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)
12/2010
12/08/2010CN101132663B Addressable delimiting repeater of electric lighting zone control system
12/08/2010CN101106852B Current constant and light adjusting control circuit for luminescent LED array
12/08/2010CN101060751B An energy-saving device for improving the electric light source light-emitting efficiency
12/07/2010US7847785 Backlight device
12/07/2010US7847493 Detecting lamp currents and providing feedback for adjusting lamp driving voltages
12/07/2010US7847492 Discharge lamp lighting apparatus and projector
12/07/2010US7847491 Sequential burst mode activation circuit
12/07/2010US7847489 Apparatus and method for driving and adjusting light
12/07/2010US7847487 LED lighting device
12/02/2010WO2010138211A1 Multi-voltage and multi-brightness led lighting devices and methods of using same
12/02/2010WO2010138079A1 Dimmer system and method
12/02/2010WO2010137921A2 Led driver
12/02/2010WO2010137767A1 Device for killing insects
12/02/2010WO2010137758A1 Light emitting tile
12/02/2010WO2010137436A1 Illuminating device
12/02/2010WO2010137356A1 Backlight drive device and display device provided with same
12/02/2010WO2010136957A1 Method for data path creation in a modular lighting system
12/02/2010WO2010136956A1 An auto-addressing method for a tiled lighting system
12/02/2010WO2010136919A1 Occupancy sensor
12/02/2010WO2010117503A3 High voltage supply to increase rise time of current through light source in an optical sensor system
12/02/2010WO2010117500A3 Current source to drive a light source in an optical sensor system
12/02/2010WO2010088887A3 Method for operating a lighting system, computer program and lighting system
12/02/2010WO2010064167A3 Methods for selecting and controlling devices
12/02/2010US20100302289 Backlight device and display apparatus having the same
12/02/2010US20100302229 Simple matrix addressing in a display
12/02/2010US20100302054 Display device for a dive computer
12/02/2010US20100301781 Modular wireless lighting control system using a common ballast control interface
12/02/2010US20100301780 Button based color navigation method and device in a lighting or visualization system
12/02/2010US20100301779 Lighting Device
12/02/2010US20100301778 Changeable Facial Expression Configuration and Changeable Facial Expression Garment Composed thereof
12/02/2010US20100301777 Method and Device For Adjusting the Color or Photometric Properties of an Led Illumination Device
12/02/2010US20100301776 Method and a system for controlling a lighting system
12/02/2010US20100301775 Gradual Power Reduction Circuit
12/02/2010US20100301774 Power Management Unit with Automatic Output Configuration
12/02/2010US20100301773 Fixture with Individual Light Module Dimming
12/02/2010US20100301772 Simplfied lighting control system
12/02/2010US20100301771 Power Management Unit with Power Source Arbitration
12/02/2010US20100301770 Power Management Unit with Lifetime Prediction
12/02/2010US20100301769 Power Management Unit with Remote Reporting
12/02/2010US20100301768 Power Management Unit with Real Time Clock
12/02/2010US20100301767 Interactive light system for a clothing rack
12/02/2010US20100301764 LED Controller with Phase-Shift Dimming Function and LED Phase-Shift Dimming Circuit and Method Thereof
12/02/2010US20100301762 Led driving circuit and backlight module
12/02/2010US20100301761 Tail-less LED Control Circuit
12/02/2010US20100301760 Light Emitting Device Driver Circuit, Light Emitting Device Array Controller and Control Method Thereof
12/02/2010US20100301758 Flat display device blacklight module thereof for night vision imaging system
12/02/2010US20100301757 Device And A Method For Controlling Light Emission
12/02/2010US20100301756 Reliable lighting system
12/02/2010US20100301755 Light source with light sensor
12/02/2010US20100301754 Electronic Ballast Control Circuit
12/02/2010US20100301752 Resetting an electronic ballast in the event of fault
12/02/2010US20100301751 Power source sensing dimming circuits and methods of operating same
12/02/2010US20100301747 Lamp with appearance differentiated from its main illumination
12/02/2010US20100301682 Feather-Touch Dimming Switch
12/02/2010US20100301120 Method for denoting optical recognition data with multicolor light emitters, method for marking the same, light-emitting device, and method for detecting data and position
12/02/2010US20100300856 White point adjustment for multicolor keyboard backlight
12/02/2010DE102009026612A1 Method for controlling LED string, in display-backlight of motor vehicle, involves generating output signal during reaching of threshold value, and initiating generation of new threshold value, where signal determines clock pulse
12/02/2010DE102009026407A1 Verfahren zur Steuerung einer Flughindernisbefeuerung Method for controlling an obstruction light
12/02/2010DE102009022874A1 Emergency lighting system for buildings and rooms with official nature, has lights of different operating phases, where emergency lighting system is connected to supply line and switch units are arranged in fire area
12/02/2010CA2763598A1 Multi-voltage and multi-brightness led lighting devices and methods of using same
12/02/2010CA2763240A1 Occupancy sensor
12/01/2010EP2257135A1 Resetting an electronic ballast in the event of fault
12/01/2010EP2257132A1 Illumination apparatus
12/01/2010EP2257131A1 An auto-addressing method for a tiled lighting system
12/01/2010EP2257130A1 Electric power device, and lighting fixture
12/01/2010EP2257129A1 Power supply device and illuminating apparatus provided with power supply device
12/01/2010EP2257128A2 Led lamp device
12/01/2010EP2257127A1 Method for data path creation in a modular lighting system
12/01/2010EP2255599A2 Operating device for illuminating means and lighting system
12/01/2010EP2255598A2 Illumination system comprising a light source and a control unit and an illumination control system for controlling a light source by multiple user interface surfaces
12/01/2010EP2255597A1 A universal color control matrix
12/01/2010EP2172084B1 A method for processing light in a structure and a lighting system
12/01/2010EP2147578B1 An interactive light system for a clothing rack
12/01/2010EP2122420B1 Wake up stimulus control system
12/01/2010CN201663741U Lamp adjusting device for mining dump truck
12/01/2010CN201663740U Direct elevator car lighting control device
12/01/2010CN201663739U Led control circuit
12/01/2010CN201663738U Control system of fluorescent lamp and LED lamp integrated energy-saving lamp
12/01/2010CN201663737U Infrared remote control circuit of LED lamp
12/01/2010CN201663736U Intelligent switch capable of automatically adjusting number of illuminating lamps according to illuminance
12/01/2010CN201663735U LED power supply
12/01/2010CN201663734U Constant-current driving power supply for LED desk lamp
12/01/2010CN201663733U Solar energy illumination Mini control box with USB charging port
12/01/2010CN201663732U Capacitor transformation circuit of AC 220V LED illuminating lamp
12/01/2010CN201663731U Zigbee wireless intelligent LED streetlamp control system
12/01/2010CN201663730U Constant-current driving dimming control circuit of LED street lamp
12/01/2010CN201663729U Supervision device of street lamp
12/01/2010CN201663728U LED ball bulb lamp driving circuit capable of adjusting light and color
12/01/2010CN201663727U Bypass protection circuit and LED driving device employing same
12/01/2010CN201662973U Graphic advertisement playing device
12/01/2010CN201662882U Remote control used for plant lamp
12/01/2010CN201661971U Solar energy decorative lighting
12/01/2010CN201661966U Illumination device
12/01/2010CN201661963U Railway transit passenger car luminaire formed by LED flat luminous sources
12/01/2010CN201661955U Voice-control LED ceiling lamp system
12/01/2010CN201661946U Timesharing control streetlamp
12/01/2010CN201661928U Combined type LED street lamp
12/01/2010CN201661916U Illumination device with automatic light adjustment
12/01/2010CN201661913U Wireless intelligent control LED lamp
12/01/2010CN201661898U LED holiday lamp
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