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)
08/2013
08/14/2013CN203136267U LED driving device capable of automatically recognizing and adaptively controlling sensors
08/14/2013CN203136266U Light load and heavy load dual-core double-frequency commutation circuit
08/14/2013CN203136265U Circuit and device for LED constant current driving
08/14/2013CN203136264U Non-isolated wide range voltage input LED constant current driving power supply
08/14/2013CN203136263U Constant current drive circuit used for LED module
08/14/2013CN203136262U Switching mode constant current circuit for LED module
08/14/2013CN203136261U LED light modulation circuit
08/14/2013CN203136260U Intelligent desk lamp
08/14/2013CN203136259U LED power supply four-in-one light modulation circuit
08/14/2013CN203136258U Programmable integrated circuit based on LED lamp and LED lamp assembly
08/14/2013CN203136257U Hospital lighting power supply automatic control device
08/14/2013CN203136256U Wireless remote control digital light modulator
08/14/2013CN203136255U Night energy-saving headlight driver specially used for electric automobile
08/14/2013CN203136254U Light-adjustable LED illumination system
08/14/2013CN203136253U High-light LED driving power supply
08/14/2013CN203136252U Laser power output current adjusting circuit
08/14/2013CN203136251U Intelligently controlled LED light source
08/14/2013CN203136250U 一种led应急照明装置 One kind of emergency lighting units led
08/14/2013CN203136249U An intelligent illumination control system
08/14/2013CN203136248U Temporary building site staircase and basement lighting device
08/14/2013CN203136247U Valley fill circuit-based LED dimming power supply
08/14/2013CN203136246U Dimming circuit suitable for linear high-voltage LED driver
08/14/2013CN203136245U 多功能无线led装置及多功能无线音箱系统 Multifunction devices and multifunction wireless led wireless speaker system
08/14/2013CN203136244U Illuminating apparatus applying high-voltage LED design
08/14/2013CN203136243U Shunting constant-current circuit with overvoltage protection
08/14/2013CN203136242U LED constant-current circuit with PWM light modulation
08/14/2013CN203136241U Emergency power supply controller of LED illuminating lamp
08/14/2013CN203136240U Wide-range constant-current LED power supply VCC drive circuit
08/14/2013CN203136239U Wireless control device
08/14/2013CN203136238U Light emitting diode driving circuit
08/14/2013CN203136237U Indoor light control device
08/14/2013CN203136236U LED input drive current-sharing circuit
08/14/2013CN203136235U Compatible fluorescent lamp type LED fluorescent lamp power supply
08/14/2013CN203136234U Controller for solar street lamp
08/14/2013CN203136233U Control cabinet equipped with automatic lighting device
08/14/2013CN203136232U Control system applied to wind energy photovoltaic power supply illumination
08/14/2013CN203136231U DC lighting power supply system
08/14/2013CN203136230U Circuit applying high-voltage LED in centralized power supply system
08/14/2013CN203134123U Non-digital traffic lamp control system having digital function
08/14/2013CN203131774U Integrated LED road lamp intelligent control and line protection device
08/14/2013CN203131679U Solar street lamp
08/14/2013CN203131650U Energy-saving type solar street lamp
08/14/2013CN203131537U Power-adjustable LED illuminating lamp
08/14/2013CN203129743U Voice control key
08/14/2013CN203126655U Dim lightening prevention circuit in LED (Light Emitting Diode) indicator lamp of automobile instrument
08/14/2013CN203120545U Mobile artificial planting light source control system
08/14/2013CN103250468A LED flash-generating device and LED flash-generating method
08/14/2013CN103249986A Illumination device
08/14/2013CN103249233A Intelligent LED (light emitting diode) lighting control system
08/14/2013CN103249232A Intelligent streetlamp illumination control system
08/14/2013CN103249231A Highway tunnel lighting intelligent control system
08/14/2013CN103249230A Intelligent lighting system
08/14/2013CN103249229A Tunnel illumination control method and system
08/14/2013CN103249228A Macro sensing multi-control delay illuminating lamp switch
08/14/2013CN103249227A Intelligent roadway lighting control system
08/14/2013CN103249226A LED control bus communication method
08/14/2013CN103249225A WiFi (Wireless Fidelity) technology-based LED control system
08/14/2013CN103249224A Zigbee network-based intelligent lamplight following system
08/14/2013CN103249223A Intelligent lamplight control system adopting mobile phone for identification purpose
08/14/2013CN103249222A Green advertising lamp box system
08/14/2013CN103249221A Power supply device and lighting device and lighting fixture using the same
08/14/2013CN103249220A Semiconductor light emitting element drive device and lighting fixture with the same
08/14/2013CN103249219A Method for minimizing stroboscopic effects in PWM driven lighting
08/14/2013CN103249218A LED driver circuit, method of driving and vehicle light
08/14/2013CN103249217A Light-emitting diode driving apparatus
08/14/2013CN103249216A High-voltage AC LED driver circuit
08/14/2013CN103249215A Led driver system with dimmer detection
08/14/2013CN103249214A Remote control of light source
08/14/2013CN103249213A Power supply for illumination and luminaire
08/14/2013CN103249212A Intelligent constant current system for multi-modular LED street lamp
08/14/2013CN103249211A Lighting device, lighting system and lamp
08/14/2013CN103249210A LED lighting apparatus and dimming method thereof
08/14/2013CN103249209A Highly energy-saving LED street lamp
08/14/2013CN103249208A Short-circuit protection control circuit and relevant control method
08/14/2013CN103249207A Double-light-control street lamp switch
08/14/2013CN103249206A LED lamp
08/14/2013CN103249205A Led lamp
08/14/2013CN103249204A Built-in drive power supply of LED fluorescent lamp
08/14/2013CN103249203A LED constant current drive and photovoltaic module MPPT integrally controlled street lamp system
08/14/2013CN103249202A Led lamp
08/14/2013CN103249201A Light emitting diode circuit and light emitting device thereof
08/14/2013CN103249200A Method for controlling light modulation device
08/14/2013CN103249199A LEDbulb lamp
08/14/2013CN103249198A LED daylight lamp provided with built-in drive power supply
08/14/2013CN103249197A High-voltage AC LED illuminating system
08/14/2013CN103249196A Boosted type pocket-size LED flashlight
08/14/2013CN103248108A LED (Light Emitting Diode) driver with MOS (Metal Oxide Semiconductor) tube switching module and reusable DC (Direct Current)-DC (Direct Current) module
08/14/2013CN103248031A Load drive circuit capable of protecting surge current
08/14/2013CN103247251A Integral modulation control method and system for LED driver chip
08/14/2013CN103246132A Light emitting system, light emitting control apparatus and control method therefor, communication system and control method therefor
08/14/2013CN103244904A Lamp and control method thereof
08/14/2013CN103244900A Light-emitting diode (LED) wireless synchronous flashing and warning street lamp
08/14/2013CN103244881A Intelligent light control device of LED streetlamp
08/14/2013CN103244855A Modularization intelligent dimming LED (light-emitting diode) high bay lighting lamp
08/14/2013CN103244847A Illuminating lamp with deterrent function
08/14/2013CN103244843A Illuminating device with adjustable light beams and method for assembling the same
08/14/2013CN103244842A Thermostatic control LED shed light
08/14/2013CN103244836A Light-emitting diode (LED) fluorescent lamp with external driving power supply
08/14/2013CN102523666B High-efficiency LED (Light Emitting Diode) driving circuit and driving method thereof
08/14/2013CN102384380B Elastic lamp capable of changing color
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