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)
10/2012
10/10/2012CN202488823U Dimming LED (light-emitting diode) controller
10/10/2012CN202488822U Light-emitting component control circuit and short-circuit detection circuit applied to same
10/10/2012CN202488821U Scriptorium lighting lamp control system
10/10/2012CN202488820U Construction project light emitting diode (LED) emergency illumination system
10/10/2012CN202488819U LED (Light-Emitting Diode) driving power supply and LED light-emitting module
10/10/2012CN202488818U Novel energy-saving and intelligent human body inductive type LED (light-emitting diode) light with long service life
10/10/2012CN202488817U Intelligent wireless light control and visitor security fuzzy monitoring device
10/10/2012CN202488816U Light-emitting diode (LED) light-adjusting control device
10/10/2012CN202488815U Human body induction acousto-optic control intelligent control LED (light-emitting diode) illuminating lamp
10/10/2012CN202488814U LED desk lamp
10/10/2012CN202488813U LED touch remote-controlled dimming switch
10/10/2012CN202488812U Wireless remote control back and forth bicycle turn light
10/10/2012CN202488811U Shunt constant current control circuit of LED chip matrix light source
10/10/2012CN202488810U LED (light emitting diode) timing drive circuit
10/10/2012CN202488809U Auto-induction adjustable light-emitting diode (LED) lighting drive controlling system
10/10/2012CN202488808U Novel LED constant-current driving circuit
10/10/2012CN202488807U Mixing lighting device
10/10/2012CN202488806U Sound and light operated LED lamp circuit
10/10/2012CN202488805U LED illuminating lamp for protecting eyes
10/10/2012CN202488804U Eye-care table lamp adopting LED (light-emitting diode) light source
10/10/2012CN202488803U LED drive unit and controller thereof
10/10/2012CN202488802U Lighting switch capable of being controlled in manual mode and remote mode
10/10/2012CN202488801U Micro-power LED light-operated lamp
10/10/2012CN202488800U Six-watt LED lamp driven by three-shift light modulation capacitor constant current
10/10/2012CN202488799U Illumination system
10/10/2012CN202488798U Modularized large-power LED lighting lamp structure
10/10/2012CN202488797U Lighting management system
10/10/2012CN202488796U Novel LED energy-saving lamp
10/10/2012CN202488795U Illumination circuit of LED (Light-Emitting Diode) straight lamp tube
10/10/2012CN202488794U Button light long-time lighting circuit of four-line visible dialogue system
10/10/2012CN202486581U Electric control system for multifunctional small load electric equipment in city track traffic
10/10/2012CN202486477U Photoflash for photography
10/10/2012CN202486470U Liquid crystal display (LCD) module with integrated circuit
10/10/2012CN202486407U Automatic energy-efficient microscope
10/10/2012CN202484867U Optical fiber illumination and LED (Light-Emitting Diode) lamp complemented type illumination system
10/10/2012CN202484865U Red and white colour temperature LED lamp
10/10/2012CN202484863U Glaring device
10/10/2012CN202484726U Self-turning-off type desk lamp
10/10/2012CN202484698U Low-heating LED (light-emitting diode) lamp
10/10/2012CN202484645U Light-emitting diode (LED) light with emergency lighting function
10/10/2012CN202484643U LED illumination lamp tube with small tube diameter
10/10/2012CN102726124A Interactive lighting control system and method
10/10/2012CN102726123A Method and system for 2D detection of localized light contributions
10/10/2012CN102725937A Energy management control for solar-powered lighting devices
10/10/2012CN102724800A Apparatus for managing illumination node and system thereof
10/10/2012CN102724799A Light emitting diode (LED) drive circuit and method without auxiliary winding
10/10/2012CN102724798A Intelligent infrared sensing lamp
10/10/2012CN102724797A Light emitting diode (LED) drive circuit and LED lighting device
10/10/2012CN102724796A Smart passive sensing method for light-controlled lamps
10/10/2012CN102724795A Method and device applied to various lamps and capable of indicating switch position
10/10/2012CN102724794A Improved low frequency inductance rectifier
10/10/2012CN102724793A Gesture-controlled LED lighting device
10/10/2012CN102724792A Control unit for a led assembly and lighting system
10/10/2012CN102724791A Intelligent carrier remote drive and control system for light emitting diode (LED) lighting
10/10/2012CN102724790A Drive power module of self-ballasted LED lighting tube
10/10/2012CN102724789A Circuit for controlling constancy of LED light output and method thereof
10/10/2012CN102724788A Light control intelligent switch
10/10/2012CN102724787A A power-saving fuzzy control system and a control method for a LED streetlight
10/10/2012CN102724786A Lighting remote control system for intelligent home
10/10/2012CN102724785A 控制电路 The control circuit
10/10/2012CN102724784A Headlight signal rectifier current output device
10/10/2012CN102724783A Light-emitting diode (LED) intelligent plant growth lamp
10/10/2012CN102724782A Portable intelligent LED (Light-Emitting Diode) lamp design based on wireless power transferring technology
10/10/2012CN102723871A Boost circuit, LED backlight driving power supply and TV set
10/10/2012CN102723703A Surge current suppression circuit and lighting fixture
10/10/2012CN102721145A Indoor air-conditioning and lighting controller and control method thereof
10/10/2012CN102721002A Electronic illuminating apparatus for simulating real fire
10/10/2012CN102720999A Chargeable wirelessly-controlled intelligent and multifunctional energy-saving lamp of LED (light emitted diode)
10/10/2012CN102364990B Switching power supply controller for constant current driving of LED by primary side control and method therefor
10/10/2012CN102004509B Ambient brightness regulating system and method
10/10/2012CN101994970B Vehicle lamp
10/10/2012CN101749572B Light emitting module
10/10/2012CN101737652B Manufacture process of LED (Light Emitting Diode) photoelectrical glass
10/10/2012CN101616520B LED open circuit guard circuit featuring low cost and high reliability
10/10/2012CN101558641B Visual display system with varying illumination
10/10/2012CN101452981B Light emitting element
10/10/2012CN101431852B Light source real-time regulation system and method
10/10/2012CN101366322B Current zero crossing detector in a dimmer circuit
10/10/2012CN101272651B Radio transmitter
10/10/2012CN101217843B Lamp failure detector
10/09/2012US8284751 Communications system for airport signaling devices
10/09/2012US8283877 Thermal protection circuit for an LED bulb
10/09/2012US8283876 Circuit for driving an infrared transmitter LED with temperature compensation
10/09/2012US8283875 Holding current circuits for phase-cut power control
10/09/2012US8283874 LED lighting system having a reduced-power usage mode
10/09/2012US8283872 Circuit arrangement and method for the operation of high-pressure gas discharge lamps
10/09/2012US8283871 Method of driving light source and display apparatus for performing the method
10/09/2012US8283870 Bypass protection circuit and light emitting diode driving device using the same
10/09/2012US8283869 Semiconductor light emitting circuits including light emitting diodes and semiconductor shunt devices
10/09/2012US8283867 Light source turn-on/off controller
10/09/2012CA2531522C Luminaire having plug-in style electrical connector, and a separately plug-in mountable motion detector or other actuation device
10/06/2012CA2773217A1 Solid-state light emitting device having controllable multiphase reactive power
10/05/2012CA2773406A1 Low voltage system and method
10/04/2012WO2012135135A2 Apparatus and method for led array control
10/04/2012WO2012134703A1 Switch status detection circuit for multiple light level lighting systems
10/04/2012WO2012134467A1 Adaptive lighting system with low energy consumption
10/04/2012WO2012134305A1 An assembly of light emitting diodes
10/04/2012WO2012134091A2 Air signboard having power supply control unit
10/04/2012WO2012134004A1 Apparatus for detecting human body with improved accuracy
10/04/2012WO2012132389A1 Backlight system
1 ... 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 ... 578