Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
03/2009
03/11/2009CN201207745Y DC energy accumulation electricity supply device for lighting
03/11/2009CN201207744Y Impulsator for strobe tube composed of bidirectional trigger diode
03/11/2009CN201207743Y Night viewing light source controlling circuit for monitoring camera
03/11/2009CN201207742Y Constant-current drive circuit of LED
03/11/2009CN201207741Y Driving circuit for small power LED lighting bulb
03/11/2009CN201207740Y Current limiting protection remote control device for ceiling fan lamp
03/11/2009CN201207739Y Energy saving type signal lighting comprehensive protector for coal mine
03/11/2009CN201207738Y Electronic type LED power supply device
03/11/2009CN201207737Y LED driving board
03/11/2009CN201207736Y Automatically brightness regulating projector lamp
03/11/2009CN201207271Y Working current regulating circuit of LED module
03/11/2009CN201206800Y Lamp structure of single side power supply structure
03/11/2009CN201206798Y Lamp for modulating light by adaptive pulse-width modulation technology
03/11/2009CN201206796Y Light color controllable illuminating apparatus using auto white balance processing technology
03/11/2009CN201206791Y Lighting system
03/11/2009CN201206770Y Colourful time control high anti-jamming constant current solar lawn lamp
03/11/2009CN201206738Y Intelligent moonlight illuminating system and bed using the illuminating system
03/11/2009CN201206736Y Delay energy-saving self-generating miner's lamp
03/11/2009CN101384124A Transformer for driving multiple lamp tubes
03/11/2009CN101384122A Capacitor induction touching type lighting lamp controller
03/11/2009CN101384121A Voltage regulating device for electricity saving of road lamp
03/11/2009CN101384120A Led backlight source and operation thereof
03/11/2009CN101384119A Vehicle external lamp controller based on CAN and LIN bus
03/11/2009CN101384118A 智能路灯控制器 Intelligent street light controller
03/11/2009CN101384117A LED module and driving device
03/11/2009CN101384116A Lamp light control method
03/11/2009CN101384115A Lightness regulating device and method for portable player
03/11/2009CN101384114A Light source control system and light source box
03/11/2009CN101384113A Lamp remote control method by telephone, system thereof and electric control device
03/11/2009CN101383885A Image reading device and image reading method
03/11/2009CN101383113A Advertisement board on highway
03/11/2009CN101382680A Control method of backlight source and displaying framework thereof
03/11/2009CN101382263A Color temperature adjustable integration high-power LED medical illumination chip
03/11/2009CN101382255A Blacklight unit and display device
03/11/2009CN101382240A Colorful auto-changing luminous assembly and illmination with the assembly
03/11/2009CN100469212C Back light assembly and liquid crystal display equipment using the same back light assembly
03/11/2009CN100469208C Control circuit with at least one LED bar
03/11/2009CN100469207C Light driving device, back light assembly and liquid crystal display device using the same
03/11/2009CN100468800C Switching regulator control circuit, current drive circuit, light emitting apparatus, and information terminal apparatus
03/11/2009CN100468496C Display device and control method thereof
03/10/2009US7502034 Light system manager
03/10/2009US7501774 Multi-button low voltage switch adaptable for three states
03/10/2009US7501773 Multistrike gas discharge lamp ignition apparatus and method
03/10/2009US7501772 LED lighting string employing rectified and filtered device
03/10/2009US7501769 Light fixture with a diagnostic ballast
03/10/2009US7501768 Equipment and methods for emergency lighting that provides brownout detection and protection
03/10/2009US7501747 Integrated circuit optical signal emitters
03/05/2009WO2009029181A1 Wall switch for lighting load management system for lighting systems having multiple power circuits
03/05/2009WO2009028934A1 Lighting system, lamp, remote control or additional element as part of this system.
03/05/2009WO2009028863A2 Method and apparatus for thermal control of led device
03/05/2009WO2009028168A1 Video collaboration type illuminating control system and video collaboration type illuminating control method
03/05/2009WO2009027901A2 Apparatus for configuration of lighting fixtures
03/05/2009WO2009027368A2 Circuit arrangement and method for loading at least one optical conductor
03/05/2009WO2009027355A2 Switching modules for use as an anti-burglar system
03/05/2009WO2009027129A1 Method for the start-up of a lighting system
03/05/2009WO2009001267A3 System for controlling a plurality of light sources
03/05/2009US20090062617 Light source apparatus, method of driving light source apparatus, and endoscope
03/05/2009US20090060268 Methods, Systems, and Products for Gesture-Activated Appliances
03/05/2009US20090060137 Electron source
03/05/2009US20090059560 Light system for a vending machine
03/05/2009US20090058324 Precharge controlling method and display device using the same
03/05/2009US20090058323 Flyback LED drive circuit with constant current regulation
03/05/2009US20090058322 Adaptive control apparatus and method for a solid state lighting system
03/05/2009US20090058320 System and method for controlling lighting patterns of an led
03/05/2009US20090058317 Light-emitting diode light source and light-emitting diode lamp
03/05/2009US20090058311 DC-DC converter and organic light emitting display using the same
03/05/2009US20090058306 Blacklight unit and display device
03/05/2009US20090058302 Thermal foldback for linear fluorescent lamp ballasts
03/05/2009US20090058196 Circuit having emi and current leakage to ground control circuit
03/05/2009US20090057534 Light source device
03/05/2009DE202008002020U1 Elektronische Schaltung Electronic circuit
03/05/2009DE102007041842A1 Street lighting controlling method, involves providing generated electrical energy as alternating voltage by inverter module for supplying into mains supply of electrical line from photovoltaic generator to network connection
03/05/2009DE102007041180A1 Retrofitable switch module for e.g. providing preventive anti-burglary protection to house, has control unit to iterate on time of electrical unit based on time, weekday and habits to control simulation operation during inhabitants absence
03/05/2009DE102007041131A1 Anordnung, Verwendung und Verfahren zur Ansteuerung von Licht emittierenden Bauelementen Arrangement, use and method for controlling light emitting devices
03/05/2009DE102007040555A1 Method for identifying type of voltage, particularly operating voltage supplied to operating device for emergency light, involves rectifying available voltage, such that it is divided into positive and negative voltage component
03/04/2009EP2031943A1 Presence detector
03/04/2009EP2031942A2 Load control module
03/04/2009EP2030485A2 Touch sensitive actuator having a uniform actuation force and a maximum active area
03/04/2009EP2030484A1 Dimmable operating device with internal dimming calibration curve
03/04/2009EP2030483A1 Lamp control circuit and method of driving a lamp
03/04/2009EP1839463A4 Integrated modular lighting unit
03/04/2009EP1736037A4 Pfc and ballast control ic
03/04/2009EP1433363B1 Illumination system
03/04/2009CN201204731Y Traffic signal lamp
03/04/2009CN201204730Y Light controller and lamp belt
03/04/2009CN201204729Y Sound control lamp
03/04/2009CN201204728Y Drive chip for LED
03/04/2009CN201204727Y 光控led灯 Light control led lights
03/04/2009CN201204726Y Automatic control system for tunnel LED lamp illumination
03/04/2009CN201204725Y Intelligent switch controller for solar street lamp
03/04/2009CN201204724Y Control circuit for high brightness LED lamp
03/04/2009CN201204723Y Three-phase lamplight intelligent power-saving device
03/04/2009CN201204722Y Automatic light-adjusting LED illumination driver
03/04/2009CN201204721Y Low-voltage civil LED lighting lamp
03/04/2009CN201204720Y AC drive apparatus for LED
03/04/2009CN201204025Y Special-shaped display system
03/04/2009CN201203089Y Music lamp system for handhold electronic apparatus
03/04/2009CN201203053Y Light fitting focusing structure
03/04/2009CN201203041Y Indicating lamp
03/04/2009CN201203034Y Microcomputer solar electric power generation drive high power LED lighting lamp