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)
12/2012
12/05/2012CN202587515U High-efficient solar LED street lamp power supply having automatic dimming function
12/05/2012CN202587514U Lighting failure feedback system used for railway vehicles
12/05/2012CN202587513U Intelligent light-emitting diode (LED) lighting system
12/05/2012CN202587512U LED driving power
12/05/2012CN202587511U LED driving power
12/05/2012CN202587510U Intelligent light source and illumination measuring device
12/05/2012CN202587509U Low voltage driving circuit of light-emitting diode (LED) lamp
12/05/2012CN202587508U Accurate dimming circuit having low quiescent current
12/05/2012CN202587507U Lamp driving device
12/05/2012CN202587506U Adjustable constant current source
12/05/2012CN202587505U Intelligent dimming control device
12/05/2012CN202587504U Intelligent remote control device
12/05/2012CN202587503U Remote control device for lighting device
12/05/2012CN202587502U Control-driven system for lithium-battery photovoltaic LED
12/05/2012CN202587501U LED corridor automatic control lamp
12/05/2012CN202587500U Constant current source circuit applied to high power LED driver
12/05/2012CN202587499U LED lamp infrared remote control system
12/05/2012CN202587498U Intelligent box transformer for street lamp
12/05/2012CN202587497U Timing dimming circuit of electronic ballast
12/05/2012CN202587496U Internet of things remote control city lighting system
12/05/2012CN202587495U Light control energy-saving lamp
12/05/2012CN202587494U Multifunctional illumination system
12/05/2012CN202587493U Constant current source for driving LED
12/05/2012CN202587492U High-power LED constant-voltage stable-current driving light source
12/05/2012CN202587491U Novel light emitting diode (LED) fluorescent lamp
12/05/2012CN202587490U Long-service life LED drive circuit
12/05/2012CN202587489U Driving circuit of motorcycle flashlight
12/05/2012CN202587488U LED auxiliary stabilization circuit
12/05/2012CN202587487U Electronic ballast for driving at least one LED and/or at least one electric-discharge lamp
12/05/2012CN202587486U LED drive chip and circuit with power compensation
12/05/2012CN202587485U Control circuit of waterproof LED electric torch
12/05/2012CN202587484U Led temperature compensation control circuit
12/05/2012CN202587483U High-efficiency LED drive circuit
12/05/2012CN202587482U LED illumination system
12/05/2012CN202587481U Intelligent dimming system of street lamps based on vehicle detection and wireless network
12/05/2012CN202587480U Control device of energy-saving night streetlight
12/05/2012CN202587479U Intelligent LED driving power supply
12/05/2012CN202587478U Wired control system for brightness and color temperature of LED lamp
12/05/2012CN202587477U Wired control system for color temperature of LED lamp
12/05/2012CN202587476U Solar microcomputer intelligent soft driving constant current source controller
12/05/2012CN202587475U LED lamp mounting system based on DMX512 control protocol
12/05/2012CN202587474U Standby remote-control ceiling lamp for household illumination
12/05/2012CN202587473U LED driver with intelligent control
12/05/2012CN202587472U LED lighting device and lighting network thereof based on PFM pulse frequency modulation
12/05/2012CN202587471U LED anti-static protection circuit
12/05/2012CN202587470U LED array circuit
12/05/2012CN202587469U Light fixture switch control circuit
12/05/2012CN202587468U LED lamp using controllable silicon for adjusting light
12/05/2012CN202587467U Square led light source circuit
12/05/2012CN202587466U Emergency switching circuit
12/05/2012CN202587465U A long LED string device and a current-limiting integrated circuit
12/05/2012CN202587464U An energy-saving lighting device
12/05/2012CN202587463U A timing positive-negative switching LED circuit
12/05/2012CN202587462U A LED light driving circuit
12/05/2012CN202587461U Light adjusting mechanism used for LED road lamp
12/05/2012CN202587460U Energy saving lamp switch circuit
12/05/2012CN202587459U Protection device of fluorescent tube
12/05/2012CN202587458U Circuit of high-efficiency energy-saving lamp
12/05/2012CN202587457U Preheat circuit for energy-saving lamp
12/05/2012CN202587456U Novel low voltage lighting device
12/05/2012CN202587455U Power supply indicating circuit
12/05/2012CN202587454U Combined series connection type LED lamp circuit
12/05/2012CN202587336U Luminous earphone
12/05/2012CN202587225U Auxiliary light source control device based on video monitoring front-end equipment
12/05/2012CN202585960U Voice control socket
12/05/2012CN202584691U LED constant-current drive chip
12/05/2012CN202584355U Alarm device and face shield with same
12/05/2012CN202583666U Night-vision illuminating system
12/05/2012CN202583483U Surveillance device
12/05/2012CN202581202U Electric lamp remote control device
12/05/2012CN202581177U Plug-in type LED (light-emitting diode) emergency illuminating lamp
12/05/2012CN202581172U Dual-purpose lamp holder for fluorescent tube and light-emitting diode (LED) tube
12/05/2012CN202581102U Color-changing illuminating system of tower clock
12/05/2012CN202581089U Integral human body infrared induction dimming solar lamp
12/05/2012CN202580961U Combined type light-emitting diode (LED) street lamp device
12/05/2012CN202580960U Display device and backlight module thereof
12/05/2012CN202580947U High-power light-emitting diode (LED) street lamp
12/05/2012CN202580858U LED (Light Emitting Diode) lamp with stable light output characteristic
12/05/2012CN202580835U Light-emitting diode (LED) outdoor lamp capable of automatically switching light sources according to weather change
12/05/2012CN202580832U LED (Light-Emitting Diode) fluorescent lamp
12/05/2012CN202580737U Intelligent controlled light emitting diode (LED) lamp and LED lamp system
12/05/2012CN202580695U Large-power white-light light-emitting diode (LED) capable of adjusting color temperature
12/05/2012CN202580669U Flashlight
12/05/2012CN202580650U Portable inflatable light lamp pole
12/05/2012CN102812785A Network of heterogeneous devices including at least one outdoor lighting fixture node
12/05/2012CN102812784A Method of imposing a dynamic color scheme on light of a lighting unit
12/05/2012CN102812783A Illumination apparatus
12/05/2012CN102811541A 智能路灯控制系统 Intelligent street light control system
12/05/2012CN102811540A PWM (pulse width modulation) dimming control circuit applicable to high-power backlight LED driver
12/05/2012CN102811539A Energy storage device for solar streetlight
12/05/2012CN102811538A Driving circuit for light emitting diode (LED) module
12/05/2012CN102811537A Switching group combination with electronic components and application of switching group combination
12/05/2012CN102811536A Constant-current control circuit
12/05/2012CN102811535A Ultrahigh-efficiency LED (Light-Emitting Diode) constant-current power supply based on single-stage conversion and controllable rectification
12/05/2012CN102811534A Portable emergency lighting and energy saving lamp
12/05/2012CN102811533A Illumination power saver
12/05/2012CN102811532A Electronic device capable of simulating ignited flame
12/05/2012CN102811531A Step-down LED driving circuit and lamp
12/05/2012CN102811530A Voltage-rising type LED driving circuit and lamp
12/05/2012CN102811529A Light-operated night-light circuit
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