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)
08/2010
08/26/2010CA2752873A1 Lighting control network
08/26/2010CA2750367A1 Linking sequence for wireless lighting control
08/25/2010EP2222137A1 System and method for automatic and safe detection of earth faults and interwire short circuits for DC lamp circuits
08/25/2010EP2222136A1 Device and method for driving discharge lamp, light source device, and projector
08/25/2010EP2222135A2 Switch for controlling an operating device for a light assembly, operating device and method for operating the switch
08/25/2010EP1407639B1 Remote control of electronic ballasts
08/25/2010CN201563277U Circuit for realizing LED light attenuation compensation method
08/25/2010CN201563276U Intelligent type lamplight switch panel
08/25/2010CN201563275U Illumination equipment control system
08/25/2010CN201563274U Digital processing controlled energy saving device for illumination used in active electric filtering
08/25/2010CN201563273U Lamp driving and controlling circuit
08/25/2010CN201563272U LED dimming drive circuit
08/25/2010CN201563271U Novel lighting controller
08/25/2010CN201563270U Sequence flash lamp system based on CAN bus
08/25/2010CN201563269U Multiloop control circuit
08/25/2010CN201563268U Drive circuit for OLED lamp
08/25/2010CN201563267U wireless dmx512 transmitter
08/25/2010CN201563266U Light automatic-control module
08/25/2010CN201563265U Solar-like spectrum LED dimming device
08/25/2010CN201563264U Long-distance series connected LED (Light Emitting Diode) lamp communication system
08/25/2010CN201563263U Power source based on active infrared intelligent control and system thereof
08/25/2010CN201563262U LED driver
08/25/2010CN201563261U LED drive control circuit
08/25/2010CN201563260U Streetlamp controller adopting power line to transmit signal
08/25/2010CN201563259U Led drive circuit and led light source device
08/25/2010CN201563258U Lamp circuit board breaking device
08/25/2010CN201563111U Backlight automatic switching-on apparatus for fire hazard alarm system
08/25/2010CN201562416U LED display screen with dynamic running points on margin frame
08/25/2010CN201562387U Volcanic eruption demonstration teaching aid
08/25/2010CN201562338U Light induction monitoring and alarming device
08/25/2010CN201562320U Wireless inductive parking control card, parking device and parking system
08/25/2010CN201562073U Light source controlled miniature image pickup device
08/25/2010CN201561699U Ambient brightness automatic detection circuit used on collimator
08/25/2010CN201561408U Artificial cake
08/25/2010CN201561394U Intelligent type LED light fixture
08/25/2010CN201561393U Intelligent bed lamp
08/25/2010CN201561361U Solar led illumination device
08/25/2010CN201561360U Variable colorful device with solar photovoltaic system applied to Christmas tree
08/25/2010CN201561358U Solar photoelectric lighting system with intelligent control
08/25/2010CN201561320U Desk lamp
08/25/2010CN201561316U Scanning type light string
08/25/2010CN201561315U Automatic light-adjusting LED light pipe
08/25/2010CN201561303U Sensing control indicator lamp
08/25/2010CN201558501U Skateboard light-emitting device and skateboard adopting same
08/25/2010CN1939099B Electronic ballast or operation and controlling device for illuminating elements provided with a programmable or configurable control unit
08/25/2010CN1897778B Two-terminal protecting circuit
08/25/2010CN101815388A Led lamp control circuit and led lamp
08/25/2010CN101815387A Lighting circuit of off-line emitting diode
08/25/2010CN101815386A LED lamp and control circuit thereof
08/25/2010CN101815385A Solar street lamp control system
08/25/2010CN101815384A Constant current type LED illumination lamp
08/25/2010CN101815383A LED dimming driving device and dimming LED lamp
08/25/2010CN101815382A Step-down constant current LED drive circuit for automobile lighting
08/25/2010CN101815381A Method for obtaining high-color rendering white light by using white-light LED and red-light LED with fixed fluorescent powder proportioning ratios
08/25/2010CN101815380A LED tree lamp array control device and method
08/25/2010CN101815379A Pulse width modulation control device
08/25/2010CN101815378A LED constant current source output short circuit protection circuit
08/25/2010CN101815377A Control system of fluorescent lamp and LED lamp integrated energy-saving lamp
08/25/2010CN101814713A Terminal protection circuit of flame-proof
08/25/2010CN101814225A 火灾报警处理系统 Fire alarm handling system
08/25/2010CN101813297A Light source and method for providing stable emergent light thereof
08/25/2010CN101813286A Touch-control rotary running light with effect of breathing
08/25/2010CN101813283A Solar LED twinkle lamp
08/25/2010CN101813267A LED street lamp and LED street lamp display system
08/25/2010CN101813260A LED lamp device and PWM (Pulse Width Modulation) direct current supply control circuit
08/25/2010CN101813253A NOS operating mode load voltage self-adapting series LED lamps with ribbed sectional bar structure
08/25/2010CN101436385B Mechanism for saving power supply of display and control method thereof
08/25/2010CN101334550B Liquid crystal display device and driving method thereof
08/25/2010CN101136181B Back light source brightness regulating mechanism, method and display apparatus thereof
08/25/2010CA2675331A1 Led candelabra fixture and lamp
08/24/2010US7783388 Actuator with memory part for building management system
08/24/2010US7781990 Illumination brightness and color control system and method therefor
08/24/2010US7781988 DC/DC converter
08/24/2010US7781987 Method and system for automatically controlling power supply to a lamp of a vehicle
08/24/2010US7781986 Inverter with adjustable resonance gain
08/24/2010US7781985 Constant current driver circuit with voltage compensated current sense mirror
08/24/2010US7781984 System and method for analog voltage processing in wide range for cold-cathode fluorescent lamp
08/24/2010US7781983 Closed-loop feedback circuit for controlling LEDs
08/24/2010US7781982 Low-voltage power supply circuit for illumination, illumination device, and low-voltage power supply output method for illumination
08/24/2010US7781981 Circuit arrangement for a starting unit of a discharge lamp
08/24/2010US7781980 Intelligent user interface including a touch sensor device
08/24/2010US7781979 Methods and apparatus for controlling series-connected LEDs
08/24/2010US7781713 Method for calibrating a lighting control system that facilitates daylight harvesting
08/19/2010WO2010093565A1 Method and apparatus for configuring a wireless sensor
08/19/2010WO2010093449A2 Thermoelectric feedback circuit
08/19/2010WO2010092504A1 Light emitting device system and driver
08/19/2010WO2010091621A1 Led drive circuit
08/19/2010WO2010091619A1 Method for automatically identifying current in led for illumination
08/19/2010WO2010056004A3 Current balance circuit for efficiently driving an led light and lamp
08/19/2010US20100208164 Surface illuminator and liquid crystal display having the same
08/19/2010US20100207712 Control of the display background illumination in a power switch
08/19/2010US20100207550 Energy recovery circuit for plasma display panel
08/19/2010US20100207549 Light emitting semiconductor diode
08/19/2010US20100207548 Linking sequence for wireless lighting control
08/19/2010US20100207546 Method for driving color lamp and apparatus therefor
08/19/2010US20100207545 Electronic dimmer circuit
08/19/2010US20100207544 Method and system for dependently controlling colour light sources
08/19/2010US20100207543 Biphase Laser Diode Driver And Method
08/19/2010US20100207542 Window lighting system
08/19/2010US20100207541 Electrical device for end user control of electrical power and lighting characteristics
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