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)
03/2013
03/27/2013CN202841616U Automobile lamp tube protection circuit
03/27/2013CN202841615U 智能路灯控制系统 Intelligent street light control system
03/27/2013CN202841614U Sound-light controlled high-efficiency low-cost AC LED lamp
03/27/2013CN202841613U LED multistage adaptive temperature control power circuit
03/27/2013CN202841612U 室内智能照明控制系统 Indoor intelligent lighting control system
03/27/2013CN202841611U Intelligent lighting system used for breeding laying hens
03/27/2013CN202841610U Intelligent lighting system used for breading parental-generation chicken breeders
03/27/2013CN202841609U Intelligent lighting system used for breeding broilers
03/27/2013CN202841608U LED power supply circuit possessing high power factor
03/27/2013CN202841607U Controlling device for landscape lamp
03/27/2013CN202841606U Landscape lamp circuit arrangement capable of detecting and displaying temperature and humidity
03/27/2013CN202841605U Landscape lamp circuit arrangement capable of detecting and displaying temperature
03/27/2013CN202841604U Electromagnetic balance energy compensating circuit
03/27/2013CN202841603U Intelligent thermometry and cooling LED streetlight driving power
03/27/2013CN202841602U Adjustable LED atmosphere illumination system
03/27/2013CN202841601U Constant-current power supply circuit
03/27/2013CN202841600U Intelligent lighting and emergency treatment energy saving device for dark places
03/27/2013CN202841599U High-voltage light emitting diode lighting device
03/27/2013CN202841598U LED power supply driving circuit with high-voltage, low-current and high-power factors
03/27/2013CN202841597U LED constant-current driving power supply
03/27/2013CN202841596U Intelligent inductive LED lamp for preventing power theft
03/27/2013CN202841595U Intelligent automatic induction LED lamp for kitchens and bathrooms
03/27/2013CN202841594U Dimmable lamp digital display controller
03/27/2013CN202841593U Lamp for special movies
03/27/2013CN202841592U Light-emitting diode (LED) miner lamp
03/27/2013CN202841591U Charging and discharging circuit used for solar street lamp
03/27/2013CN202841590U High voltage LED lighting circuit
03/27/2013CN202841589U LED daylight lamp and driving power unit used for same
03/27/2013CN202841588U Led灯电路 Led lamp circuit
03/27/2013CN202841587U LED light source compatible with constant-current power driving and constant-voltage power driving
03/27/2013CN202841586U Fully-automatic universal dual-purpose lamp
03/27/2013CN202840927U Power supply system
03/27/2013CN202840569U Multifunctional mobile-power-supply device
03/27/2013CN202838952U Connection system for video, sound and light
03/27/2013CN202838630U Prompt apparatus used for correcting stoop sitting posture
03/27/2013CN202837766U Intelligent LED (light-emitting diode) video synchronizing impulse stroboscopic supplemental lighting device
03/27/2013CN202836374U Flashy electronic firework
03/27/2013CN202835168U Landscape lamp device with temperature and humidity detection display
03/27/2013CN202835167U Landscape light device
03/27/2013CN202835166U Temperature-controlled LED lamp lighting landscape tree
03/27/2013CN202835165U Landscape lamp device with temperature detection and display
03/27/2013CN202835138U Lighting device and lighting cluster
03/27/2013CN202835135U Solar energy light emitting diode (LED) lamp
03/27/2013CN202835127U Multi-function emergency light
03/27/2013CN202834887U 灯装置及照明装置 Light equipment and lighting equipment
03/27/2013CN202834803U Multifunctional disaster prevention lamp
03/27/2013CN202831828U Inductive lighting electric door lock
03/27/2013CN202819156U Multifunctional lighting supplementary lamp of plant cultivation device
03/27/2013CN1758822B Circuit arrangement for dimming at least one lamp
03/27/2013CN103003628A Lighting device
03/27/2013CN103002643A Constant-current drive circuit used for LED (Light Emitting Diode) lamp
03/27/2013CN103002642A Light-emitting diode (LED) street lamp and control method thereof
03/27/2013CN103002641A Infrared lamp driving circuit, method and circuit board
03/27/2013CN103002640A Method for determining ambient illuminance in automatic aviation cockpit dimming system
03/27/2013CN103002639A System and method for controlling LED guardrail tubes
03/27/2013CN103002638A Led drive circuit
03/27/2013CN103002637A LED constant current detection circuit and LED constant current drive circuit
03/27/2013CN103002636A Energy-saving drive circuit for providing bias current or driving current drive load
03/27/2013CN103002635A Temperature-control PWM (pulse width modulation) linear constant-current LED driving circuit
03/27/2013CN103002634A Illuminating circuit
03/27/2013CN103002633A Vehicle indicator illumination circuit and method for controlling vehicle indicator illumination circuit
03/27/2013CN103002632A Lighting device with optical pulsation suppression by polyphase-driven electric energy
03/27/2013CN103002631A Intelligent solar micro-computerized soft-drive constant-current source controller
03/27/2013CN103002630A Multi-input light-adjusting power source for LED illuminating system
03/27/2013CN103002629A Illuminating apparatus with power detection function and method for illuminating apparatus
03/27/2013CN103002628A Low-voltage LED driving power source
03/27/2013CN103002627A LED drive circuit with function of time delay and LED lamp
03/27/2013CN103002626A Dimmable lighting module and directive lighting device with same
03/27/2013CN103002625A Multi-protocol power switch control system
03/27/2013CN103002624A Active OLED (organic light emitting diode) lighting device
03/27/2013CN103002623A Color rendering index and color temperature corrector for white LED luminaire
03/27/2013CN103002622A Method, device and system for controlling light source
03/27/2013CN103002621A LED lamp protection circuit
03/27/2013CN103002620A LED daylight lamp with high-frequency self-vibration electronic transformer
03/27/2013CN103002619A Illumination apparatus
03/27/2013CN103002618A LED lighting device
03/27/2013CN103002617A Solar streetlamp system
03/27/2013CN103002238A Light-emitting diode (LED) flat panel television anti-theft device
03/27/2013CN103001177A LED lamp and overheat protecting circuit thereof
03/27/2013CN103000171A Musical instrument, light-emission controller, and control method of musical instrument
03/27/2013CN103000123A Pulse width regulating device
03/27/2013CN103000102A Bridge navigating mark
03/27/2013CN103000097A Energy-saving bus lamp house
03/27/2013CN102997197A Alternating current light-emitting diode serial device
03/27/2013CN102997196A LED (Light Emitting Diode) lamp in bulk supply mode
03/27/2013CN102997152A LED device with power removal detection and method for using the same
03/27/2013CN102997112A Light emitting diode (LED) spot light
03/27/2013CN102997087A Lighting system and control method thereof
03/27/2013CN102997086A Lighting system and control method thereof
03/27/2013CN102994365A Intelligent illuminating equipment for diatom cultivation and spectrum modulating method
03/27/2013CN102994364A Intelligent illuminating equipment for red alga cultivation and spectrum modulating method
03/27/2013CN102991421A External LED (Light Emitting Diode) car lamp system
03/27/2013CN102989645A Ultraviolet curing device
03/27/2013CN102162618B Device and method for simulating dynamic flame and simulated carbon bed
03/27/2013CN102128368B LED illumination device and drive method thereof
03/27/2013CN102053760B Optical touch control device and driving method
03/27/2013CN101950541B 背光模块及液晶显示器 Backlight module and LCD display
03/27/2013CN101925214B LED constant current circuit and method
03/27/2013CN101883453B LED constant current drive circuit
03/27/2013CN101836127B An ultrasonic sensing device connecting with an adjustable born structure
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