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
11/15/2012US20120286668 Led lighting system, led lamp, and illumination system for led
11/15/2012US20120286667 Led driving circuit and protecting circuit thereof
11/15/2012US20120286666 Regulation of wavelength shift and perceived color of solid state lighting with intensity and temperature variation
11/15/2012US20120286663 Driver circuit for reduced form factor solid state light source lamp
11/15/2012US20120286659 Light-Emitting Device and Electronic Apparatus
11/15/2012DE202012001947U1 Datenwechselspannung zur Steuerung im Zweidraht-Leuchtmittel-Netz Data AC voltage to control the two-wire bulbs network
11/15/2012CA2824593A1 Method and apparatus for distributed lighting control
11/14/2012EP2522203A1 Adaptable lighting system
11/14/2012CN202535617U LED (light-emitting diode) lighting device and LED drive circuit thereof
11/14/2012CN202535616U Energy-saving control system
11/14/2012CN202535615U Illuminating lamp capable of fading up and fading down in a time-delaying manner
11/14/2012CN202535614U Dimming circuit used for LED (light-emitting diode) lamp
11/14/2012CN202535613U General-type communication dimming circuit
11/14/2012CN202535612U Special dimming circuit for integrated LED (light-emitting diode) lamp
11/14/2012CN202535611U Touch-inductive energy-saving lighting controller
11/14/2012CN202535610U Household lighting control device
11/14/2012CN202535609U Sound controlled switching device of lighting lamp
11/14/2012CN202535608U Light string connection control device
11/14/2012CN202535607U Multifunctional streetlight control device
11/14/2012CN202535606U Illuminating lams set starting device with intelligent control system
11/14/2012CN202535605U Dormitory lighting control device
11/14/2012CN202535604U Streetlight control circuit
11/14/2012CN202535603U Intelligent traffic LED strobe and flash lamp
11/14/2012CN202535602U Practical human body induction automatic lighting controller
11/14/2012CN202535601U LED-based intelligent high-altitude obstacle and navigation mark indicating device
11/14/2012CN202535600U Program control scanning type LED module group voltage-stabilizing power supply
11/14/2012CN202535599U Power carrier integrated controller for urban lighting
11/14/2012CN202535598U Intelligent control system for LED street lamp
11/14/2012CN202535597U Self-ballasted LED tube drive power supply module
11/14/2012CN202535596U Urban lighting node controller
11/14/2012CN202535595U Temperature control device for high-power LED lamp
11/14/2012CN202535594U Module radio remote control four-way light-emitting diode array lamp
11/14/2012CN202535593U LED drive circuit
11/14/2012CN202535592U MR16LED lamp driving circuit and MR16LED lamp lighting system using the same
11/14/2012CN202535591U Dental LED reflection operation lamp control system
11/14/2012CN202535590U Dental LED direct incidence operation lamp control system
11/14/2012CN202535589U Intelligent acoustic control lighting system used for stage of big concert or evening party
11/14/2012CN202535588U LED high-efficient constant-current driving power supply
11/14/2012CN202535587U Intelligent light control system used for underground garage lighting
11/14/2012CN202535586U Remote control lamp
11/14/2012CN202535585U Intelligent streetlamp control system based on light and heat
11/14/2012CN202535584U LED bulb lamp
11/14/2012CN202535583U Ceiling type passive infrared human body sensor
11/14/2012CN202535582U A circuit of a remotely-controlled decorating lamp capable of recording and playing music and changing colors
11/14/2012CN202535581U A composite energy-storing power supply used for a solar energy LED streetlight and a solar energy LED streetlight
11/14/2012CN202535580U Solar energy timed light circuit with electric quantity control
11/14/2012CN202535579U Constant current circuit and light-emitting diode (LED) lamp
11/14/2012CN202535578U Data acquisition device for solar street lamp
11/14/2012CN202535577U Solar lawn lamp system based on DC/DC (Direct Current/Direct Current) boosting voltage stabilizer
11/14/2012CN202535576U 74HC14-based solar lawn lamp system
11/14/2012CN202535575U Solar lawn lamp system
11/14/2012CN202535574U Charging indication lamp circuit
11/14/2012CN202535272U Control circuit of switching power supply, light-emitting device and electronic equipment
11/14/2012CN202534119U Camera sitting posture correcting device
11/14/2012CN202533771U Digital multiplexing (DMX)-based intelligent controller for digital sprayer
11/14/2012CN202533746U Watch capable of wirelessly controlling lamp switch
11/14/2012CN202532365U Novel light-emitting diode (LED) street lamp
11/14/2012CN202532213U A novel LED flat panel lighting lamp
11/14/2012CN202531118U LED simulation sucker rod stroke device
11/14/2012CN202529124U Ship LED illumination control system
11/14/2012CN1794892B Device for regulating ligth of stage illumination lamp
11/14/2012CN102783254A LED illumination appliance and LED illumination system
11/14/2012CN102783253A Light dimming apparatus and LED illumination system
11/14/2012CN102783252A Control signal generator for a dimmer circuit
11/14/2012CN102783251A Lighting apparatus having PN junction semiconductor light-emitting element and method for illuminating same
11/14/2012CN102783044A Electrical installation system
11/14/2012CN102781147A LED (Light-emitting diode) power supply circuit with high power factor
11/14/2012CN102781146A Light emitting diode string driving circuit and driving method thereof
11/14/2012CN102781145A LED (light emitting diode) drive power circuit
11/14/2012CN102781144A LED (Light Emitting Diode) bulb lamp
11/14/2012CN102781143A Method and system for controlling lamp by voice
11/14/2012CN102781142A Turning on and off method and device thereof for lamp
11/14/2012CN102781141A Indication lamp control method in charging process of mobile terminal and mobile terminal
11/14/2012CN102781140A Apparatus and methods for tuning of emitter with multiple LEDs to a single color bin
11/14/2012CN102781139A Lighting device for lighting solid-state light source and illumination apparatus using same
11/14/2012CN102781138A Light emitting diode device
11/14/2012CN102781137A Light emitting device current regulator circuit and control method thereof
11/14/2012CN102781136A LED (Light-emitting diode) energy-saving lamp integration module
11/14/2012CN102781135A Method and system for coding palette
11/14/2012CN102781134A Dimmable LED (Light Emitting Diode) driving circuit and lamp
11/14/2012CN102781133A Intelligent light-emitting diode (LED) ceiling lamp
11/14/2012CN102780202A Overvoltage protection circuit and lamp
11/14/2012CN102780199A Overcurrent protection circuit and lamp
11/14/2012CN102779085A Control circuit of indicator light
11/14/2012CN102778755A Temperature control touch type high brightness LED (Light Emitting Diode) industrial X-ray film viewer
11/14/2012CN102778655A Method of characterising an LED device
11/14/2012CN102168517B Electrically controllable window treatment system to control sun glare in a space
11/14/2012CN101917804B Large-power intelligent dimming multiple-output power supply for suppressing electric surge with field-effect transistor
11/14/2012CN101841960B Controllable LED load current driving circuit
11/14/2012CN101841959B Drive circuit for load current of high-power controllable LED
11/14/2012CN101839399B LED energy-saving light device
11/14/2012CN101795513B Wireless urban lighting monitoring technique supporting multiple channels and multiple protocols
11/14/2012CN101674694B Intelligent skylight adaptive system
11/14/2012CN101409058B LCD device including backlight unit and drive method thereof
11/14/2012CN101400942B Improved led module
11/14/2012CN101315474B 2D/3D display apparatus with full resolution using scanning backlight and method of controlling same
11/14/2012CN101258781B Lighting commissioning device and method
11/14/2012CN101257751B Led control method and structure
11/14/2012CN101247687B 发光装置 Light-emitting device
11/14/2012CN101222803B Touch type door lock illuminator
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