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)
05/2008
05/28/2008CN201066942Y Home LED lighting lamp
05/28/2008CN201066941Y Electronic decoration lamp
05/28/2008CN201066092Y Camera module test lamp box
05/28/2008CN201066086Y Lamp fixture with broadcasting system
05/28/2008CN201066075Y Planar luminescence display apparatus
05/28/2008CN201066072Y Solar energy light-conductive neon lamp
05/28/2008CN201066071Y Wind light complementary type road lamp
05/28/2008CN201066058Y Energy-saving LED road lamp head
05/28/2008CN201066056Y Lighting apparatus
05/28/2008CN101188894A Light source drive
05/28/2008CN101188893A LED lighting control system
05/28/2008CN101188892A Intelligent control system for saving illumination energy of residential corridor
05/28/2008CN101188891A Sound and light controlled delay switch for extending the life of sensible and resistance load lamp
05/28/2008CN101188890A An energy-saving control system for roam lamp
05/28/2008CN101188889A Profile mark controller device
05/28/2008CN101188888A A control system for LED enclosure tube
05/28/2008CN101188720A Light source and control method for DLP background projection TV
05/28/2008CN101188089A A device and scanning method based on LED array scanning pattern
05/28/2008CN101188088A LED drive and display device using same
05/28/2008CN101187455A Knob solar energy lighting device
05/28/2008CA2607343A1 Motion sensor switch for 3-way light circuit and method of lighting control using the same
05/27/2008US7379291 Enclosed electronic ballast housing
05/27/2008US7379230 Electronically controlled stage lighting system
05/27/2008US7379039 Current drive circuit and display device using same pixel circuit, and drive method
05/27/2008US7378807 Drive circuit for a fluorescent lamp with a diagnosis circuit, and method for diagnosis of a fluorescent lamp
05/27/2008US7378805 Single-stage digital power converter for driving LEDs
05/27/2008US7378802 Discharge lamp lighting circuit
05/27/2008US7378800 Starting apparatus for a high-pressure discharge lamp and high-pressure discharge lamp having a starting apparatus and operating method for a high-pressure discharge lamp
05/27/2008US7378630 Light emitting unit and imaging apparatus
05/27/2008US7377658 System and method for automated projector lamp management
05/27/2008US7377651 Image projection lighting devices with visible and infrared imaging
05/22/2008WO2008060577A2 Modular wireless lighting control system using a common ballast control interface
05/22/2008WO2008059412A1 Lighting device for floors
05/22/2008WO2008059411A1 Light wand for lighting control
05/22/2008WO2008058916A1 Lamp with an operating monitor and operating monitor for a lamp
05/22/2008WO2008058672A1 Vehicle lamp system
05/22/2008WO2008033974A3 Wall-mountable timer for an electrical load
05/22/2008WO2007130432A3 Led flasher
05/22/2008WO2007067654A3 Method and apparatus for cooling high power flash lamps
05/22/2008WO2007015758A3 Method and system of controlling lighting fixture
05/22/2008US20080116827 Method and circuit for controlling operation of a light-emitting diode
05/22/2008US20080116826 System and method for current and/or temperature control of light fixture
05/22/2008US20080116822 High Voltage Transformer for Backlight Power Source
05/22/2008US20080116818 Time division modulation with average current regulation for independent control of arrays of light emitting diodes
05/22/2008US20080116816 Limited flicker light emitting diode string
05/22/2008US20080116815 Large-area lighting systems and methods of making the same
05/22/2008US20080116810 Solar thermometer
05/21/2008EP1924127A1 Light source control device, illumination device, and liquid crystal display device
05/21/2008DE202008002883U1 Schaltung zur Ansteuerung mindestens einer Leuchteinheit und Leuchte Circuit for controlling at least one lighting unit and light
05/21/2008DE102006054512A1 Light source operating method for lamp, involves detecting operating time of light source by lamp operating device, and determining reference power output based on detected time and preset curve and/or function in independent manner
05/21/2008DE102006054332A1 Lampe mit einem Betriebsmonitor und Betriebsmonitor für eine Lampe Lamp with a monitor mode and monitor mode for a lamp
05/21/2008CN201063938Y Brightness control circuit and display device provided with the circuit
05/21/2008CN201063935Y Electronic energy-saving lamp
05/21/2008CN201063934Y Power line communication based road lamp electricity-saving control system
05/21/2008CN201063933Y Audio modulation color lamp controller
05/21/2008CN201063927Y Lighting protection power-saving device
05/21/2008CN201063916Y Intelligent multifunctional energy-saving lamp
05/21/2008CN201063915Y LED driving terminal
05/21/2008CN201063914Y 智能语音控制灯 Intelligent voice control lights
05/21/2008CN201063913Y Intelligent protection electricity-saving device
05/21/2008CN201063912Y Vehicle LED brake lamp circuit
05/21/2008CN201063911Y Classroom lamplight controller
05/21/2008CN201063910Y Wireless light source controller
05/21/2008CN201063909Y Driving circuit of LED
05/21/2008CN201063908Y Intelligent light-operated energy-saving switch
05/21/2008CN201063907Y Control circuit for controlling multiple LED lamps lighting system
05/21/2008CN201063906Y Five-line eight-loop plastic neon lamp controller
05/21/2008CN201063201Y Circuit for detecting load parameter of traffic signal controlling machine with high-precision
05/21/2008CN201062781Y Flame-proof and intrinsic safety type lighting device for comprehensive face
05/21/2008CN201062748Y Stroboscopic/lighting device based on LED
05/21/2008CN201062746Y Warning lamp for pedestrian crossing
05/21/2008CN201062744Y Reminding lamp for public lavatory door
05/21/2008CN201062741Y Solar street lamp
05/21/2008CN201062722Y Minisize emergency lamp with small night lamp function
05/21/2008CN201062719Y LED lighting lamp for flame-proof and intrinsic safety mine
05/21/2008CN101185377A Sunny-cloudy scale for setting color temperature of white lights
05/21/2008CN101184355A Method and device for synthesizing white light using three primary colors LED light source
05/21/2008CN101184354A Three primary colors LED fast constant-current driving circuit
05/21/2008CN101184353A Radio remote address programmable two-way communication digital light control system
05/21/2008CN101184139A Light source control apparatus, image reading apparatus, image forming apparatus, medium storing light source part control program, and method for controlling of light source part
05/21/2008CN101182917A Solar streetlight embedded control system
05/21/2008CN101182911A LED electronic curtain
05/20/2008US7375477 Cold cathode fluorescent lamp driving system
05/20/2008US7375476 Lighting device having a circuit including a plurality of light emitting diodes, and methods of controlling and calibrating lighting devices
05/20/2008US7375475 Lamp containing power controller having current limited RMS regulated output
05/20/2008US7375473 Variable power control for OLED area illumination
05/20/2008US7375472 Highly efficient driving of photoflash diodes using low and fixed voltage drop-out current sink
05/20/2008US7375471 Charging circuit
05/20/2008US7374327 Light panel illuminated by light emitting diodes
05/20/2008US7374288 Image projection lighting device
05/15/2008US20080112164 Backlight device, method of driving backlight, and color image display apparatus
05/15/2008US20080111505 Light emitting diode apparatus
05/15/2008US20080111503 Stochastic signal density modulation for optical transducer control
05/15/2008US20080111500 Brightness control of a status indicator light
05/15/2008US20080111498 Modular wireless lighting control system using a common ballast control interface
05/15/2008DE102006052949A1 Beleuchtungsvorrichtung mit einer Lichtquelle und einer Tastvorrichtung Lighting apparatus comprising a light source and a sensing device
05/15/2008DE102006048547A1 Remote control system for building installation, has evaluation units to determine controllable device based on determined current position and current inclination coordinates obtained from radio signals, of remote control device
05/14/2008EP1921900A2 Illumination device with a light source and a sensor device
05/14/2008EP1921805A1 Bus system and method for the secure transmission of frames in a bus system
05/14/2008EP1920639A1 Circuit arrangement for controlling the operation of an electronic transformer
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