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)
11/2013
11/20/2013CN203301807U LED lamp
11/20/2013CN203301806U Automatic dimming signal lamp
11/20/2013CN203301805U Multichannel power supply system with constant current and constant voltage output
11/20/2013CN203301804U Adaptive solar street lamp based on internet of things
11/20/2013CN203301803U Single-button switch capable of automatically being switched off during power failure and desk lamp
11/20/2013CN203301802U Intelligent RGB light-adjustment control system for LED lights
11/20/2013CN203301801U Wireless remote control LED colorized flat lamp
11/20/2013CN203301800U LED ballast drive circuit
11/20/2013CN203301799U Automatic control switch circuit of LED light
11/20/2013CN203301798U Automatic control circuit for billboard
11/20/2013CN203301797U Dimming and toning circuit of LED table lamp
11/20/2013CN203301796U Control circuit for LED AC (alternating current) drive
11/20/2013CN203301795U Intelligent energy-saving controller
11/20/2013CN203301794U Tunnel illumination monitoring system
11/20/2013CN203301793U Intelligent energy-saving controller-used communication system
11/20/2013CN203301792U Digital addressable lighting interface (DALI) protocol-based intelligent LED lighting system
11/20/2013CN203301791U High-efficiency light-emitting diode (LED) lamp driving power supply
11/20/2013CN203301790U Power supply module group for LED's (Light-Emitting Diode)
11/20/2013CN203301789U Fume purifying lamp tube regular-cleaning prompting device
11/20/2013CN203301788U Adjustable searchlight with undervoltage protection circuit
11/20/2013CN203301787U Apparatus for energy storage and continuous illumination by loading Farad capacitor in LED lamp tube
11/20/2013CN203301535U Controller wireless communication system based on Zigbee and GPRS
11/20/2013CN203301183U Charger with sound control illumination function
11/20/2013CN203300161U Novel internet of things advertisement board
11/20/2013CN203299993U Fire hazard alarm lamp
11/20/2013CN203298243U Timed energy-saving electric lamp switch
11/20/2013CN203298236U Intelligent control device for LED lamps
11/20/2013CN203298233U Electronic ballast universal-type LED fluorescent lamp
11/20/2013CN203298231U Three-color LED (light-emitting diode) array control circuit
11/20/2013CN203298179U Color light down lamp
11/20/2013CN203298175U Bag lamp
11/20/2013CN203298168U Intelligent solar beacon light
11/20/2013CN203298066U High-evenness light-emitting diode (LED) desk lamp adopting Fresnel lamp shade
11/20/2013CN203298024U LED lamp capable of rising and falling
11/20/2013CN203297954U Multi-functional LED flashlight
11/20/2013CN203293976U Daytime running lamp controlling device
11/20/2013CN103404235A Apparatus and method for luminance control
11/20/2013CN103404234A Integrated occupancy and ambient light sensors
11/20/2013CN103404233A Room entry and exit management device
11/20/2013CN103404232A A lighting device
11/20/2013CN103402590A Luminous net for, inter alia, sports equipment, and sports equipment for ball games or the like comprising same
11/20/2013CN103402420A 光源模块以及光源系统 The light source module and a light source system
11/20/2013CN103402293A High brightness LED flashlight adopting single battery
11/20/2013CN103402292A Design method for dynamic light source with stable photometric and colorimetric parameters
11/20/2013CN103402291A External flash light, photo taking system and working method of external flash light
11/20/2013CN103402290A Outdoor illumination system and intelligent control system
11/20/2013CN103402289A Bedside night switch
11/20/2013CN103402288A Fresh circuit of table lamp
11/20/2013CN103402287A Press key backlight brightness control method and handheld terminal
11/20/2013CN103402286A Indicating lamp control method and FPGA (field programmable gate array)
11/20/2013CN103402285A Control circuit of LED (Light-emitting Diode) driver and control method thereof
11/20/2013CN103402284A Drive unit, smoothing circuit, and DC/DC converter
11/20/2013CN103402283A Semiconductor light-emitting system directly driven by alternating current (ac)
11/20/2013CN103401746A Method for transmitting information in aircraft obstruction beacon system and device
11/20/2013CN103398330A Small night light capable of being automatically closed and starting sound control in timing mode
11/20/2013CN102588856B Car lamp manufacturing method and car lamp manufactured by same
11/20/2013CN102510616B Led driver adopting dac for current conversion
11/20/2013CN102413616B Intelligent illumination system based on power line carrier communication technology
11/20/2013CN102368884B Emergence control device and method for steering lamp failure mode
11/20/2013CN102238775B Light emitting diode driving circuit
11/20/2013CN102065612B Streetlight control system
11/20/2013CN102006698B Control method for avoiding flicker effect and illumination device
11/20/2013CN101988669B Stroboscopic illumination control system for elevator car and control method thereof
11/20/2013CN101965085B Feedforward control method for illumination adjustment according to tunnel illumination requirement
11/20/2013CN101849434B Light control system and method for automatically rendering a lighting scene
11/20/2013CN101500359B Direct-current power supply device, power supply device for driving LED and semiconductor integrated circuit for driving power supply
11/19/2013US8588995 Vehicle control device
11/19/2013US8587578 Pixel and organic light emitting display device
11/19/2013US8587226 Driver system and method with cyclic configuration for multiple cold-cathode fluorescent lamps and/or external-electrode fluorescent lamps
11/19/2013US8587225 Floor plan deduction using lighting control and sensing
11/19/2013US8587224 Variable gate field-effect transistor and electrical and electronic apparatus including the same
11/19/2013US8587223 Power line communication method and apparatus for lighting control
11/19/2013US8587222 Energy saver for area lights
11/19/2013US8587220 Power converter
11/19/2013US8587219 Lighting control with automatic and bypass modes
11/19/2013US8587218 Illuminating device
11/19/2013US8587217 Multi-LED control
11/19/2013US8587216 Constant current DC-DC converter
11/19/2013US8587215 Self-dimming OLED lighting system and control method
11/19/2013US8587214 LED module with dedicated color regulation and corresponding method
11/19/2013US8587212 Lighting system, dimming control apparatus and dimming control method
11/19/2013US8587209 LED drivers and control methods
11/19/2013US8587208 Multiple strike ballast for electrodeless lamp
11/19/2013US8587207 Electronic ballast
11/19/2013US8587206 LED power supply device
11/19/2013US8587205 LED lighting with incandescent lamp color temperature behavior
11/19/2013US8587204 Ambience lighting system for a display device and a method of operating such an ambience lighting system
11/19/2013US8587203 Multiple channel light source power supply with output protection
11/19/2013US8587201 Emergency power supply circuit for dimmable electronic ballasts and related method
11/19/2013US8585213 Projection-type display and control thereof
11/19/2013US8585212 Lighting system and method for operating a lighting system
11/19/2013CA2559150C Activation device for an intelligent luminaire manager
11/14/2013WO2013169635A1 Light control systems and methods
11/14/2013WO2013169624A1 Power line non- lighting application controller system comprising a light fixture and method
11/14/2013WO2013169012A1 Control of illumination having multiple light sources
11/14/2013WO2013168496A1 Display device and control method for same
11/14/2013WO2013167773A1 Device for recording and reproducing illumination scenes
11/14/2013WO2013167003A1 Digital current equalizing device, analog current equalizing device, current equalizing method and system
11/14/2013WO2013166739A1 Led backlight driving circuit, liquid crystal display device, and driving circuit
11/14/2013US20130302209 High Efficiency Solid-State Light Source and Methods of Use and Manufacture
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