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)
10/2013
10/09/2013CN203233586U LED energy-saving power supply
10/09/2013CN203233585U LED street lamp power driving device based on AMC7150 integrated circuit
10/09/2013CN203233584U Intelligent temperature-control LED driving power supply
10/09/2013CN203233583U Flowing water light stopwatch
10/09/2013CN203233582U Flowing water light flowmeter
10/09/2013CN203233581U LED driver with adjustable and controllable output current
10/09/2013CN203233580U Wireless intelligent lamp system
10/09/2013CN203233579U LED lamp device with stereo
10/09/2013CN203233578U Light adjustable LED power supply
10/09/2013CN203233577U Automatically-controlled illuminating lamp with natural light
10/09/2013CN203233576U Drive circuit of LED lighting device
10/09/2013CN203233575U Energy-saving light-adjusting control structure for LED lamp
10/09/2013CN203233574U A LED stroboscopic control circuit and a LED stroboscopic lamp
10/09/2013CN203233573U Intelligent integrated illumination monitoring circuit
10/09/2013CN203233572U High power factor LED linearity constant current driving controller and LED driving device
10/09/2013CN203233571U Servo-actuated tunnel lamp
10/09/2013CN203233570U Lighting monitoring system
10/09/2013CN203233569U Intelligent lighting power-on after power-off energy-saving device
10/09/2013CN203233568U Light intensity adjustable LED household lamp with Bluetooth remote control
10/09/2013CN203233567U A light source drive circuit and a light fixture provided with the drive circuit
10/09/2013CN203233566U AC direct drive light emitting diode lighting device with capacitance-resistance ballast protection
10/09/2013CN203233565U LED lamp structure with intelligent control system
10/09/2013CN203233564U Led信号机构 Led signal mechanism
10/09/2013CN203233387U A simple light-operated automatic switch
10/09/2013CN203232546U Tunnel monitoring and supervising device
10/09/2013CN203232346U Constant-current device capable of sensing currents by aid of metal materials
10/09/2013CN203232311U Intelligent household antitheft system
10/09/2013CN203231234U Two-circuit touch dimming LED lamp
10/09/2013CN203231231U Solar LED streetlamp with control function
10/09/2013CN203231223U LED streetlamp with brightness adjustable according to battery level
10/09/2013CN203231200U Pulse superposition sectional dimming LED (light-emitting diode) ceiling lamp
10/09/2013CN203231133U LED (light-emitting diode) lighting device and LED lighting control system
10/09/2013CN203231121U Key indicator lamp
10/09/2013CN103348775A Method to identify faults in LED string
10/09/2013CN103348774A A light control system for use within a hospital environment
10/09/2013CN103348773A Led luminescence apparatus and method of driving the same
10/09/2013CN103348772A Led luminescence apparatus
10/09/2013CN103348771A Method and system for controlling led lighting using a low-power wireless communication module
10/09/2013CN103348770A Power supply
10/09/2013CN103348769A Policy-based OLN light management system
10/09/2013CN103347352A LED light source short-circuit detection method and device, LED backlight and liquid crystal display device
10/09/2013CN103347351A Driving integrated circuit of light emission chip for plastic optical fiber communication
10/09/2013CN103347350A Isolated constant-current LED (light-emitting diode) drive chip of peripheral circuit free of auxiliary winding of transformer
10/09/2013CN103347349A Long time delay LED lighting switch control circuit
10/09/2013CN103347348A Solar LED streetlight controller
10/09/2013CN103347347A Solar LED lamp wireless induction system
10/09/2013CN103347346A High-efficiency LED driving circuit
10/09/2013CN103347345A Lawn lamp control circuit with three ports for control
10/09/2013CN103347344A Backlight circuit and keyboard
10/09/2013CN103347343A Lighting control circuit with switch dimming function and infrared remote control dimming function
10/09/2013CN103347342A Tailless light-emitting method for LED illumination device
10/09/2013CN103347341A Novel high-power fishing lamp wireless control system
10/09/2013CN103347340A LED lamp controllable power tracking method capable of participating in smart power grid dispatching
10/09/2013CN103347339A Integrated light source LED lamp light power source
10/09/2013CN103347338A Constant current driving circuit and control method thereof
10/09/2013CN103347337A Pulse width modulation method of LED driving integrated circuit
10/09/2013CN103347336A Luminous aquarium based on wireless magnetic energy power supply
10/09/2013CN103347335A Backlight control method of instrument
10/09/2013CN103347334A Drive circuit and drive method of LED illuminating device
10/09/2013CN103347333A Fire alarm sensing small night lamp circuit
10/09/2013CN103347332A Signal processing method and circuit and LED dimming circuit with circuit
10/09/2013CN103347331A Protective circuit for driver chip
10/09/2013CN103347330A LED driving control circuit
10/09/2013CN103347329A LED driving circuit
10/09/2013CN103347328A Table lamp device capable of automatically turning on
10/09/2013CN103347327A Light emitting diode driver board, display panel driver board and display device
10/09/2013CN103347326A Intelligent voice control table lamp
10/09/2013CN103347325A Digitization network illuminating system and control method
10/09/2013CN103347324A Constant-current drive circuit of LED switching power supply
10/09/2013CN103347323A Single dot pixel light source of large-spacing LED display screen
10/09/2013CN103347120A Mobile phone shell color adjusting method and mobile phone
10/09/2013CN103346681A LED lighting device and anti-explosion power supply thereof
10/09/2013CN103345283A Mobile terminal and housing color control method thereof
10/09/2013CN103344563A Vision light source detection apparatus for self-adaptive dimming color-adjusting machine and method
10/09/2013CN103343940A Expressway giant advertising board intelligent lighting energy-saving control device and method
10/09/2013CN103343937A Lamp and lamp control method
10/09/2013CN103343913A LED light string module and light-emitting device
10/09/2013CN103343912A LED lamp bar with uniform brightness
10/09/2013CN103343889A Efficient energy-saving environment-friendly tripod type LED incandescent light bulb
10/09/2013CN103342108A Headlight drive circuit
10/09/2013CN102316620B Multi-path direct current power supply circuit
10/09/2013CN102300361B LED (light emitting diode) electric torch manufactured by one battery
10/09/2013CN102238785B Open circuit protection circuit
10/09/2013CN102123542B Light-emitting diode brightness control circuit
10/09/2013CN102035370B Charge pump circuit with current detection function and circuit unit thereof
10/09/2013CN101965077B Protection circuit for light emitting diode light
10/09/2013CN101925222B Power output circuit for LED driving device
10/09/2013CN101909380B Street lamp system
10/09/2013CN101861006B Dimming control circuit and illumination device
10/09/2013CN101801131B Emergency lamp control circuit and emergency illumination lamp fitting
10/09/2013CN101801128B Command marker lamp and LED control circuit thereof
10/09/2013CN101772239B 灯具控制系统 Lighting control systems
10/09/2013CN101720148B LED driving circuit and LED device
10/09/2013CN101707347B Undervoltage protection circuit and LED drive circuit
10/09/2013CN101610622B LED light source system
10/09/2013CN101558686B Luminaire control system and method
10/09/2013CN101272649B Thermal radiation radio transmitter
10/08/2013US8552963 Switching regulator control circuit, current drive circuit, light emitting apparatus, and information terminal apparatus
10/08/2013US8552842 RF wireless permanently mounted searchlight
10/08/2013US8552666 System and method for controlling a lighting system with a plurality of light sources
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