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)
11/2012
11/22/2012DE102012208172A1 LED-Treiber mit Farbüberwachung LED Driver with color monitor
11/22/2012DE102011053776A1 LED tube comprises a suppressor diode, varistor, and clamping circuit, and a rectifier unit for providing direct current for LEDs mounted at light-transmissive side of light-permeable cover
11/22/2012DE102010060437B4 Vorrichtung zum Betreiben eines Leuchtmoduls mit Überspannungsschutz Apparatus for operating a lighting module with surge protection
11/22/2012DE102008025530B4 Einrichtung zur Prüfung der Funktion einer Leuchteinrichtung eines Kraftfahrzeugs Device for testing the function of a lighting device of a motor vehicle
11/22/2012CA2835213A1 Flat panel lighting device and driving circuitry
11/22/2012CA2801470A1 Determine a setting of a triac dimmer through induced relaxation oscillation
11/21/2012EP2525630A1 Illumination apparatus
11/21/2012EP2524578A1 Apparatus for use in a lamp, and method for controlling said apparatus
11/21/2012EP2524577A2 Lighting control desk with encoders surrounded by color-coded visual indicators
11/21/2012EP2524576A1 Data detection for visible light communications using conventional camera sensor
11/21/2012EP2524575A1 Method and system for 2d detection of localized light contributions
11/21/2012EP2524574A2 Synchronized control of lamps
11/21/2012EP2524572A1 Low voltage control systems and associated methods
11/21/2012CN202551472U Automobile brake lamp fault alarm
11/21/2012CN202551471U Intelligent street lamp controller
11/21/2012CN202551470U 图像识别智能照明控制系统 Image recognition intelligent lighting control system
11/21/2012CN202551469U Wind and light complementary LED (Light Emitting Diode) controller
11/21/2012CN202551468U Energy-saving control system of corridor lamp
11/21/2012CN202551467U Energy-saving intelligent street lamp control system
11/21/2012CN202551466U Energy-saving and environment-friendly control device for electric lamp
11/21/2012CN202551465U Direct current acoustic-light control self-extinguishing switch
11/21/2012CN202551464U Wide-voltage LED lamp control circuit
11/21/2012CN202551463U LED (light-emitting diode) flourescent lamp constant-flow-source centralized-control system
11/21/2012CN202551462U Motor vehicle license plate lighting remote control device
11/21/2012CN202551461U Diming device with polarity control
11/21/2012CN202551460U Single-livewire double-control touch switch circuit
11/21/2012CN202551459U LED (Light Emitting Diode) driving power supply module for silicon controlled regulating circuit
11/21/2012CN202551458U Conversion module for driving LED (Light-Emitting Diode) by using electronic ballast
11/21/2012CN202551457U LED (Light Emitting Diode) streetlamp
11/21/2012CN202551456U System for controlling light of lamps in gardens
11/21/2012CN202551455U LED (Light-Emitting Diode) constant-current driving power supply
11/21/2012CN202551454U LED (light-emitting diode) driver with automatic current regulation function
11/21/2012CN202551453U Constant-power light-emitting diode (LED) driving device
11/21/2012CN202551452U Two-line double-control type control circuit
11/21/2012CN202551451U Energy-saving illumination control system for highway
11/21/2012CN202551450U Remote home furnishing illumination control system
11/21/2012CN202551449U Radio frequency remote control-based light brightness control system
11/21/2012CN202551448U Photoelectric sensor for auto-dimming constant-light table lamp
11/21/2012CN202551447U LED (light-emitting diode) power supply
11/21/2012CN202551446U Remote flash lamp
11/21/2012CN202551445U Strong electricity safety indicator light circuit of frequency conversion air conditioner and frequency conversion air conditioner
11/21/2012CN202551444U Novel multifunctional LED lamp
11/21/2012CN202551443U Multi-function light emitting diode (LED) lamp
11/21/2012CN202551442U Remote-control light emitting diode (LED) desk lamp
11/21/2012CN202551441U Non-isolated light-emitting diode (LED) power supply
11/21/2012CN202551440U Intelligent control system for city lighting
11/21/2012CN202551439U LED (Light Emitting Diode) light source output control system
11/21/2012CN202551438U Light-load control structure for power source using LLC (logical link control) topology
11/21/2012CN202551437U Infrared dimmer
11/21/2012CN202551436U Multichannel control device for landscape illuminating lamps
11/21/2012CN202551435U Time period based dimming control lighting device
11/21/2012CN202551434U Passive infrared LED (Light Emitting Diode) ceiling lamp
11/21/2012CN202551433U Human body infrared inductive wirelessly-controlled solar garden lamp
11/21/2012CN202551432U Induction lamp
11/21/2012CN202551431U Drive circuit and system of remote control lamp
11/21/2012CN202551430U Dimming lamp
11/21/2012CN202551429U Intelligently controlled LED illuminating system
11/21/2012CN202551428U Regulation and control device for LED (light-emitting diode) lamp
11/21/2012CN202551427U Searchlight capable of rotating along with head of driver
11/21/2012CN202551426U Light emitting diode lighting circuit and equipment
11/21/2012CN202551425U Multifunctional solar illuminating system
11/21/2012CN202551424U LED(Light Emitting Diode) touch-sensitive dimmer switch controller
11/21/2012CN202551423U Integrated circuit applicable to mains supply sectional drive of LED (Light Emitting Diode)
11/21/2012CN202551422U LED (light-emitting diode) lighting lamp with intelligent adjustable color temperature
11/21/2012CN202551421U Constant-voltage constant-current mode adjustable LED (Light Emitting Diode) driving circuit structure
11/21/2012CN202551420U Energy saving lamp illuminable after powering off power grid
11/21/2012CN202551419U Embedded type intelligent lamplight controller
11/21/2012CN202551418U LED (Light-Emitting Diode) lamp based on secondary constant-current power supply
11/21/2012CN202551417U Multifunctional high-efficiency LED energy-saving light source
11/21/2012CN202551416U Dimming control device and lighting apparatus using the same
11/21/2012CN202551415U LED linear current control circuit and LED linear circuit
11/21/2012CN202551414U Induction LED lamp with operating condition being indicated
11/21/2012CN202551413U City streetlamp control system
11/21/2012CN202551412U Remote control LED energy-saving lamp possessing time-delay quenching function
11/21/2012CN202551411U 路灯控制系统 Street light control system
11/21/2012CN202551410U Energy-saving lamp control system
11/21/2012CN202551409U Emergency illumination panel lamp
11/21/2012CN202551408U LED light dimming switch
11/21/2012CN202551407U LED illuminating lamp
11/21/2012CN202551406U Current-limiting circuit
11/21/2012CN202551405U AC LED drive circuit
11/21/2012CN202551404U Lighting device
11/21/2012CN202551403U Protection state indication circuit of inversion power supply
11/21/2012CN202551402U Light-emitting diode (LED) external control Nixie tube
11/21/2012CN202551401U Novel solar indoor lamp
11/21/2012CN202550904U Control circuit for improving power factor of electrodeless lamp
11/21/2012CN202550863U Power supply responsive to multiple control signal formats
11/21/2012CN202549926U Light emitting device
11/21/2012CN202549836U Light emitting diode
11/21/2012CN202549260U RGB three color adjusting and jointing system
11/21/2012CN202549250U High-resolution LED indoor display screen dot matrix module
11/21/2012CN202549245U LED (Light Emitting Diode) scanning circuit
11/21/2012CN202549151U Wireless monitoring and control practical training system of street lamp
11/21/2012CN202549049U Remote controller with sleep wake-up device
11/21/2012CN202549027U Corridor security system
11/21/2012CN202548997U Smoke alarm with emergency lighting lamp
11/21/2012CN202546572U Solar energy-saving street lamp
11/21/2012CN202546566U Solar energy alarm lamp
11/21/2012CN202546552U Novel car light
11/21/2012CN202546395U Multifunctional high-power LED (Light-Emitting Diode) combined lamp
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