephone auxiliary lamp
05/11/2011CN201827805U Energy-saving LED street lamp
05/11/2011CN201827776U Optical-acoustic-controlled outdoor LED landscape lamp
05/11/2011CN201827749U Novel timing desk lamp
05/11/2011CN201827740U LED intelligent lamp
05/11/2011CN201827720U LED (light-emitting diode) tube
05/11/2011CN201827691U LED illuminating lamp
05/11/2011CN201827684U LED grille lamp
05/11/2011CN201821795U Light guide bait-pulling plate
05/11/2011CN201821791U Multifunctional solar fishing rod
05/11/2011CN1939098B Multiple-input electronic ballast with processor
05/11/2011CN1866709B Light emitting diode drive circuit
05/11/2011CN102057757A A wireless, remotely controlled, device selection system and method
05/11/2011CN102057756A Reduced power consumption sensor device and illumination system comprising such a sensor device
05/11/2011CN102057755A Programmable user interface device for controlling an electrical power supplied to an electrical consumer
05/11/2011CN102057754A Apparatus for coupling power source to lamp
05/11/2011CN102057590A Optical receiver for an illumination system
05/11/2011CN102056381A Multifunctional light emitting diode (LED) lamp intelligent control system
05/11/2011CN102056380A Distributed synchronization solar energy street lamp control system
05/11/2011CN102056379A Solar high-power LED indoor life lighting system
05/11/2011CN102056378A Led driver with open loop dimming control
05/11/2011CN102056377A Light-emitting element drive circuit system, and electronic device
05/11/2011CN102056376A Method for increasing LED luminous efficiency
05/11/2011CN102056375A Night induction lighting control circuit
05/11/2011CN102056374A Distributed illumination node control system and control method thereof
05/11/2011CN102056373A LED (Light Emitting Diode) lighting remote control system capable of adjusting luminance and color temperature
05/11/2011CN102056372A Led drive circuit, led illumination fixture, led illumination device, and led illumination system
05/11/2011CN102056371A Illumination power-saving system
05/11/2011CN102056370A Light source electric power control method and system for projector using light-emitting diode light source
05/11/2011CN102056369A Intelligent illumination management system based on bidirectional communication and control method thereof
05/11/2011CN102056368A Method and device for controlling meeting place environment in video communication
05/11/2011CN102056367A Light-emitting diode driving circuit with wide operating voltage range
05/11/2011CN102056366A Method for controlling colorful LED lamp by using ordinary switch
05/11/2011CN102056365A Alternating voltage transducer for airfield visual aid light
05/11/2011CN102056364A CAN bus-based sequenced strobe light system
05/11/2011CN102056363A LED power driving circuit
05/11/2011CN102056362A Control circuit for vehicle-mounted lamp and vehicle-mounted lamp
05/11/2011CN102055824A Mobile phone illuminating system
05/11/2011CN102055324A Power control device and method using integral circuit
05/11/2011CN102054442A Device and method for automatically compensating brightness and displaying backlight during short circuit protection of LED (light emitting diode) string lights
05/11/2011CN102054441A Light-emitting element driving circuit system
05/11/2011CN102054434A Light-emitting diode (LED) display system and method having pulse scattering mode
05/11/2011CN102054394A Electric fan pivot angle open-loop adjusting display device
05/11/2011CN102053760A Optical touch control device and driving method