Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
01/2013
01/24/2013US20130019372 Sensor-responsive lighting module and clothing article
01/24/2013DE102011108091A1 Versorgungsschaltung und Verfahren zur Versorgung einer elektrischen Last Supply circuit and method for providing an electrical load
01/24/2013DE102011079473A1 Light module for use in headlamp of motor vehicle for emitting e.g. dipped beam, has toggle switch and switch dividing supply energy on individual LED chains during predeterminable periods, where energy is supplied to chains by controller
01/23/2013EP2549618A2 System for controlling and managing power recharges, communication and lighting
01/23/2013EP2549172A1 Edge-light type planar light-source apparatus and liquid crystal display apparatus
01/23/2013EP2548416A1 Method and apparatus for propagating optical signals along with power feed to illuminators and electrical appliances
01/23/2013EP2548415A1 Light source selection
01/23/2013EP2547956A1 Street lamp system
01/23/2013CN202696997U Intelligent light emitting diode (LED) illuminating bulb lamp
01/23/2013CN202696996U Efficient non-isolated switching power supply
01/23/2013CN202696995U Solar energy passage lighting system based on ZigBee network
01/23/2013CN202696994U Speed-sensing electricity-saving street lamp
01/23/2013CN202696993U Control device of holiday lamp
01/23/2013CN202696992U Car light controller
01/23/2013CN202696991U Drive device of LED (Light Emitting Diode) fluorescent lamp
01/23/2013CN202696990U Sound and light controlled LED bulb lamp
01/23/2013CN202696989U Electric centralized control lighting device
01/23/2013CN202696988U LED (Light-Emitting Diode) driving device
01/23/2013CN202696987U Remote control color-changing lamp
01/23/2013CN202696986U Intelligent controller for road tunnel LED (light-emitting diode) illumination
01/23/2013CN202696985U Automatically-controlled door lamp
01/23/2013CN202696984U Automatically-controlled corridor lamp
01/23/2013CN202696983U Automatic-voltage-regulation LED (light-emitting diode) intelligent module
01/23/2013CN202696982U Automatic control circuit of Morse light
01/23/2013CN202696981U Refrigerator LED (Light-Emitting Diode) illuminating circuit
01/23/2013CN202696980U Multifunctional intelligent solar street lamp
01/23/2013CN202696979U LED (light-emitting diode) lamp street power supplying device utilizing various energy resources
01/23/2013CN202696978U 节能闪光器 Saving flasher
01/23/2013CN202696977U Wireless intelligent control device for tunnel LED lamp
01/23/2013CN202696976U Tunnel light-emitting diode (LED) lamp wireless time sequence control device
01/23/2013CN202696975U LED emergency lamp with different color temperatures and segmentation control
01/23/2013CN202696974U Programmable DMX512 signal generator
01/23/2013CN202696973U Light-emitting diode (LED) yard lamp
01/23/2013CN202696972U Solar floodlight circuit structure with electric supply complementary function
01/23/2013CN202696971U Solar floodlight circuit
01/23/2013CN202696970U Campus intelligent illuminating system
01/23/2013CN202696969U Light-emitting diode (LED) constant-current drive power supply capable of resisting alternating current (AC) voltage shocks
01/23/2013CN202696968U Singlechip microcomputer-based solar streetlamp control system
01/23/2013CN202696967U Light-emitting diode (LED) constant-current drive circuit
01/23/2013CN202696966U Loss-free conversion driving device
01/23/2013CN202696965U 灯具控制系统 Lighting control systems
01/23/2013CN202696964U Flicker circuit
01/23/2013CN202696963U Power supply control circuit, backlight module and liquid crystal display device
01/23/2013CN202696962U Light emitting diode (LED) driving power supply
01/23/2013CN202696961U Light emitting diode (LED) dimming device
01/23/2013CN202696960U Novel LED (light emitting diode) lamp driving power source
01/23/2013CN202696959U Micro-power consumption sub-ultrasonic remote control lighting lamp
01/23/2013CN202696958U LED (light-emitting diode) stepless control system
01/23/2013CN202696957U Light-emitting diode (LED) lamp controlled by remote infrared rays
01/23/2013CN202696956U Adaptive accurate light supplement LED lamp for plant growing
01/23/2013CN202696955U PV-LED high-efficient control distribution system
01/23/2013CN202696954U One-to-many master-slave mode LED illumination remote control device
01/23/2013CN202696953U Non transformer constant current LED fluorescent tube
01/23/2013CN202696952U Novel alternating-current input LED constant-current drive power source
01/23/2013CN202696951U Control circuit capable of synchronously controlling LED lamp string
01/23/2013CN202696950U Single-stage flyback driver based on power factor controller, and luminescent system
01/23/2013CN202696949U LMS intelligent street lamp
01/23/2013CN202696948U Adjustable acoustic-sensing controller for LED lamp
01/23/2013CN202696947U LED (light-emitting diode) driving device
01/23/2013CN202696946U Afterglow eliminating circuit
01/23/2013CN202696945U Non-dimming intelligent LED driver
01/23/2013CN202696944U Light-emitting diode (LED) constant-current lighting module
01/23/2013CN202696943U Solar disaster-preventing emergency lamp
01/23/2013CN202696261U Emergency lamp power supply device controlled by radio signals
01/23/2013CN202694721U Lamp box with color changing effect
01/23/2013CN202694582U Structure of baton by specific seconds for outage
01/23/2013CN202694549U 无线接收装置 Radio receiving means
01/23/2013CN202694483U Street lamp cable antitheft detection device
01/23/2013CN202691951U Wireless remote control LED lamp bulb
01/23/2013CN202691850U High braking light of pickup truck
01/23/2013CN202691821U Double-sized light emitting diode (LED) cabinet lamp
01/23/2013CN202691670U Intelligent light sensing lighting device
01/23/2013CN202691658U Sound control light-emitting device
01/23/2013CN202691625U Handheld rotary lamp device
01/23/2013CN202681558U Curtain with wall lamp
01/23/2013CN202680622U Self-sufficient light-emitting diode (LED) outdoor exercise lighting cap based on constant circuit driving
01/23/2013CN102893703A Method and apparatus for propagating optical signals along with power feed to illuminators and electrical appliances
01/23/2013CN102893701A Flexible electrical connection of led-based illumination device to light fixture
01/23/2013CN102892241A Control circuit for dual-function signaling or lighting device and corresponding control method
01/23/2013CN102892240A Automatic lamp turning-on/off system and control method
01/23/2013CN102892239A Flyback constant-current driving circuit and flyback constant-current driving control system containing flyback constant-current driving circuit
01/23/2013CN102892238A Dimming drive circuit of AC (Alternating Current) direct drive LED module
01/23/2013CN102892237A Stage lighting and all-color LED (Light Emitting Diode) panel mixing system and lighting signal conversion module thereof
01/23/2013CN102892236A Driving method and driving circuit of LED (Light-Emitting Diode)
01/23/2013CN102892235A Illumination control system compatible with double protocols and control method adopting DMN (Default Mode Network) protocol
01/23/2013CN102892234A High-power LED (Light-Emitting Diode) driving power circuit
01/23/2013CN102892233A Pulse width modulation type LED (Light-Emitting Diode) lamp driving circuit with current protection capability
01/23/2013CN102892232A Pulse-width-modulation (PWM) large-power LED (light emitting diode) driving power circuit
01/23/2013CN102892231A Light effect control method and device, television base and television
01/23/2013CN102892230A Illuminating device with emergency function
01/23/2013CN102892229A Light emitting method of LED directly applied to alternating current
01/23/2013CN102892228A Infrared gesture dimming system and logic and analog control method thereof
01/23/2013CN102892227A 应急灯 Emergency lights
01/23/2013CN102892226A Intelligent LED street lamp control method
01/23/2013CN102892225A Data conversion method and device for flexible light-emitting diode (LED) driver
01/23/2013CN102892224A Circuit for implementing more than two switch information on single phase line by utilizing phase method
01/23/2013CN102892223A Lighting system
01/23/2013CN102892222A Light emitting device and drive circuit thereof
01/23/2013CN102892221A LED (light-emitted diode) lamp and open-circuit protective circuit thereof
01/23/2013CN102892220A Technology capable of prolonging service life of city lighting energy-saving streetlamp