Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
08/2011
08/17/2011CN102159010A Device and method for controlling indicator lights
08/17/2011CN102159009A White light LED (light-emitted diode)-line pulse dimming circuit and dimming method
08/17/2011CN102159008A Large-current fast transformation high-transient-response power supply
08/17/2011CN102159007A Power control method
08/17/2011CN102159006A Method for operating light emitting diode and circuit arrangement
08/17/2011CN102159005A Electric tool
08/17/2011CN102159004A Remote control LED fish tank lamp
08/17/2011CN102159003A Solar energy and wind energy integrated highly-intelligent control method and system
08/17/2011CN102159002A Driving method and system for improving luminous efficacy of light-emitting diode
08/17/2011CN102159001A Luminescent assembly tube circuit
08/17/2011CN102158577A Mobile phone
08/17/2011CN102158083A BUCK converter for stabilizing output light flux of LED (light-emitting diode)
08/17/2011CN102158079A Lighting power source with controlled charging operation for driving capacitor
08/17/2011CN102157507A White LED integration module with adjustable color temperature and color rendering indexes
08/17/2011CN102157054A Remote controller and method and device for controlling LED lamp by using same
08/17/2011CN102155709A Flame simulator
08/17/2011CN102155706A Intelligent illumination lamp
08/17/2011CN102155705A Light-emitting diode emergency lighting lamp
08/17/2011CN102155701A Built-in LED light
08/17/2011CN102155672A Escape indication lamp
08/17/2011CN102155660A 4 pi light dipping LED (light emitting diode) ball lamp bulb
08/17/2011CN102155655A CDM (code division multiplex) and LED (light-emitting diode) integrated illuminating lamp and control method thereof
08/17/2011CN102155649A Light-emitting diode (LED) fluorescent lamp and connecting circuit thereof
08/17/2011CN102155648A LED (light-emitting diode) fluorescent lamp and fluorescent lamp connecting circuit
08/17/2011CN102155647A LED (light emitting diode) fluorescent lamp and fluorescent lamp connecting circuit
08/17/2011CN102155646A Light-emitting diode (LED) fluorescent lamp and connecting circuit thereof
08/17/2011CN102155645A LED (light emitting diode) fluorescent lamp and fluorescent lamp connecting circuit
08/17/2011CN102155644A LED (light emitting diode) fluorescent lamp and fluorescent lamp connecting circuit
08/17/2011CN102155643A LED (Light Emitting Diode) fluorescent lamp and fluorescent lamp connecting circuit
08/17/2011CN102155642A LED (light emitting diode) daylight lamp and connecting circuit thereof
08/17/2011CN102155641A Light-emitting diode (LED) fluorescent lamp and connecting circuit thereof
08/17/2011CN102155630A Energy-saving type LED lamp
08/17/2011CN101721025B Umbrella disc assembly of solar lamp umbrella
08/17/2011CN101493712B Automobile light automatic regulation system
08/17/2011CN101399507B Modular solar energy intelligent controller
08/17/2011CN101291556B Double-key double-path intelligent switch
08/17/2011CN101207955B Energy-saving lamp light scene synchronous controller
08/16/2011US7999785 Light-source module for display device and display device having the same
08/16/2011US7999491 LED lighting control integrated circuit having embedded programmable nonvolatile memory
08/16/2011US7999490 Light source, projector, and method for driving light source
08/16/2011US7999486 Driving circuit and method for light emitting diode
08/16/2011US7999482 Lighting of discharge lamp by frequency control
08/16/2011US7999481 Lighting method for a high-pressure discharge lamp, lighting circuit for a high-pressure discharge lamp, high-pressure discharge lamp apparatus, and projector-type image display apparatus
08/16/2011US7999480 Control circuit and flash system using same
08/16/2011DE202005021929U1 Vorrichtung für ein Kraftfahrzeug zum Messen von Licht A device for a motor vehicle for measuring light
08/16/2011CA2372487C Compact non-contact electrical switch
08/11/2011WO2011097203A1 Photosensor circuits including a current amplifier
08/11/2011WO2011097175A2 Integrated electronic device for controlling light emitting diodes
08/11/2011WO2011096726A2 Constant power supply converter for an led module
08/11/2011WO2011096680A2 Apparatus for driving a light emitting diode lamp
08/11/2011WO2011096649A2 Constant current driving apparatus for leds
08/11/2011WO2011096585A1 Led drive circuit
08/11/2011WO2011096165A1 Lamp
08/11/2011WO2011095936A1 Method for the control of luminance of gas discharge lamps
08/11/2011WO2011095861A1 Control device with a touch screen
08/11/2011WO2011095828A1 Control systems
08/11/2011WO2011095137A1 Led light source control system for growth of configuration plants
08/11/2011WO2011094837A1 Lighting control switch apparatus and system
08/11/2011WO2011067367A3 Optical signal output of operating parameters with an led lighting unit
08/11/2011WO2011053047A9 Harbor lighting control apparatus
08/11/2011WO2010122440A3 Systems and apparatus for light-based social communications
08/11/2011US20110194309 Method and apparatus to control a power converter having a low loop bandwidth
08/11/2011US20110194214 High dimming ratio control and short circuit protection for led drive with step up converter
08/11/2011US20110193890 Backlight unit and display device
08/11/2011US20110193850 Pixel and organic light emitting display device using the same
08/11/2011US20110193499 Flexible Electrical Connection Of An LED-Based Illumination Device To A Light Fixture
08/11/2011US20110193498 Thermal insulation detector
08/11/2011US20110193497 Control systems
08/11/2011US20110193496 Control systems
08/11/2011US20110193495 Lighting power source with controlled charging operation for driving capacitor
08/11/2011US20110193494 Integrated on-time extension for non-dissipative bleeding in a power supply
08/11/2011US20110193493 Light emitting diode lighting apparatus
08/11/2011US20110193492 Light-emitting diode lighting device
08/11/2011US20110193491 Integrated Electronic Device for Controlling Light Emitting Diodes
08/11/2011US20110193489 Methods and apparatus for controlling multiple light sources via a single regulator circuit to provide variable color and/or color temperature light
08/11/2011US20110193488 Led drive circuit, dimming device, led illumination fixture, led illumination device, and led illumination system
08/11/2011US20110193487 Direct AC Drive for LED Lamps
08/11/2011US20110193486 Method for operating a light-emitting diode arrangement, and circuit arrangement
08/11/2011US20110193485 Poly-chromatic light-emitting diode (LED) lighting system
08/11/2011US20110193481 Illumination lighting device, discharge lamp lighting device, and vehicle headlamp lighting device using same
08/11/2011DE102010006998A1 Temperaturkompensation des Lichtstroms an LED-Leuchten Temperature compensation of the luminous flux of LED lights
08/11/2011DE102010001807A1 Switch arrangement for operating LED, has coupling unit coupling capacitor with source when voltage at capacitor lies below predetermined value, and decoupling unit decoupling capacitor from source when voltage lies above value
08/11/2011DE102010001798A1 Verfahren zum Betreiben einer Leuchtdiodenanordnung sowie Schaltanordnung Method for operating a light emitting diode device and circuitry
08/11/2011CA2825379A1 Lighting control switch apparatus and system
08/10/2011EP2355626A2 Lighting system and method for testing whether at least two gas discharge lamps to be operated with a ballast are of the same type
08/10/2011EP2355621A2 Temperature compensation of luminous flux of LED lights
08/10/2011EP2353346A1 Lighting system having security lighting
08/10/2011EP2353291A1 Display device, method of controlling a light emitting diode array of the display device, and computer program product
08/10/2011EP2248397B1 Lighting system and method for testing whether at least two gas discharge lamps to be operated by an evg are the same type
08/10/2011EP2238813B1 Lighting control having an idle state with wake-up upon actuation
08/10/2011EP1388276B1 Systems and methods for synchronizing lighting effects
08/10/2011EP1297724B1 Rechargeable lamp system
08/10/2011DE202011005045U1 Schutzelement für ein elektronisches Vorschaltgerät Protection element for an electronic ballast
08/10/2011CN201928496U Floor tile lamp system
08/10/2011CN201928495U Light emitting diode (LED) lamp dimmed by human body induction
08/10/2011CN201928494U Solar streetlamp controller
08/10/2011CN201928493U 定电流led灯具 Constant current led lighting
08/10/2011CN201928492U 感应灯控制电路 Induction lamp control circuit
08/10/2011CN201928491U Led平衡器 Led balancer
08/10/2011CN201928490U 一种大功率led筒灯调光驱动电路 One kind of high power led down light dimming driver circuit