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
10/30/2013CN203261507U Novel energy-saving lamp
10/30/2013CN203261249U LED light adjusting circuit used for converting PWM signal into direct current signal
10/30/2013CN203261113U Emergency power supply device used for remote-control-type illumination
10/30/2013CN203260299U 驱动控制电路 Drive control circuit
10/30/2013CN203258612U Shell, driver comprising shell and lighting device
10/30/2013CN203258561U LED panel lamp
10/30/2013CN203258550U Solar wall lamp
10/30/2013CN203258533U Intelligent LED street lamp system with temperature compensation function
10/30/2013CN203258500U LED spotlight with angle intelligently adjustable
10/30/2013CN203258474U LED light bar
10/30/2013CN203258456U Remote controlled integrated red-blue LED combination light supplementing lamp
10/30/2013CN203258436U LED lamp with dimmer intensity circuit
10/30/2013CN203255032U System for controlling automobile headlamp and fog lamp
10/30/2013CN203251829U Remote controlled three-color stroboscopic LED insecticidal lamp
10/30/2013CN103380661A Ambient light control
10/30/2013CN103380602A Method for operating and commissioning devices in a zigbee network
10/30/2013CN103379718A Electric control unit of lamplight umbrella
10/30/2013CN103379717A Intelligent LED illumination control system
10/30/2013CN103379716A LED drive circuit compatible with electronic transformer and silicon-controlled dimmer and method
10/30/2013CN103379715A Automatic street lamp controlling device of street lamp and control method
10/30/2013CN103379714A 半导体光源点亮电路 The semiconductor light source lighting circuit
10/30/2013CN103379713A 调光电路 Dimming circuit
10/30/2013CN103379712A Bleeder circuit for use in a power supply
10/30/2013CN103379711A LED lighting device
10/30/2013CN103379710A Floodlight and household lighting system
10/30/2013CN103379709A Light emitting diode driving apparatus
10/30/2013CN103379708A Illumination device with adjustable luminance and luminance adjustment method thereof
10/30/2013CN103379707A Illumination system
10/30/2013CN103379706A Driving circuit
10/30/2013CN103379705A Driving device of LED tube
10/30/2013CN103379704A Intelligent tunnel lamp illuminating system
10/30/2013CN103379703A System for prolonging service life of high-power LED lamp
10/30/2013CN103379702A Light emitting diode driving circuit, light emitting diode driving device and drive method
10/30/2013CN103379701A LED driving circuit and LED lamp
10/30/2013CN103379700A Novel LED energy-saving indicator light utilizing reactive energy
10/30/2013CN103379699A Illumination control system for warehouse automatic door
10/30/2013CN103379698A LED constant current drive circuit with short-circuit protection
10/30/2013CN103379697A Drive circuit of light emitting diode
10/30/2013CN103379696A Light emitting diode lighting device and light emitting diode lamps
10/30/2013CN103379695A Driving circuit capable of improving utilization rate of LED apparatus, and relative constant current regulator
10/30/2013CN103379694A Luminaire driving device
10/30/2013CN103379693A Intelligent LED driver, intelligent LED lamp and light modulation method of intelligent LED lamp
10/30/2013CN103379692A Light emitting diode drive system and method
10/30/2013CN103379691A Automatic home-control combined automatic light switch
10/30/2013CN103379690A LED light driving power
10/30/2013CN103379689A Voltage fluctuation suppression circuit and lamp
10/30/2013CN103379688A LED fluorescent lamp without resistor energy consumption
10/30/2013CN103378732A Buck converter to provide a current for at least one LED
10/30/2013CN103378729A Power supply device and luminaire
10/30/2013CN103376621A Light emitting device attached to image pickup apparatus
10/30/2013CN103376620A 闪光灯装置 Flash device
10/30/2013CN103376474A Detection device and implementation mode thereof
10/30/2013CN103375759A Road lamp system
10/30/2013CN103375755A 照明装置 Lighting device
10/30/2013CN103375724A Color correlated temperature correction for led strings
10/30/2013CN103375700A Lighting device and application method thereof
10/30/2013CN103375688A Flashlight
10/30/2013CN103375108A Automatic door with carbon dioxide detecting and adjusting functions
10/30/2013CN102438378B LED (Light Emitting Diode) illumination intelligent control system
10/30/2013CN102427645B Electrolysis-free long-service-life power supply
10/30/2013CN102374504B Series conductive structure
10/30/2013CN102338342B Internal control type LED (light-emitting diode) nixie tube system and control method thereof
10/30/2013CN102196633B Colour correction method for coloured light lamp
10/30/2013CN102177710B Display device and method of controlling light emitting diode array of display device
10/30/2013CN102159012B Semiconductor illuminating lamp
10/30/2013CN102148577B Integrated on-time extension for non-dissipative bleeding in power supply
10/30/2013CN102123536B Light-emitting diode driving circuit
10/30/2013CN102111932B Light-emitting diode current balance circuit
10/30/2013CN102098826B Light emitting diode light source driving circuit
10/30/2013CN102007818B Illumination system comprising light source and control unit and illumination control system for controlling light source by multiple user interface surfaces
10/30/2013CN101969726B LED driving loop
10/30/2013CN101873735B LED (light-emitting diode) backlight working circuit
10/30/2013CN101193487B Backlight unit having protection circuit using induced voltage detection
10/29/2013US8571716 Integration of LED lighting with building controls
10/29/2013US8570635 Apparatus and methods relating to wavelength conditioning of illumination
10/29/2013US8570160 Methods and systems for controlling devices via power lines
10/29/2013US8569977 Lighting system combining natural and artificial light
10/29/2013US8569976 Time division modulation with average current regulation for independent control of arrays of light-emitting diodes
10/29/2013US8569975 Control circuit for switching power supply
10/29/2013US8569972 Dimmer output emulation
10/29/2013US8569971 Night light
10/29/2013US8569969 Methods and apparatus for controlling multiple light sources via a single regulator circuit to provide variable color and/or color temperature light
10/29/2013US8569968 Method for adjusting light brightness using a toggle switch and related illuminant system
10/29/2013US8569966 Starting circuit for buck converter
10/29/2013US8569965 Driving circuit of light emitting element, light emitting device using the same, and electronic device
10/29/2013US8569964 Control circuit of light-emitting element
10/29/2013US8569963 Cascade boost and inverting buck converter with independent control
10/29/2013US8569962 LED driver circuit and LED driver system
10/29/2013US8569961 Light emitting apparatus using AC LED
10/29/2013US8569960 Conformal power adapter for lighted artificial tree
10/29/2013US8569959 Lamp control circuit
10/29/2013US8569957 Organic EL display unit and electronic apparatus
10/29/2013US8569956 Apparatus, method and system for providing AC line power to lighting devices
10/29/2013US8567992 Integrally formed light emitting diode light wire and uses thereof
10/24/2013WO2013159052A1 System and apparatus for dual led light bar
10/24/2013WO2013159047A1 Emergency battery converter
10/24/2013WO2013158955A1 Sensory lighting system and method for characterizing an illumination space
10/24/2013WO2013158921A1 Solid-state light source
10/24/2013WO2013158915A1 Programmable wireless integrated transceiver light housing enclosure
10/24/2013WO2013158793A1 Solid-state lighting systems having intelligent controls
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