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)
02/2012
02/08/2012CN102348301A Reverse-polarity series LED (light-emitting diode) driving circuit
02/08/2012CN102347984A LED cloud management system
02/08/2012CN102347607A Adaptive current limiter and dimmer system including the same
02/08/2012CN102346356A Light-emitting apparatus, image pickup apparatus, and camera system capable of changing emission color temperature
02/08/2012CN102345838A Illumination device
02/08/2012CN102345825A Solar color separation landscape street lamp
02/08/2012CN102345821A Lighting device
02/08/2012CN102345809A Illumination system
02/08/2012CN102345808A Light emitting diode (LED) illumination device
02/08/2012CN102345807A Light emitting diode (LED) indoor energy-saving lamp with controlled color temperatures
02/08/2012CN102345806A LED (light emitting diode) illumination device
02/08/2012CN101617566B 电源设备 Power Equipment
02/08/2012CN101571247B 一种柔性灯管 A flexible tube
02/08/2012CN101206335B 背光模组及其控制方法和液晶显示装置及其控制方法 Apparatus and method for controlling backlight module and a control method and LCD
02/08/2012CN101175354B 车辆照明设备和车辆照明控制方法 Vehicle lighting equipment and vehicle lighting control method
02/08/2012CN101106376B 模拟/数字变换器、照度传感器、照明装置、电子设备 Analog / digital converter, an illuminance sensor, the lighting device, the electronic device
02/07/2012US8111388 Luminous flux depreciation notification system for light fixtures incorporating light emitting diode sources
02/07/2012US8111023 Control system for different colors of light emitting diodes
02/07/2012US8111022 Lighting system comprising interconnectable lighting modules
02/07/2012US8111021 Lighting system and a method for controlling a lighting system
02/07/2012US8111020 Apparatus and method for driving backlight unit
02/07/2012US8111019 Sensing type control circuit for electronic apparatus
02/07/2012US8111018 Application infrastructure for constructing illumination equipments with networking capability
02/07/2012US8111016 Control system for multiple fluorescent lamps
02/07/2012US8111015 Brightness-adjustable illumination driving system
02/07/2012US8111014 Drive circuit for driving a load with constant current
02/07/2012US8111013 Method and firmware for controlling voltage and current in a fluorescent lamp array
02/07/2012US8111012 Method and firmware for controlling an inverter voltage by drive signal frequency
02/07/2012US8111011 LED luminaire with improved life and operation management
02/07/2012US8111010 Dimmable operating device having internal dimming characteristic
02/07/2012US8111008 Multiple-input electronic ballast with processor
02/07/2012US8111007 Electronic device capable of controlling LED brightness and method thereof
02/07/2012US8111005 Voltage supply module and backlight assembly having the same
02/07/2012US8111004 Color navigation system
02/07/2012US8111002 Device and method for operating a high-pressure discharge lamp
02/07/2012US8111000 Method and an operation controller for operation of a mercury vapour discharge
02/07/2012US8110997 LED drive circuit
02/07/2012US8110996 Modular wireless lighting control system using a common ballast control interface
02/07/2012US8110995 Illumination system comprising a plurality of light sources
02/07/2012US8110994 Multi-zone closed loop daylight harvesting having at least one light sensor
02/07/2012US8110988 Plasma lamp with dielectric waveguide
02/07/2012US8110760 Electrical switch having plural switching elements, as for controlling a flashlight
02/07/2012CA2422399C Conductor rail system with control line
02/07/2012CA2378188C Illuminating apparatus and method for illuminating a curved surface
02/06/2012DE202010014942U1 Leuchte für Tierhaltungsanlagen Light for livestock farming
02/02/2012WO2012016221A2 Coordinated dimmer compatibility functions
02/02/2012WO2012015180A2 Method for dual lighting employing artificial sunlight and artificial moonlight
02/02/2012WO2012014858A1 Isolated power source device and illumination device
02/02/2012WO2012014857A1 Isolated power source device and illumination device
02/02/2012WO2012014819A1 Display device
02/02/2012WO2012014020A1 Load control device
02/02/2012WO2012013864A1 Electrical process for supplying a network of loads with direct current using renewable energy and/or the 50 hz electrical network
02/02/2012WO2011155722A3 Power supply for the rf switch controller of a light
02/02/2012WO2011155712A3 Electronic ballast-type led fluorescent lamp
02/02/2012WO2011126888A3 Apparatus, method, and system for demonstrating customer-defined lighting specifications and evaluating permanent lighting systems therefrom
02/02/2012WO2011113610A3 Outdoor lamp, in particular a street lamp, and electrical network composed of a plurality of outdoor lamps
02/02/2012US20120026761 Adaptive current limiter and dimmer system including the same
02/02/2012US20120026472 Light source unit and projector
02/02/2012US20120026468 Projector
02/02/2012US20120026145 Pixel and Organic Light Emitting Display Device Using the Same
02/02/2012US20120026019 Driving circuit of light emitting diode, decoding circuit and decoding method thereof
02/02/2012US20120025740 Lighting device
02/02/2012US20120025739 Led illuminating device, and display device provided with the led illuminating device
02/02/2012US20120025738 Method for Controlling a Lighting System
02/02/2012US20120025737 Current mirror circuit
02/02/2012US20120025735 Flyback with switching frequency responsive to load and input voltage
02/02/2012US20120025734 Luminous device with changeable color and brightness
02/02/2012US20120025732 Light emitting device and method for driving the same
02/02/2012US20120025729 Powering high-efficiency lighting devices from a triac-based dimmer
02/02/2012US20120025727 Method for controlling light-emitting diodes
02/02/2012US20120025725 Power converter
02/02/2012US20120025724 Coordinated Dimmer Compatibility Functions
02/02/2012US20120025723 Systems and Methods for Controlling a Solid State Lighting Panel
02/02/2012US20120025722 Secondary-side alternating energy transfer control with inverted reference and led-derived power supply
02/02/2012US20120025721 Backlight module
02/02/2012US20120025720 Power supply apparatus and method for a backlight system
02/02/2012US20120025719 LED Tube and Drive Circuit thereof
02/02/2012US20120025718 Lighting apparatus
02/02/2012US20120025717 Intelligent lighting control system
02/02/2012US20120025716 Backlight device and display device
02/02/2012US20120025715 Stablized light source having luminance feedback control
02/02/2012US20120025714 High-stability light source system and method of manufacturing
02/02/2012US20120025713 System using shunt circuits to selectively bypass open loads
02/02/2012US20120025709 Tri-light
02/02/2012DE102010047336B3 Beleuchtungssystem Lighting system
02/02/2012DE102010038792A1 Verfahren, Vorrichtung und System zur Adressierung von Betriebsgeräten für Leuchtmittel Method, apparatus and system for addressing ballasts for lamps
02/02/2012DE102010038787A1 Schaltungsanordnung und Verfahren zum Betreiben mindestens einer ersten und mindestens einer zweiten Led Circuit arrangement and method for operating at least one first and at least a second Led
02/02/2012DE102010034347A1 Verfahren und Vorrichtung zur Kommunikation über eine Lastleitung Method and apparatus for communication via a load line
02/02/2012DE102010033095A1 Standing lamp for use in office workstations, has climate sensing unit consisting of temperature sensor, humidity sensor, carbon dioxide sensor and other sensors for acquisition of room climate
02/02/2012DE102010032761A1 Method for controlling controller for lighting system, involves detecting position or state of motion of person by using depth sensor camera
02/02/2012DE102010032760A1 Steuervorrichtung zur Ansteuerung einer Leuchte und Leuchte Control means for controlling a lamp and lamp
02/02/2012DE102010032511A1 Method for operating lamps of illumination device that is utilized for illuminating room in building, involves supplying electrical current to lights from power line depending on extracted control signals
02/02/2012DE102010032367A1 Semiconductor light source e.g. LED, controlling method, involves energizing light source from beginning of basic periods up to termination signal, where counting up is carried out in counter within basic periods with varying counting speed
02/01/2012EP2413667A1 Control device for controlling a light and light
02/01/2012EP2413053A1 Control unit for a device such as a fan
02/01/2012EP2412209A1 Light emitting device system comprising a remote control signal receiver and driver
02/01/2012EP2412208A1 Overvoltage protection for a bus device
02/01/2012EP2412207A1 Pre-programmed energy management ballast or driver
02/01/2012EP2412112A1 Mesh node for a communication mesh network structure of a networked control system
02/01/2012EP2411777A2 Wireless battery-powered daylight sensor
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