Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
07/2013
07/25/2013US20130187569 Inflatable lamp assembly
07/25/2013US20130187568 Dimming Method and System for LED Lamp Assemblies
07/25/2013US20130187567 Capacitive load driving apparatus and method thereof
07/25/2013US20130187566 Conversion control circuit and converter thereof
07/25/2013US20130187565 Demand-side initiated dimmable led lamp
07/25/2013US20130187564 Transformer voltage detection in dimmable lighting systems
07/25/2013US20130187563 Dimming device and lighting system
07/25/2013US20130187561 Circuit Arrangement for Operating at Least Two Semiconductor Light Sources
07/25/2013US20130187560 Light source apparatus for detecting pathological change in an oral cavity
07/25/2013US20130187559 Power switch structure with both light emission and dc power conversion functions
07/25/2013US20130187558 Power Supply Circuit for Driving Light Emitting Diode
07/25/2013US20130187553 Optical pacing system and method
07/25/2013US20130187552 Light Harvesting
07/25/2013US20130187551 Method and System for Driving LEDs from a Source of Rectified AC Voltage
07/25/2013US20130187550 Led lighting circuit capable of preventing thermal breakdown
07/25/2013US20130187549 Led ac driving circuit capable of adjusting operating voltage
07/25/2013US20130187543 Dynamic damper and lighting driving circuit comprising the dynamic damper
07/25/2013DE112010005934T5 Treiberschaltung und Verfahren zur Ansteuerung eines Hintergrundbeleuchtungsmoduls einer Anzeigevorrichtung Driver circuit and method for driving a backlight module of a display device
07/25/2013DE10335293B4 Vorrichtung und Verfahren zur Leistungssteuerung von Beleuchtungselementen für Kraftfahrzeuge Apparatus and method for power control of illumination elements for motor vehicles
07/25/2013DE102013000881A1 Treibervorrichtung für lichtemittierende Elemente Driving device for light-emitting elements
07/25/2013DE102012203296B3 Circuit arrangement for controlling light outputted from light source, has measuring range switching device that is adapted to realize measuring range switch to control, control electrode with pulse width modulation signal
07/25/2013DE102012202595B3 Verfahren zum übertragen einer steuerinformation von einer steuervorrichtung zu einem betriebsgerät für mindestens ein leuchtmittel sowie betriebsgerät für mindestens ein leuchtmittel A method for transferring a tax information from a control device to a control gear for at least one bulb and control gear for at least one bulb
07/25/2013DE102009040240B4 Wechselstrom-Leuchtdioden-Dimmer und -Dimmverfahren AC LEDs dimmer and -Dimmverfahren
07/25/2013DE102006003830B4 Umgebungsbeleuchtungseinrichtung Ambient illumination device
07/24/2013EP2618639A1 Ambience cinema lighting system
07/24/2013EP2617266A1 Communication with lighting units over a power bus
07/24/2013CN203086829U Lamp remote control device
07/24/2013CN203086828U Intelligent solar street lamp lighting device
07/24/2013CN203086827U Backlight and display device
07/24/2013CN203086826U LED (Light-Emitting Diode) parallel circuit for branch current equalization
07/24/2013CN203086825U LED (Light Emitting Diode) driving circuit based on constant-current diode
07/24/2013CN203086824U Solar lamp integrated with audio playing device
07/24/2013CN203086823U Non-isolated LED driving circuit without auxiliary winding power supply
07/24/2013CN203086822U LED driving power circuit
07/24/2013CN203086821U Interactive remote control and light-emitting device
07/24/2013CN203086820U Switching circuit of electric torch
07/24/2013CN203086819U Constant-current driving power source
07/24/2013CN203086818U 组合式多功能应急灯 Modular multi-functional emergency light
07/24/2013CN203086817U Intelligent controller for solar LED intelligent lamp
07/24/2013CN203086816U Island type intelligent-control wind and solar complementary power generating LED lamp
07/24/2013CN203086815U Novel speech recognition light switch
07/24/2013CN203086814U Single-wire RF light modulator based on microcontroller
07/24/2013CN203086813U Intelligent real-time light control system
07/24/2013CN203086812U Intelligent light controller
07/24/2013CN203086811U Stage light control system
07/24/2013CN203086810U LED induction lamp circuit
07/24/2013CN203086809U Cool color and warm color LED adjustable color temperature constant illumination intelligent LED flat lighting device
07/24/2013CN203086808U Mixed color LED adjustable color temperature constant illumination intelligent LED plane lighting device
07/24/2013CN203086807U Alternating current high voltage multi-section light source drive device
07/24/2013CN203086806U A light adjusting circuit of a fluorescent lamp
07/24/2013CN203086805U Control device for saving energy for desk lamp
07/24/2013CN203086804U LED flowing-water lamp control system
07/24/2013CN203086803U Portable eye protecting lamp
07/24/2013CN203086802U Intelligent wind and light complementary streetlight system
07/24/2013CN203086801U Intelligent lighting system
07/24/2013CN203086800U Tower lamp drive device with overcurrent protection circuit
07/24/2013CN203086799U LED driving circuit under double-loop control
07/24/2013CN203086798U Night-vision-compatible novel lamp box
07/24/2013CN203086797U Light adjustment control circuit capable of eliminating interference at control signal end and alarming signal lamp box
07/24/2013CN203086796U Novel fully-functional outside-aircraft lighting controller
07/24/2013CN203086795U Visual energy-saving indicating LED lighting device
07/24/2013CN203086794U Constant-current source of LED lamp
07/24/2013CN203086793U Universal standard remote-control lighting device
07/24/2013CN203086792U Fireproof energy-saving LED control system based on android system
07/24/2013CN203086791U Acousto-optic double-control timing control circuit and floodlight
07/24/2013CN203086790U Multifunctional LED energy saving lighting system based on wireless ad hoc network
07/24/2013CN203086789U Power supply device and light-emitting device
07/24/2013CN203086788U Single-stage light emitting diode driver
07/24/2013CN203086787U Led control circuit and led illuminating device
07/24/2013CN203086786U Leakage circuit, silicon controlled rectifier light modulation circuit and LED lighting device
07/24/2013CN203086785U Intelligent illuminating device of camera device
07/24/2013CN203086784U LED driving circuit and LED illuminating device
07/24/2013CN203086783U Baby mp3 music lamp
07/24/2013CN203086782U LED illuminating controller, driver, illuminating device, and display device
07/24/2013CN203086781U Device used to reduce jitters of periodic signal
07/24/2013CN203086780U LED driver controller and LED driver
07/24/2013CN203086779U Intelligent LED illuminating lamp with light situation memory
07/24/2013CN203086778U Led驱动电路及控制系统 Led drive circuit and the control system
07/24/2013CN203086777U Circuit for color correcting device driver, driving illumination element system and driving light-emitting element system
07/24/2013CN203086776U LED (Light Emitting Diode) fire-emergency lamp
07/24/2013CN203086775U LED street lamp device with lightning arrester
07/24/2013CN203086774U 12W straight type lamp circuit
07/24/2013CN203085135U LED module group blanking circuit
07/24/2013CN203085104U Structure-improved light-emitting diode (LED) partition flashing light box
07/24/2013CN203082852U Bluetooth speaker lighting lamp
07/24/2013CN203082644U Large-power LED (Light Emitting Diode) lamp and LED film and television lamp
07/24/2013CN203082600U LED lamp with infrared induction and timing switch
07/24/2013CN203082589U Air-cooled high-power LED cinema lamp
07/24/2013CN203082583U Light-emitting diode (LED) solar flasher
07/24/2013CN203082578U Multi-function solar torch
07/24/2013CN203082567U Charging type flashlight
07/24/2013CN203081157U Transparent glass door capable of preventing from being touched by mistake
07/24/2013CN103222342A Building equipment management apparatus
07/24/2013CN103222341A LED ignition apparatus and LED lighting apparatus
07/24/2013CN103220873A Remote controlled electronic ballast with digital display
07/24/2013CN103220869A Ad-hoc network system of street lamps
07/24/2013CN103220868A High-power light emitting diode (LED) switching power supply
07/24/2013CN103220867A Method and system for driving light emitting diode (LED) lamp
07/24/2013CN103220866A Desk lamp with automatic turning on and off function and automatic brightness adjusting function
07/24/2013CN103220865A Button-cell-powered LED (Light Emitting Diode) drive circuit and Bluetooth device