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)
07/2010
07/28/2010CN101790272A LED light source driver with redundant fault tolerance
07/28/2010CN101790271A Light controller capable of regulating delay and brightness
07/28/2010CN101790270A LED backlight brightness dynamic control method and system adopting same
07/28/2010CN101790269A LED power supply with no-load and light-load protection output and capable of receiving phase-cut dimming stably
07/28/2010CN101790268A Light-emitting diode street lamp energy-saving automatic control method and device
07/28/2010CN101790267A Bionic synchronous signal lamp and control circuit thereof
07/28/2010CN101790266A 隧道照明节能控制装置及其控制方法 Apparatus and control method tunnel lighting energy control
07/28/2010CN101790265A Multichannel constant current control circuit
07/28/2010CN101790264A Method for light-adjusting solar spectrum-like LED
07/28/2010CN101790263A Heat dissipation fault warning method of LED lamp and heat dissipating device
07/28/2010CN101790262A Method for adjusting intensity of flash lamp
07/28/2010CN101789978A DMX512 data receivers and method thereof for automatic addressing in network
07/28/2010CN101789220A Electronic ink display equipment and illumination method thereof
07/28/2010CN101788754A Projector and control method
07/28/2010CN101788753A Projector and control method
07/28/2010CN101788752A Projector and control method
07/28/2010CN101201157B Single end LED energy-saving lamp and drive circuit thereof
07/27/2010US7764028 LED drive circuit and LED light-emitting device
07/27/2010US7764025 Power supply apparatus and high-frequency circuit system
07/27/2010US7764024 Piezoelectric transformer module for generating balance resonance driving current and related light module
07/27/2010US7764021 Integrated circuit capable of enhanced lamp ignition
07/22/2010WO2010083171A2 Method and device for remote sensing and control of led lights
07/22/2010WO2010083037A1 Multi-mode portable lighting device
07/22/2010WO2010082890A1 Controlable light arrangement related to a plant
07/22/2010WO2010053882A3 Method and apparatus for electronic adjustment of illuminance of surgical lamp
07/22/2010WO2010049242A3 Electronic ballast having a standard data interface
07/22/2010WO2010047971A3 Light and light sensor
07/22/2010WO2010047896A3 Integration of led lighting control with emergency notification systems
07/22/2010WO2010020527A3 Circuit for controlling a light source and mehtod for producing a control signal for same
07/22/2010US20100182776 Battery-powered light system
07/22/2010US20100182294 Solid state illumination system
07/22/2010US20100181941 Controlling circuit and controlling method
07/22/2010US20100181940 Illuminated Safety Helmet
07/22/2010US20100181937 Optical transmitter
07/22/2010US20100181935 Universal dimming method and system
07/22/2010US20100181934 Automatic, low level floor lighting system
07/22/2010US20100181932 Lamp-set structure
07/22/2010US20100181929 Serial typed ic's transmission method of coding sequence
07/22/2010US20100181924 Driving circuit for driving a plurality of light sources arranged in a series configuration
07/22/2010US20100181921 Apparatus and method for driving backlight unit
07/22/2010US20100181919 Led drive circuit
07/22/2010US20100181918 Light source driving device
07/22/2010US20100181917 Method for driving a light source, driving apparatus for driving the light source and liquid crystal display apparatus having the driving apparatus
07/22/2010US20100181916 Led lighting system for use in environments with high magnetic fields or that require low emi emissions
07/22/2010US20100181914 Lighting control device of lighting device for vehicle
07/22/2010US20100181833 LED Lamp Circuit
07/22/2010DE202010004672U1 Leuchtmittel mit einem Lampensockel und einer Haube Lamp with a lamp base and a hood
07/22/2010DE202010003952U1 Außenleuchte, insbesondere Straßenleuchte, sowie elektronischer Verbund von mehreren Außenleuchten Outdoor light, especially street light, as well as an electronic network of several outdoor lights
07/22/2010DE202010003849U1 Schaltungsanordnung zur Steuerung von Lichtquellen Circuit arrangement for the control of light sources
07/22/2010DE202008017768U1 Steuerung der Beleuchtung einer Aufzugskabine Control the lighting of an elevator car
07/22/2010DE102009004722A1 Voltage converter for e.g. active matrix organic LED in circuit arrangement, has input supplying control signal and coupled with control unit for providing control signal, where converter provides amount of output voltage based on signal
07/22/2010CA2749521A1 Multi-mode portable lighting device
07/22/2010CA2749472A1 Method and device for remote sensing and control of led lights
07/21/2010EP2208398A2 Light control system and method for automatically rendering a lighting atmosphere
07/21/2010EP2208397A2 Light control system and method for automatically rendering a lighting scene
07/21/2010EP2207992A2 Portable lighting device and method thereof
07/21/2010CN201533444U Dimmable electronic ballast of LED auxiliary lighting and energy-saving lamp provided with same
07/21/2010CN201533438U Building lighting control system based on power line network
07/21/2010CN201533437U Microphone LED circuit driven by phantom power
07/21/2010CN201533436U Intelligent time adjustment lighting power-saving device
07/21/2010CN201533435U Solar streetlight controller
07/21/2010CN201533434U PFC single-stage stabilized voltage constant current LED driver
07/21/2010CN201533433U Automatic switching-off switch after power failure
07/21/2010CN201533432U Mirror image current source
07/21/2010CN201533431U LED power source circuit
07/21/2010CN201533430U Two-wire system wall switch
07/21/2010CN201533429U LED drive control device
07/21/2010CN201533428U Street lamp control system based on power line network
07/21/2010CN201533427U LLC self-excited half-bridge resonant LED driver
07/21/2010CN201533426U Power supply control device of lamp body
07/21/2010CN201533375U High-speed ball camera with laser and infrared LED lighting lamp
07/21/2010CN201531847U Easily assembled-disassembled controllable luminescent LED lamp plate
07/21/2010CN201531846U Light installation for navigation aids capable of automatically changing brightness
07/21/2010CN201531816U Bicycle brake lamp apparatus
07/21/2010CN201531776U Light-emitting diode lamp strip
07/21/2010CN201531768U LED sensor light
07/21/2010CN201531767U Light-emitting diode lighting source module dedicated lighting lamp
07/21/2010CN201531762U Array type LED light source apparatus
07/21/2010CN201530438U Power-assisted bicycle head and tail light power supply system
07/21/2010CN201529581U Sprinkler with light-emitting device
07/21/2010CN101785367A Method for the start-up of a lighting system
07/21/2010CN101785366A System with presence detector, method with presence detector, presence detector, radio receiver
07/21/2010CN101785365A Method of calibrating a lighting system, and lighting system
07/21/2010CN101785364A Multiple location load control system
07/21/2010CN101785186A Pwm control method and device, and light adjusting device
07/21/2010CN101784149A Feedforward control circuit for stable load
07/21/2010CN101784148A Lighting control method, device and lighting system
07/21/2010CN101784147A Lighting control device of lighting device for vehicle
07/21/2010CN101784146A Circuit for improving silicon controlled rectifier (SCR) dimmer to adapt to capacitive load
07/21/2010CN101784145A Remote stepless dimming LED multi-path drive constant-current system and constant-current source
07/21/2010CN101784144A Lamp controller employing acceleration sensor and control method thereof
07/21/2010CN101784143A Dimmable light-emitting diode lamp and dimming method thereof
07/21/2010CN101784142A Light emitting diode circuit with high light-regulating frequency
07/21/2010CN101784141A Cluster control method for street lamp loop system
07/21/2010CN101782226A LED lamp with voltage-regulator diode protection
07/21/2010CN101782224A Lamp remote-control controlling method
07/21/2010CN101782189A Illuminator
07/21/2010CN101782188A Full color temperature lighting instrument
07/21/2010CN101782187A Lamp module
07/21/2010CN101188089B A device and scanning method based on LED array scanning pattern
1 ... 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 ... 578