Patents
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
08/2012
08/15/2012EP2487997A1 Led lamp
08/15/2012EP2486775A1 Solid state lighting devices including thermal management and related methods
08/15/2012EP2486774A1 Interface for an operating device for light-emitting means
08/15/2012EP2486773A1 Interface for an operating device for light-emitting means
08/15/2012EP2486772A1 Closed-loop load control circuit having a wide output range
08/15/2012EP2039226B1 Method of controlling a lighting system based on a target light distribution
08/15/2012EP2030485B1 Touch sensitive actuator having a uniform actuation force and a maximum active area
08/15/2012CN202385367U High-power light-emitting diode (LED) array driver
08/15/2012CN202385366U LED (light emitting diode) portable lamp
08/15/2012CN202385365U Intelligent illumination control system applied in LED light source of track traffic
08/15/2012CN202385364U Intelligent light supplement controller for industrial cameras
08/15/2012CN202385363U Stage lamp control system
08/15/2012CN202385362U LED (light emitting diode) constant-current power supply
08/15/2012CN202385361U Improved single-color LED lamp string control device
08/15/2012CN202385360U Improved light emitting diode (LED) lamp driving control circuit
08/15/2012CN202385359U Drive or control power supply structure of LED
08/15/2012CN202385358U Solar lamp adopting human body infrared induction
08/15/2012CN202385357U Voice-controlled LED (light-emitting diode) lamp with function of light-operated nightlight
08/15/2012CN202385356U Light-emitting diode (LED) driving device with dimming and flashing functions
08/15/2012CN202385355U Micro-power consumption pyroelectric infrared light-emitting diode (LED) energy-saving lamp
08/15/2012CN202385354U Intelligent lighting control system
08/15/2012CN202385353U Mining illumination comprehensive projection device with solid-state relay
08/15/2012CN202385352U Solar lamp controller with integrated constant current source
08/15/2012CN202385351U Solar lamp controller with adjustable load power
08/15/2012CN202385350U Monitoring device and system for landscape lamp
08/15/2012CN202385349U Micro-power-consumption light-controlled LED (light emitting diode) infrared lamp
08/15/2012CN202385348U Light-emitting diode (LED) table lamp
08/15/2012CN202385347U 9 watt light-emitting diode (LED) lamp driven by constant current of micro power consumption acousto-optic control capacitance
08/15/2012CN202385346U LED lamp for emergency illumination
08/15/2012CN202385345U Energy-saving acousto-optic control light-emitting diode (LED) corridor lamp
08/15/2012CN202385344U LED luminosity adjusting circuit of set top box
08/15/2012CN202385343U LED electric torch with dual temperature protection
08/15/2012CN202385342U Wireless light adjustment controller capable of setting minimum driving power
08/15/2012CN202385341U LED power supply constant-current device
08/15/2012CN202385340U LED constant-current linear power supply
08/15/2012CN202385339U Led灯照明电路 Led lighting circuit
08/15/2012CN202385338U LED drive power supply
08/15/2012CN202385337U Solar LED street lamp controller based on pulse-width modulation (PWM)
08/15/2012CN202385336U LED current control circuit
08/15/2012CN202385335U Energy-saving illumination apparatus for large-scale indoor storage area
08/15/2012CN202385334U LED driver circuit
08/15/2012CN202385333U 6V full-automatic universal emergency lamp
08/15/2012CN202385332U Automatic electrodeless dimming LED lamp
08/15/2012CN202385331U Voice control circuit for electronic simulation candle
08/15/2012CN202385330U LED driving circuit
08/15/2012CN202385329U Concise LPNW type LED street lamp system capable of avoiding on-pole maintenance
08/15/2012CN202385328U Alternating current LED illuminating lamp capacitor transformation short circuit protective circuit
08/15/2012CN202385327U Alternating current multi-section voltage limiting short circuit protective LED illuminating lamp circuit
08/15/2012CN202385326U Constant voltage and constant current power supply of light emitting diode (LED)
08/15/2012CN202385325U Drive control modulated light-emitting diode (LED) lamp
08/15/2012CN202385015U Switch-type multiple feed management circuit
08/15/2012CN202385007U Electronic transformer with overload protecting function
08/15/2012CN202384358U Photovoltaic junction box having street lamp control function
08/15/2012CN202383782U Remote-control door bell with emergency light
08/15/2012CN202382199U Remote-control lamp
08/15/2012CN202382156U LED automatic explosion-proof light for dangerous oil-gas sites
08/15/2012CN202382087U Ultrasonic distance measuring intelligent desk lamp
08/15/2012CN202382046U Lamp panel with special LED bare die arrangement structure
08/15/2012CN202382039U Light-emitting diode (LED) fluorescent lamp
08/15/2012CN1943281B Use of lamp electrodes as antenna
08/15/2012CN102640569A Light system for emphasizing objects
08/15/2012CN102640568A A method for controlling the operation of an electronic converter, and a corresponding electronic converter, lighting system and software product
08/15/2012CN102640567A Method for setting an electronic ballast, an electronic ballast and a compensating unit
08/15/2012CN102638927A Intelligent LED (light-emitting diode) illuminating system
08/15/2012CN102638926A High-voltage alternating-current LED (light-emitting diode) lamp based on full-bridge topological packaging structure
08/15/2012CN102638925A PV-LED (photovoltaic-light emitting diode) high-efficient control and distribution system
08/15/2012CN102638924A LED (light emitting diode) drive IC (integrated circuit) with high PF (power factor) value and without electrolytic capacitor
08/15/2012CN102638923A Illumination and mobile charging device with touch-control switch
08/15/2012CN102638922A Remote-controlled intelligent solar lamp circuit
08/15/2012CN102638921A Lighting device for semiconductor light emitting elements and illumination apparatus including the same
08/15/2012CN102638920A Techniques and system for active lighting control in video conferencing
08/15/2012CN102638919A Lighting dimmer rate determination device
08/15/2012CN102638918A Light emitting diode driving apparatus
08/15/2012CN102638917A Constant-current drive circuit
08/15/2012CN102638916A LED (Light-Emitting Diode) lamp and isolation trigger type LED drive circuit
08/15/2012CN102638662A Surface light source illumination method and device for television
08/15/2012CN102638594A Portal electronic equipment and flash lamp control circuit thereof
08/15/2012CN102638585A Communication method between website and remote equipment in streetlamp control system
08/15/2012CN102638576A Streetlamp software network self-restoring method in streetlamp control system
08/15/2012CN102636936A Intelligent LED (light-emitting diode) video synchronizing impulse stroboscopic supplemental lighting device
08/15/2012CN102636781A Doppler sensor and illumination device including same
08/15/2012CN102635828A Solar LED (light emitting diode) lamp
08/15/2012CN102635804A LED (light-emitting diode) lamp tube capable of replacing T5 fluorescent lamp
08/15/2012CN102635797A Multi-functional high-power LED (light-emitting diode) combination lamp
08/15/2012CN102635795A Lighting device
08/15/2012CN102633178A Cage indoor illuminating device of cage
08/15/2012CN102630511A Adjustable full spectrum LED (light-emitting diode) light source device for plant growth
08/15/2012CN101737747B LED (Light Emitting Diode) lamp
08/15/2012CN101707824B Police photographic lamp and circuits thereof
08/14/2012US8242757 Constant power control apparatus and control method thereof
08/14/2012US8242756 Load driving device and portable apparatus utilizing such driving device
08/14/2012US8242718 System for controlling light in dependence of time-of-flight signal
08/14/2012US8242717 Light output device
08/14/2012US8242716 Liquid crystal display device and method of driving the same
08/14/2012US8242715 Electro-optical based lamp/fixture for continuous control of LED light beam position and focus
08/14/2012US8242712 Power supply apparatus
08/14/2012US8242711 Lighting systems
08/14/2012US8242710 Driver device for a load and method of driving a load with such a driver device
08/14/2012US8242708 Multiple location load control system
08/14/2012US8242707 Ambient light calibration for energy efficiency in display systems