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)
03/2010
03/18/2010WO2010028490A1 Touch input with image sensor and signal processor
03/18/2010WO2010010493A3 Method of setting up a luminaire and luminaire to apply the method
03/18/2010WO2009114528A3 Electronic ballast for high intensity discharge lamps
03/18/2010WO2009049877A3 Interface for a luminous means operating device
03/18/2010US20100066270 Control method for maintaining the luminous intensity of a light-emitting diode light source
03/18/2010US20100066269 Lighting device
03/18/2010US20100066267 Remotely controllable track lighting system
03/18/2010US20100066264 Portable terminal, method of driving control of light emitting body used for the same and program thereof
03/18/2010US20100066263 Compact Flashlight
03/18/2010US20100066258 Light emitting device and method for driving light emitting device
03/18/2010US20100066257 High efficiency power system for a LED display system
03/18/2010US20100066250 Combination emergency light and nightlight
03/18/2010DE202009017146U1 Einrichtung zur Erzeugung kohärenter elektromagnetischer Strahlung Means for generating coherent electromagnetic radiation
03/18/2010CA2737251A1 Touch input with image sensor and signal processor
03/17/2010EP2163812A2 Control system for multiple luminaire electrical installations
03/17/2010EP2163811A1 Assembled block and display system
03/17/2010EP2163139A1 Circuit arrangement and method for operating at least one led and at least one fluorescent lamp
03/17/2010EP2163138A1 Light control system with a user interface for interactively changing settings in a lighting system and method for interactively changing settings in a lighting system with a user interface
03/17/2010EP2163137A1 An ambience lighting system for a display device and a method of operating such ambience lighting system
03/17/2010EP1871146B1 Led lighting apparatus
03/17/2010CN201426200Y Controller and sbrightness adjustable solar lamp comprising same
03/17/2010CN201426199Y Light regulating device and lighting device
03/17/2010CN201426198Y LED general drive circuit
03/17/2010CN201426197Y Mirror image proportion constant-current source circuit for driving multi-way LEDs
03/17/2010CN201426196Y DMX512 controlling light-fixture
03/17/2010CN201426195Y Isolated high-power factor driving power source for LED fluorescent lamps
03/17/2010CN201426194Y Circuit for LED lamp energy-saving controller
03/17/2010CN201425911Y Photochromic adjusting architecture of illuminated keyboard
03/17/2010CN201425734Y 输入装置 The input device
03/17/2010CN201425293Y Electronic device capable of controlling light source
03/17/2010CN201425283Y Blue and white LED adjustable color temperature lamp
03/17/2010CN201425282Y Blue and yellow LED adjustable color temperature lamp
03/17/2010CN201425281Y R\G\B LED adjustable color temperature lamp
03/17/2010CN201425279Y LED surface light source lamp suitable for low-voltage power supply
03/17/2010CN201425250Y Road lamp device capable of changing color along with weather
03/17/2010CN201425242Y 节能式遥控灯 Energy-saving lamp remote control
03/17/2010CN201425219Y High-power LED outdoor lighting lamp
03/17/2010CN201424627Y Automatic lighting device for traffic sign boards
03/17/2010CN101675713A Method and system for automatically verifying the possibility of rendering a lighting atmosphere from an abstract description
03/17/2010CN101675712A System for controlling light sources
03/17/2010CN101675711A Method and system for dependently controlling colour light sources
03/17/2010CN101675710A Backlight unit
03/17/2010CN101674698A Automatic control device and control method of illuminating lamp
03/17/2010CN101674697A Miniaturization high power output and separation type driving power supply used by LED bulbs
03/17/2010CN101674696A Light-emitting element driving circuit
03/17/2010CN101674695A Power supply unit having dimmer function and lighting unit
03/17/2010CN101674694A Intelligent skylight adaptive system
03/17/2010CN101674693A Multichannel constant-current control circuit applicable to LED driver
03/17/2010CN101674692A Light emitting diode (LED) driving device and illuminating system
03/17/2010CN101674691A Method for controlling light source of light emitting diode (LED) to emit light stably
03/17/2010CN101674690A Illumination system capable of saving electric energy consumption and related method thereof
03/17/2010CN101674689A Color temperature controller of light-emitting diodes (LED) and color temperature controlling method thereof
03/17/2010CN101673530A Method for integrally adjusting light of LED backlight and device thereof
03/17/2010CN101673037A Illuminating apparatus of projector equipment
03/17/2010CN101672989A Fault warning plane display and fault warning method thereof
03/17/2010CN101672451A Dual-energy light
03/17/2010CN101672443A Light source module and display apparatus having the same
03/17/2010CN101672436A Light emitting device for AC power operation
03/17/2010CN101672433A Led lighting device
03/17/2010CN101672431A Group control type illumination control system
03/17/2010CN100594752C Circuit and method of driving diode
03/17/2010CN100594534C Lightness data obtaining method and device for gamma correction of LED
03/16/2010US7680298 Methods, systems, and products for gesture-activated appliances
03/16/2010US7679296 Light emitting diode drive circuit
03/16/2010US7679295 Converter with feedback voltage referenced to output voltage with separate ground planes for converter and load
03/16/2010US7679294 Method and system to eliminate fluorescent lamp striations by using capacitive energy compensation
03/16/2010US7679293 Anti-striation circuit for current-fed ballast
03/16/2010US7679292 LED lights with matched AC voltage using rectified circuitry
03/16/2010US7679291 Barricade flasher
03/16/2010US7679221 Power saving switch
03/11/2010WO2010027631A2 Led lamp failure alerting system
03/11/2010WO2010027460A2 Battery powered lighting appliance having substantially constant light output
03/11/2010WO2010027412A1 Battery-powered occupancy sensor
03/11/2010WO2010027401A1 Radio-frequency lighting control system with occupancy sensing
03/11/2010WO2010027338A1 System and method for generating light patterns
03/11/2010WO2010027160A2 Digital spotlight
03/11/2010WO2010027159A2 Digital stage lighting control system
03/11/2010WO2010026521A1 Area indication system and method for guiding
03/11/2010WO2009101580A3 Method for monitoring the lifetime of a filament lamp and filament lamp assembly
03/11/2010US20100060726 Medical Surgery room with coloured Lighting
03/11/2010US20100060674 Light-emitting element driving circuit
03/11/2010US20100060562 Stray light compensation in ambient light sensor
03/11/2010US20100060205 Optical electrical system in package for led based lighting systems
03/11/2010US20100060204 Power supply unit having dimmer function and lighting unit
03/11/2010US20100060203 Omni voltage direct current power supply
03/11/2010US20100060202 Lighting System with Lighting Dimmer Output Mapping
03/11/2010US20100060199 Illumination poi
03/11/2010US20100060198 LED Lamp and Method for Producing a LED Lamp
03/11/2010US20100060197 Inspection Lamp with Interchangeable LED Light Source Module
03/11/2010US20100060196 Device for protecting against parasites
03/11/2010US20100060195 Light source and light irradiating device
03/11/2010US20100060194 External microcontroller for led lighting fixture, led lighting fixture with internal controller, and led lighting system
03/11/2010US20100060192 Circuit for Driving Light Sources and Related Method
03/11/2010US20100060188 Lighting control circuit
03/11/2010US20100060185 Lighting device with multiple primary colors
03/11/2010US20100060182 Lighting source with low total harmonic distortion
03/11/2010US20100060181 Ac led dimmer and dimming method thereby
03/11/2010US20100060178 Method and apparatus for maximizing the sustainable flash of a handheld portable electronic device
03/11/2010US20100060177 Load driving apparatus
03/11/2010US20100060175 Apparatus, Method and System for Providing Power to Solid State Lighting
1 ... 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 ... 578