H05B 37 - Circuit arrangements for electric light sources in general

Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
10/2009
10/15/2009	US20090256483 Load Control Device Having a Visual Indication of an Energy Savings Mode
10/15/2009	US20090255994 Automatic video image reversal of difficult to read symbols
10/15/2009	DE102008018393A1 Light source operating method, involves engaging operating mode by light source, where operating mode is selected from multiple operating modes depending on interpretation of operating voltage as signal
10/15/2009	DE102008018236A1 Thermal variation equalization and/or partial compensation circuit, has current source connected with temperature compensation unit for compensating thermal variations of source, where unit has diode with negative temperature coefficient
10/14/2009	EP2109348A2 Lighting device and system, and corresponding control method
10/14/2009	EP2109092A2 Ribbon cable with illumination means
10/14/2009	CN201328208Y Remote-controlled lamp switch of television remote controller
10/14/2009	CN201328207Y 钓鱼灯电子调光器 Fishing lamp electronic dimmer
10/14/2009	CN201328206Y Courtyard lighting management system
10/14/2009	CN201328205Y Automatic control electricity-saving system of solar-powered lamp source
10/14/2009	CN201328204Y Super-short pulse laser illuminator with adjustable tenability, brightness and illumination angle
10/14/2009	CN201328203Y Dimmable three-channel large-power LED constant-flow driver module
10/14/2009	CN201327976Y Electric wiring device with central night lamp and a plurality of security components
10/14/2009	CN201327974Y Electronic wiring device equipped with central night lamp with automatic and hand-operated control components
10/14/2009	CN201326967Y Interactive cycle generating reading lamp
10/14/2009	CN201326965Y 应急灯 Emergency Light
10/14/2009	CN201326951Y 厨房灯 Kitchen lights
10/14/2009	CN201326923Y Multifunctional LED illuminator
10/14/2009	CN201326922Y Combined LED illuminator
10/14/2009	CN201326920Y Ultraviolet radiation LED device
10/14/2009	CN101558688A System and method for controlling lighting
10/14/2009	CN101558687A Method of load shedding to reduce the total power consumption of a load control system
10/14/2009	CN101558686A Luminaire control system and method
10/14/2009	CN101558658A Load control system
10/14/2009	CN101558641A Visual display system with varying illumination
10/14/2009	CN101558607A Ambient system and method of controlling the ambient system
10/14/2009	CN101557670A Digital control system for LCD backlights
10/14/2009	CN101557669A High precision controllable current source
10/14/2009	CN101557668A Method for controlling illuminative high-power LED
10/14/2009	CN101557667A Servo system
10/14/2009	CN101557666A LED control circuit and method as well as insect resistance LED lamp using same
10/14/2009	CN101557665A Lighting control system
10/14/2009	CN101557664A Dimming system of underwater lamp
10/14/2009	CN101556766A Digital controller, display module control system and display module control method
10/14/2009	CN101556765A Digital converter, display control device and display control method
10/14/2009	CN101556645A Identification code distinguishing method and device using same
10/14/2009	CN101555999A Inductively powered lamp assembly
10/14/2009	CN101555994A Light emitting device
10/14/2009	CN100550433C Selfluminous device
10/14/2009	CN100550107C Current feedback and compensation circuit, LED driving device and backlight system
10/14/2009	CN100550102C Display apparatus and driving method thereof
10/14/2009	CN100549513C Socket for high pressure discharge lamp and high pressure discharge lamp
10/14/2009	CN100549502C Dual-purpose intelligent lamp
10/14/2009	CN100548898C Changeable lamp assembly for water treatment system
10/13/2009	US7602370 Liquid crystal display device
10/13/2009	CA2558222C Led light bulb with active ingredient emission
10/13/2009	CA2552708C Apparatus and method for simulation of combustion effects in a fireplace
10/08/2009	WO2009124227A1 Dc distribution system
10/08/2009	WO2009124217A1 Building optimization system and lighting switch with adaptive blind, window and air quality controls
10/08/2009	WO2009123204A1 Monitoring system
10/08/2009	WO2009122761A1 Illuminating device and display device
10/08/2009	WO2009122091A2 Interactive system and control method for lighting and/or image diffusion
10/08/2009	WO2009121925A2 Installation with dali bus
10/08/2009	WO2009121619A1 Computer-assisted system for managing and/or controlling a building management system
10/08/2009	WO2009121618A1 Lighting arrangement having multiple separate lighting units
10/08/2009	WO2009121529A1 Low-voltage supply in operating devices for illumination means
10/08/2009	WO2009121508A1 Detection of the assignment of a terminal of an operating device for illumination means
10/08/2009	WO2009121082A1 Method for controlling an operating device for illumination means
10/08/2009	WO2009098633A3 Multi-core light engine architecture
10/08/2009	US20090254623 Messaging device and system
10/08/2009	US20090251934 Apparatus, System and Method for Cascaded Power Conversion
10/08/2009	US20090251890 Lamp tube and desk lamp having the same
10/08/2009	US20090251837 System and Method for Information Handling System Display Backlight Protection and Monitoring
10/08/2009	US20090251079 Multi-modulation mode led driving circuit
10/08/2009	US20090251078 Multi-functional traffic signal stick
10/08/2009	US20090251074 Analog-to-analog lighting apparatus and methods
10/08/2009	US20090251073 Fluorescent Task Lamp with Optimized Alignment and Ballast
10/08/2009	US20090251072 DC Distribution System
10/08/2009	US20090251071 Driving Multiple Parallel LEDs with Reduced Power Supply Ripple
10/08/2009	US20090251070 Electronic Zoom Portable Electric Lamp
10/08/2009	US20090251069 Systems and methods for lighting control in flight deck devices
10/08/2009	US20090251068 Solid State Lighting Circuit and Controls
10/08/2009	US20090251067 Pulsed led illumination to save energy
10/08/2009	US20090251066 Lighting unit
10/08/2009	US20090251064 Semiconductor device, electro-optical device, and electronic instrument
10/08/2009	US20090251059 Dimmer triggering circuit, dimmer system and dimmable device
10/08/2009	US20090251058 Two way lighting control system with dual illumination sources
10/08/2009	US20090251057 Artificial solar light system using a light emitting diode
10/08/2009	US20090251056 Display apparatus and light control method of the same
10/08/2009	DE102009002072A1 System und Verfahren für ein mehrkanaliges Steuersystem System and method for a multi-channel control system
10/08/2009	DE102008017506A1 Light, has signal decoder extracting packets from signal, where packets contain address and user data, and control device for controlling lighting unit for emission of light with brightness dependent on brightness value
10/08/2009	DE102008017483A1 Leuchtenvorrichtung A lighting device
10/08/2009	CA2719934A1 Dc distribution system
10/08/2009	CA2719932A1 Building optimization system and lighting switch with adaptive blind, window and air quality controls
10/07/2009	EP2107860A2 Signal reading method based on DMX512 protocol
10/07/2009	EP2107858A2 Power supply apparatus for lighting device
10/07/2009	EP2107295A2 Light device with LEDs
10/07/2009	CN201323683Y Lighting-charging device and charging base and lamp thereof
10/07/2009	CN201323682Y Car rear fog lamp control device
10/07/2009	CN201323681Y Reflection-type high-power LED lamp integrated drive circuit
10/07/2009	CN201323680Y Electric light source automatic adjustment and control device
10/07/2009	CN201323679Y Luminescent diode driving loop
10/07/2009	CN201323678Y High-power LED street lamp control device based on zigbee wireless transmission technique
10/07/2009	CN201323677Y Wireless remote light dimming controller
10/07/2009	CN201323676Y Combination of high-capacity LED lamp driving power and matching lamps thereof
10/07/2009	CN201323675Y System for controlling solar-energy street lamp
10/07/2009	CN201323674Y System for adjusting homogeneity of plane lighting equipment
10/07/2009	CN201323673Y Novel LED decoration bulb circuit
10/07/2009	CN201323562Y Secondary energy-saving control device
10/07/2009	CN201323461Y Multisource photoelectric integration power supply energy storage and energy-saving device

1 ... 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 ... 578