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)
09/2010
09/29/2010CN1937875B Lamplight control system and method
09/29/2010CN101849437A Method and system for control and power supply of at least one electrical consumer
09/29/2010CN101849436A Light management system with automatic identification of light effects available for a home entertainment system
09/29/2010CN101849435A Light control system and method for automatically rendering a lighting atmosphere
09/29/2010CN101849434A Light control system and method for automatically rendering a lighting scene
09/29/2010CN101849137A Lighting system
09/29/2010CN101849133A Backlight device and liquid crystal display device using the same
09/29/2010CN101848582A Controller for led driver and led driver
09/29/2010CN101848581A LED (light-emitting diode) lighting circuit
09/29/2010CN101848580A Led lamp control circuit and led lamp
09/29/2010CN101848579A Method for feeding electric power to planar light-emitting element
09/29/2010CN101848578A Integrated control method of photovoltaic streetlamp
09/29/2010CN101848577A LED (light-emitting diode) driving system and driving method
09/29/2010CN101848576A LED indoor illumination system
09/29/2010CN101848575A Driving circuit for backlight system of light-emitting diode
09/29/2010CN101848574A Drive device of light emitting diode backlight source and brightness adjustment method
09/29/2010CN101848573A Multi-channel remote control touch switch capable of simultaneously being compatible with two-wire system and four-wire system
09/29/2010CN101848572A Full-digitalization underwater lamp dimming device
09/29/2010CN101848571A LED driving circuit
09/29/2010CN101848570A Large power LED constant-current drive technology
09/29/2010CN101846581A LED light source stability detector based on PLC control and detection method thereof
09/29/2010CN101846274A Intelligent LED street lamp
09/29/2010CN101846265A Road illuminating system
09/29/2010CN101846262A Illumination device and control method thereof
09/29/2010CN101846249A Light emitting device for AC power operation
09/29/2010CN101846246A Liquid cooled LED light
09/29/2010CN101576652B Cursor module for microscope
09/29/2010CN101514795B Interactive light emitting diode display system for entertainment
09/29/2010CN101482237B LED flexible neon lamp strip
09/29/2010CN101463963B Illumination system
09/29/2010CN101409048B Backlight protection circuit
09/29/2010CN101409047B Backlight regulating circuit
09/29/2010CN101364385B Backlight switch control circuit
09/29/2010CN101040569B Method for bonding a lighting device to a lighting system while using wireless communication
09/28/2010US7804260 LED luminary system
09/28/2010US7804259 Discharge lamp ballast apparatus
09/28/2010US7804257 Control circuit for identifying power adaptor and method for use thereof
09/28/2010US7804254 Method and circuit for short-circuit and over-current protection in a discharge lamp system
09/28/2010US7804253 Self-exciting step-up converter
09/28/2010US7804252 Two way lighting control system with dual illumination sources
09/28/2010CA2486045C Microprocessor controlled time domain switching of color-changing lights
09/28/2010CA2327961C Dual control dimming ballast
09/26/2010CA2697183A1 Monitor and control apparatus
09/23/2010WO2010108062A1 Method of automatically programming a load control device using a remote identification tag
09/23/2010WO2010107875A2 Method of semi-automatic ballast replacement
09/23/2010WO2010107642A1 Method of confirming that a control device complies with a predefined protocol standard
09/23/2010WO2010107275A2 Light-emitting diode lamp as a replacement for a fluorescent lamp
09/23/2010WO2010107161A1 Light-emitting device, and driving circuit for same
09/23/2010WO2010106897A1 Lighting device
09/23/2010US20100238961 System and method to regulate high current radiation sources
09/23/2010US20100238282 Matrix Lighting System, Particularly of the Scialytic Type, Method for Controlling Such Lighting and Method for Calibrating a Camera Fitted on Said System
09/23/2010US20100237806 Solid State Lighting Panels with Limited Color Gamut and Methods of Limiting Color Gamut in Solid State Lighting Panels
09/23/2010US20100237805 Lighting Device
09/23/2010US20100237804 Constant brightness control for electroluminescent lamp
09/23/2010US20100237801 Backlight unit
09/23/2010US20100237800 Light emitting device and driving circuit thereof
09/23/2010US20100237799 Led driving circuit
09/23/2010US20100237798 Method and apparatus for retrofitting lighting fixtures with dimmable color selectable light emitting diodes
09/23/2010US20100237796 Pocket tool with a light pointer
09/23/2010US20100237790 System and method for selectively dimming an led
09/23/2010US20100237789 Light-emitting diode (led) lamp string device with battery box
09/23/2010US20100237788 Flashing light string
09/23/2010US20100237787 Process and circuitry for controlling a load
09/23/2010US20100237786 Method and apparatus for an intelligent light emitting diode driver having power factor correction capability
09/23/2010US20100237784 Portable lighting device and method thereof
09/23/2010US20100237781 Wireless convenience lighting system and method of making same
09/23/2010US20100237780 Light emitting device, light emitting system comprising the same, and method of fabricating thereof
09/23/2010US20100237702 Emergency lighting methods and systems
09/23/2010DE102009013897A1 Schaltung und Beleuchtungssystem zum Dimmen eines Leuchtmittels Circuit and illumination system to dim a bulb
09/23/2010DE102009012690A1 Voltage converter for use in hand-held electrical tool, has transducer element including luminous element, resistor and Zener diode that are connected in series with each other, where anode of Zener diode is connected with earth
09/23/2010DE102007036438B4 Verfahren zur Ansteuerung eines Universal-Dimmers A method for controlling a Universal dimmer
09/23/2010CA2755818A1 Method of confirming that a control device complies with a predefined protocol standard
09/23/2010CA2755788A1 Method of semi-automatic ballast replacement
09/22/2010EP2230579A1 Fast switching, overshoot-free, current source and method
09/22/2010EP2229803A2 Methods and apparatus for facilitating design, selection and/or customization of lighting effects or lighting shows
09/22/2010EP2229802A1 Lighting system and remote control device and control method therefore
09/22/2010EP2229754A1 Channel allocation method and apparatus for use in a wireless communication local area network
09/22/2010EP2229667A1 An led driver method for traffic lanterns
09/22/2010CN201590934U Ultraviolet lamp failure detection circuit and device
09/22/2010CN201590933U Anti-interference constant-voltage constant-current circuit device for energy-saving LED lamp
09/22/2010CN201590932U LED alternating-current direct driving circuit
09/22/2010CN201590931U Light-emitting diode light source system and power source supply system thereof
09/22/2010CN201590930U LED lamp drive circuit for night vision hat
09/22/2010CN201590929U Energy-saving controller of street lamp
09/22/2010CN201590928U Three-phase soft switching LED power source
09/22/2010CN201590927U Auto-dimming device for headlamp of motor vehicle
09/22/2010CN201590926U Auto-dimming device for headlamp of motor vehicle
09/22/2010CN201590925U Auto-dimming device for headlamp of motor vehicle
09/22/2010CN201590924U Light-operated switch for street lamp
09/22/2010CN201590923U Tri-technology bus type LED light-dimming inductor
09/22/2010CN201590922U Light-dimming inductor
09/22/2010CN201590921U LCD backlight driving device
09/22/2010CN201590920U Control switch of solar lamp controller
09/22/2010CN201590919U High-power factor high-performance LED driving circuit
09/22/2010CN201590918U Sensing repeater in intelligent household control system
09/22/2010CN201590917U 灯具控制系统 Lighting control systems
09/22/2010CN201590853U Intelligent ball camera equipped with synchronous infrared lamp
09/22/2010CN201589946U Household equipment control terminal
09/22/2010CN201589233U Automatic-induction lighting device
09/22/2010CN201589191U 节能指示灯 Energy-saving lights
1 ... 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 ... 578