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)
11/2009
11/17/2009US7619368 Power source apparatus
11/17/2009US7619366 System for and method of controlling a light source and lighting arrangement
11/17/2009US7619365 Load control device having a variable drive circuit
11/17/2009CA2376317C Network for remote administration of street lighting inter alia and methods to carry out said administration
11/15/2009CA2633054A1 Decorative light string device
11/14/2009CA2631975A1 Christmas light string with led bulb loop and incandescent light bulb loop
11/13/2009CA2665660A1 Method and apparatus to facilitate automated control of local lighting at a remote control
11/13/2009CA2665561A1 Array scaling for high dynamic range backlight displays and other devices
11/12/2009WO2009137041A1 Networked, wireless lighting control system with distributed intelligence
11/12/2009WO2009136691A2 Ac-powered led lighting system
11/12/2009WO2009136328A1 Dim range enhancement for led driver connected to phase-cut dimmer
11/12/2009WO2009136324A1 Area based lighting control system including local luminaire control
11/12/2009WO2009136270A2 "stage -lighting apparatus and method for controlling the orientation of a light beam emitted by said apparatus"
11/12/2009WO2009135380A1 A multiplex intelligent digital remote controller
11/12/2009WO2009135313A1 Interactive input system with controlled lighting
11/12/2009WO2009114647A8 A universal color control matrix
11/12/2009US20090278480 Aircraft simulating Lighting fixture
11/12/2009US20090278479 Networked, wireless lighting control system with distributed intelligence
11/12/2009US20090278478 DC voltage converter
11/12/2009US20090278476 Device for generating light
11/12/2009US20090278475 Heartbeat emulating lighted device
11/12/2009US20090278474 Low-profile pathway illumination system
11/12/2009US20090278473 Method and device for driving an array of light sources
11/12/2009US20090278471 Circuit device for light-emitting diode driving and stabilizing system
11/12/2009US20090278470 Color navigation system
11/12/2009US20090278465 Power conversion unit for led lighting
11/12/2009US20090278464 Christmas light string combining tungsten lamps with LED lamps
11/12/2009US20090278463 Power interruption protection structure for led string light
11/12/2009US20090278462 Light sensing apparatus and method for luminaire calibration
11/12/2009US20090278032 Method for regulating the backlighting of a display
11/12/2009DE202009006312U1 Bekleidungsstück zur Beleuchtung von Logos oder Emblemen Garment for illuminating logos or emblems
11/12/2009DE102008020382A1 LED-Linienbeleuchtung LED line light
11/12/2009CA2831530A1 Networked, wireless lighting control system with distributed intelligence
11/12/2009CA2831528A1 Networked, wireless lighting control system with distributed intelligence
11/12/2009CA2722820A1 Interactive input system with controlled lighting
11/12/2009CA2722540A1 Networked, wireless lighting control system with distributed intelligence
11/11/2009EP2116109A1 Visual display system and method for displaying a video signal
11/11/2009EP2116108A2 Electronic ballast for a lamp
11/11/2009EP2116107A1 Controllable lighting system, pointing device therefore and method of lighting control
11/11/2009EP1537764B1 Master-slave oriented two-way rf wireless lighting control system
11/11/2009CN201345769Y Real-time monitoring system for LED (light emitting diode) tunnel
11/11/2009CN201345768Y Optical control advertising lamp box
11/11/2009CN201345767Y Time-delay switch
11/11/2009CN201345766Y Anti-jamming sound and light control switch
11/11/2009CN201345765Y Multi-way touch timing switch
11/11/2009CN201345764Y Lighting circuit with warm intelligent protection of LED (light emitting diode)
11/11/2009CN201345763Y Energy saving control circuit of LED light fixture
11/11/2009CN201345762Y Solar LED street lamp control device
11/11/2009CN201345761Y Intelligent capacitance induction multi-channel touch lighting wall switch
11/11/2009CN201345760Y Solar street lamp infrared induction controller
11/11/2009CN201345759Y Switch device and streetlamp
11/11/2009CN201345758Y LED high-efficiency time-delay power control constant-current module
11/11/2009CN201345757Y Energy-saving and monitoring device for street lamps
11/11/2009CN201345756Y Universal power adjusting device for illumination lamp
11/11/2009CN201345755Y LED dimming device capable of being applied to silicon-controlled dimmer
11/11/2009CN201345754Y Double-power input line switching device
11/11/2009CN201344499Y Advertising lamp box set
11/11/2009CN201344498Y Dual-purpose switch
11/11/2009CN201344454Y Traffic light with variable patterns
11/11/2009CN201344446Y 应急节能灯泡 Emergency energy-saving light bulbs
11/11/2009CN201344442Y Illumination system with electricity-storage LED
11/11/2009CN201344408Y AC-DC LED table lamp with double light sources
11/11/2009CN201344407Y Automatic dimming desk lamp
11/11/2009CN201344381Y Portable sensing lamp
11/11/2009CN101578920A Electronic ballast for a lamp
11/11/2009CN101578713A Driving circuit for light emitting element, and electronic device
11/11/2009CN101578704A Solid-state light source with color feedback and combined communication means
11/11/2009CN101578004A LED pixel lamp with redundancy fault-tolerant function and lamp screen consisting of same
11/11/2009CN101578003A High-power LED driver
11/11/2009CN101578002A Method for compensating brightness of light-emitting diode (LED) backlight source
11/11/2009CN101578001A Method for adjusting direct LED backlight color and adjusting device thereof
11/11/2009CN101578000A Light control device and lamp strip
11/11/2009CN101577999A Circuit device of light-emitting diode (LED) drive stabilizing system
11/11/2009CN101577998A Method and device for controlling light-emitting diode luminance feedback
11/11/2009CN101577997A Light-emitting diode (LED) sensing and controlling system
11/11/2009CN101577996A Method for adjusting light of semiconductor lamp by adopting self-adaptive pulse-width modulation technology and lamp
11/11/2009CN101577995A LED lamp bank capable of being remotely controlled and control method thereof
11/11/2009CN101577994A Light sensing device for correcting lighting equipment and sensing method
11/11/2009CN101577993A Solar energy LED drive control circuit for multiplexing DC/DC converter
11/11/2009CN101576652A Cursor module for microscope
11/11/2009CN101576227A Method for manufacturing billboard illuminating lamp and device thereof
11/11/2009CN101576214A LED curtain wall lamp having functions of redundancy and fault tolerance
11/11/2009CN101576213A LED guardrail tube having functions of redundancy and fault tolerance and lamp screen formed thereby
11/11/2009CN101576204A Portable type solar energy LED traffic directing lamp fitting
11/11/2009CN100559910C Neon lamp controller
11/11/2009CN100559909C Control system for group LED sight-seeing lamp connected by series bus
11/11/2009CN100559581C Light emitting package, backlight unit and liquid crystal display device including the same
11/11/2009CN100559443C Light emitting device and electronic equipment using the same
11/11/2009CN100559262C Lamp drive device of projector
11/11/2009CN100559060C Method and device for simulating flame image
11/10/2009US7617453 Method and system for generating a user interface for distributing devices
11/10/2009US7616262 Controlling ambient light as a function of a video signal
11/10/2009US7616214 Method and apparatus for generating characteristic data of illumination around image display device
11/10/2009US7615938 Method and system for variable LED output in an electronic device
11/10/2009US7615936 Inductively powered apparatus
11/10/2009US7615935 Lighting device for display device, display device and television receiver
11/10/2009US7615934 High efficiency resonant ballast
11/10/2009US7615933 Pulsed dielectric barrier discharge
11/10/2009CA2452486C Electronic control systems and methods
11/06/2009CA2656940A1 Power interruption protection structure for led string light
1 ... 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 ... 578