Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
04/2011
04/27/2011CN201813593U Emergency lamp and control circuit thereof
04/27/2011CN201813592U Living room courtesy lamp switch
04/27/2011CN201813591U Wireless drive system for LED (light emitting diode)
04/27/2011CN201813590U Driving power supply of light-emitting diode
04/27/2011CN201813589U Light emitting control circuit and wrist training ball applying same
04/27/2011CN201813588U Improved LED lighting circuit capable of charging
04/27/2011CN201813587U Universal lighting LED driving circuit
04/27/2011CN201813586U Multifunctional LED color lamp driving control circuit
04/27/2011CN201813585U Multiple rectifying and filtering LED drive circuit
04/27/2011CN201813584U Improved light control LED circuit
04/27/2011CN201813583U Driving power supply for large-power LED streetlamp
04/27/2011CN201813582U Photovoltaic electricity generation controller used for LED public lighting system
04/27/2011CN201813581U Energy-saving switch turned off at regular time
04/27/2011CN201813032U Multifunctional light dimming switch socket
04/27/2011CN201812474U Jump controller for large LED luminescent words
04/27/2011CN201812457U Rotational LED gift lamp with plum blossom shape
04/27/2011CN201812455U Energy-saving full-color light emitting diode (LED) advertisement lamphouse
04/27/2011CN201812425U Replaceable plane light source for experiments
04/27/2011CN201812374U Intelligent illumination radio signal transponder
04/27/2011CN201811986U Energy saving lamp billing device capable of realizing power line carrier (PLC) type remote meter reading
04/27/2011CN201811135U Annunciator with light emitting diodes
04/27/2011CN201811134U LED (Light-Emitting Diode) lamp capable of emitting multicolor light
04/27/2011CN201811132U Natural-energy ceiling lamp for building
04/27/2011CN201811130U Active server pages (ASP) light-emitting diode (LED) road tunnel lighting system
04/27/2011CN201811121U Solar LED (light-emitting diode) induction lamp
04/27/2011CN201811119U Solar bumper LED signal lamp
04/27/2011CN201811109U Novel illuminating device for highway
04/27/2011CN201811097U Fully-automatic induction aquarium lighting system
04/27/2011CN201811089U Energy-saving lighting system
04/27/2011CN201811087U Modularization light emitting diode (LED) streetlamp
04/27/2011CN201811076U Elbow-shaped landscape lamp to be installed on attachment
04/27/2011CN201811072U Environmental-protection table lamp
04/27/2011CN201811071U Weight sensing reading lamp
04/27/2011CN201811037U LED illuminator in alternating-current power supply mode
04/27/2011CN201811036U Illumination light source module
04/27/2011CN201811006U LED (light-emitting diode) energy-saving induction lamp
04/27/2011CN201806243U Mirror cabinet with changeable color
04/27/2011CN201805794U Light-emitting diode (LED) pet protection collar
04/27/2011CN201805751U Plant cultivation illumination device
04/27/2011CN102036602A Space-coding parallel excitation system and method
04/27/2011CN102036452A Integrated control circuit of LED (light-emitting diode)
04/27/2011CN102036451A Energy-saving and environmentally-friendly automatic light-controlled system
04/27/2011CN102036450A LED driving circuit
04/27/2011CN102036449A Adaptive PWM controller for multi-phase led driver
04/27/2011CN102036448A LED wireless single lamp-controlled dimming system
04/27/2011CN102036447A Intelligent energy-saving controller for three-phase road lamp
04/27/2011CN102036446A Intelligent single-phase automatic energy-saving street lamp controller
04/27/2011CN102036445A Infrared sensor controller
04/27/2011CN102036444A Method and device for removing current failure of LED lamp points
04/27/2011CN102036443A Light-emitting diode (LED) temperature detecting and controlling method
04/27/2011CN102036442A Lighting circuit and light source apparatus having the lighting circuit
04/27/2011CN102036441A Driving device for lighting circuit and illumination device
04/27/2011CN102036440A Sensor type door lamp control switch
04/27/2011CN102036439A Automatic equipment identification and maintenance supported DMX512 (Digital Multiplex 512) landscape lighting control system and method
04/27/2011CN102036438A Energy-saving control circuit of street lamp
04/27/2011CN102036437A LED (light-emitting diode) dimming circuit
04/27/2011CN102036436A Voltage-regulating current-limiting LED illumination device power supply
04/27/2011CN102036435A Light color toning method and light color variable light-emitting diode light source module
04/27/2011CN102035415A Constant-current implementation method for isolated AC/DC switched power supply for LED illumination drive and special device thereof
04/27/2011CN102035370A Charge pump circuit with current detection function and circuit unit thereof
04/27/2011CN102033620A Optical ring mouse
04/27/2011CN102033397A Light source unit, projection apparatus, and projection method
04/27/2011CN102032539A Lighting circuit
04/27/2011CN102032523A Energy-saving LED (light-emitting diode) street lamp
04/27/2011CN102032521A Light emitting diode lamp
04/27/2011CN102032486A AC light emitting diode and AC LED drive methods and apparatus
04/27/2011CN102032468A Colour-temperature changeable alternating current lighting device with light emitting diodes
04/27/2011CN102032467A Lighting device
04/27/2011CN102032463A Light source device
04/27/2011CN102032458A Light-emitting device and light-emitting method thereof
04/27/2011CN102032455A Light-emitting device and control method of brightness thereof
04/27/2011CN102028390A Light-emitting diode (LED) net array Christmas tree
04/27/2011CN101701699B Multi-loop decorative lamp and decorative lamp bank
04/27/2011CN101694275B Large-size intelligentized navigation mark revolving lamp and control method
04/27/2011CN101206342B Light tube drive circuit, backlight module group and LCD
04/27/2011CN101192369B Display device and its pixel drive method
04/27/2011CN101106855B Led drive circuit
04/27/2011CN101060736B 路灯远程控制系统 Street lamp remote control system
04/26/2011US7932953 Ambient light derived from video content by mapping transformations through unrendered color space
04/26/2011US7932683 Balancing transformers for multi-lamp operation
04/26/2011US7932682 Internal power supply for a ballast
04/26/2011US7932680 Discharge lamp control device and projector
04/26/2011US7931068 Motorized shade control system
04/26/2011CA2718819A1 Efficient electrically isolated light sources
04/26/2011CA2605913C Apparatus and method for detecting failure in an emergency lighting lamphead
04/25/2011CA2725191A1 Precision light control apparatus and methods
04/21/2011WO2011047110A2 Dimmer decoder with improved efficiency for use with led drivers
04/21/2011WO2011047012A2 Integrated driver system architecture for light emitting diodes (leds)
04/21/2011WO2011046552A1 Stabilized light source having luminance feedback control
04/21/2011WO2011046464A1 Method for organizing energy-saving artificial lighting and intelligent device (embodiments)
04/21/2011WO2011046410A2 Intelligent streetlamp system
04/21/2011WO2011045719A1 Method of associating or re-associating devices in a control network
04/21/2011WO2011045576A1 A system for configuring a lighting control device or the like in a network of lighting control devices
04/21/2011WO2011024126A3 Cognitive identifier assignment for light source control
04/21/2011WO2011010269A3 Power converter and vehicle lighting device, vehicle headlight and vehicle using power converter
04/21/2011WO2011008251A3 Intelligent illumination device
04/21/2011WO2010116283A3 Intelligent lighting control system
04/21/2011US20110090488 Sensing And Control Device
04/21/2011US20110090424 Illumination device and liquid crystal display device
04/21/2011US20110090261 Backlight unit for stably driving various light source modules and display apparatus using the same