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)
06/2011
06/01/2011CN201854477U Self-coupled power-saving control device for street lamp
06/01/2011CN201854476U Landscape-lighting energy-saving intelligent control system
06/01/2011CN201854475U Light-emitting diode driving device
06/01/2011CN201854474U Wind, light and commercial power complementary controller
06/01/2011CN201854473U Intelligent control LED (light emitting diode) lighting circuit
06/01/2011CN201854472U Master control circuit system capable of adjusting light of LED (Light Emitting Diode) lamp
06/01/2011CN201854471U Intelligent lighting power-saving dimmer
06/01/2011CN201854470U Controller for solar street light
06/01/2011CN201854469U LED (light-emitting diode) centralized direct current supply system
06/01/2011CN201854468U Light-changing alternating current LED lamp
06/01/2011CN201854467U Replacement type LED fluorescent tube circuit
06/01/2011CN201854466U LED (light-emitting diode) constant-current drive circuit
06/01/2011CN201854465U Power supply converter for switching halogen-tungsten lamp to energy-saving lamp
06/01/2011CN201854258U Object inductive switch control circuit system
06/01/2011CN201854079U Automatic power-supply control device of solar-energy and commercial-power complemented streetlamp
06/01/2011CN201854076U Energy-saving type rectifying and regulating light amplifier
06/01/2011CN201853470U Coupled light emitting diode constant-current driving device
06/01/2011CN201853193U Mobile terminal with lamp light feedback keyboard
06/01/2011CN201852648U LED temperature detection circuit
06/01/2011CN201852025U Digital ground-inserting type LED sequential light
06/01/2011CN201852024U Digital inverted-suspension type LED flowing water lamp
06/01/2011CN201852023U Multifunctional small night lamp
06/01/2011CN201852018U High-efficiency light emitting diode (LED) illuminating lamp
06/01/2011CN201852017U Solar-energy corridor energy-saving lamp based on sound-light-electricity control
06/01/2011CN201852006U Energy-saving LED (light-emitting diode) roadblock light
06/01/2011CN201851979U Passageway illuminator
06/01/2011CN201851959U LED road lamp with energy saving and sensing control device
06/01/2011CN201851958U LED (light-emitting diode) lamp capable of emitting light steadily
06/01/2011CN201851950U Desk lamp device capable of outputting uniform mixed light
06/01/2011CN201851948U Multi-control type LED (Light-emitting Diode) digital lamp
06/01/2011CN201851947U Single-controlled LED digital lamp
06/01/2011CN201851938U Indoor LED (light-emitting diode) constant current lighting lamp
06/01/2011CN201851937U LED (Light-Emitting Diode) lamp with color temperature being adjusted
06/01/2011CN201851911U Dimmable light emitting diode (LED) lamp
06/01/2011CN201849391U Intelligent steering alarm and flashing controller for motor vehicle
06/01/2011CN1921727B Current transducing unit and current transducer
06/01/2011CN1780512B Semiconductor circuit for driving led and led driving circuit therewith
06/01/2011CN102084722A Localization of luminaires
06/01/2011CN102084181A A lamp and electronic ballast
06/01/2011CN102083264A Novel LED (light emitting diode) lighting driving power supply
06/01/2011CN102083263A LED (light emitting diode) high-frequency constant current driving power supply and LED lamp based on same
06/01/2011CN102083262A Negative electrode-driven LED constant current source
06/01/2011CN102083261A Drive circuit for LED (Light-Emitting Diode) lamp
06/01/2011CN102083260A Light emitting diode LED street lamp control method
06/01/2011CN102083259A Light emitting diode (LED) brightness regulating system and implementation method thereof
06/01/2011CN102083258A LED illumination lamp method for simulating natural daybreak
06/01/2011CN102083257A Integrator for providing overshoot protection and light switching mode during non-zero load condition for an led driver circuitry
06/01/2011CN102083256A Intelligent power-adjustable wireless remote centralized control system for solar streetlamps
06/01/2011CN102083255A Wireless remote control intelligent controller of LED guardrail tube
06/01/2011CN102083254A WLED (White Light Emitting Diode) driving circuit and method suitable for triode-thyristor light modulator
06/01/2011CN102083253A Light fixture control system
06/01/2011CN102083252A Light emitting diode (LED) lamp and control circuit thereof
06/01/2011CN102083251A LED dimming sensor
06/01/2011CN102083250A Remote control electric lamp
06/01/2011CN102083249A LED (light-emitting diode) lighting circuit
06/01/2011CN102083248A Electronic device
06/01/2011CN102081880A Display device
06/01/2011CN102081291A Light source device, projection apparatus, and projection method
06/01/2011CN102081278A Flash control method and device
06/01/2011CN102080799A Energy-saving type treading-power generation illuminating device
06/01/2011CN102080779A Efficient energy-saving type LED (light emitting diode) straight pipe lamp
06/01/2011CN102078694A Gaming machine capable of moving at least one visual recognition target in a top box
06/01/2011CN102077767A Intelligent plant supplementary lighting method and device
06/01/2011CN101702438B Aqueous medium battery and manufacture method thereof, life jacket GPS positioning device and alarm lamp device
06/01/2011CN101232758B Non-contact matrix switch for controlling a plurality of lighting equipments
06/01/2011CN101222797B Light emitting diode backlight system and method capable of adjusting color range
05/2011
05/31/2011US7953369 System and method for inductive power supply control using remote device power requirements
05/31/2011US7952303 Electronic ballast for a gas discharge lamp with controlled filament heating during dimming
05/31/2011US7952302 Lighting unit, a system comprising it and a control method thereof
05/31/2011US7952301 Auto-dimming apparatus for controlling power delivered to a load
05/31/2011US7952300 High efficiency off-line linear power supply
05/31/2011US7952299 Control circuit and method for self-exciting capacitor charging circuit
05/31/2011US7952296 Feedback circuit for DC/AC inverter
05/31/2011US7952295 Illuminating device
05/31/2011US7952294 Apparatus, system and method for cascaded power conversion
05/31/2011US7952293 Power factor correction and driver circuits
05/31/2011US7952290 Current-regulated light emitting device for vehicle use
05/31/2011US7950827 Electrically controllable window treatment system to control sun glare in a space
05/31/2011US7950818 LED lamps and LED driver circuits for the same
05/31/2011US7950807 Projector and control method thereof
05/26/2011WO2011063302A2 Fluorescent light fixture assembly with led lighting element and converter modules
05/26/2011WO2011063205A1 Controllable-load circuit for use with a load control device
05/26/2011WO2011062445A2 Lighting control system based on wireless communication and controlling method thereof
05/26/2011WO2011061661A2 Electronic system as well as a base part and an electronic module suitable for such an electronic system
05/26/2011WO2011060728A1 Method and apparatus for controlling brightness of light emitting diodes
05/26/2011WO2011060701A1 Multi-path constant current driving circuit
05/26/2011WO2011060700A1 Multi-path constant current driving circuit
05/26/2011WO2011040702A3 Apparatus for indicating power supply operation
05/26/2011WO2011019241A3 Colour-temperature control device for tunnel lighting and a tunnel lighting apparatus for adjusting colour temperature
05/26/2011WO2011016679A3 Lighting apparatus for bathroom and method for controlling the same
05/26/2011US20110125296 Apparatus and method for plant metabolism manipulation using spectral output
05/26/2011US20110122623 Light irradiation device
05/26/2011US20110122560 Invisible, light-transmissive display system
05/26/2011US20110122167 Backlight unit and display apparatus
05/26/2011US20110121762 LED Mixture Control Device and Controlling Method Thereof
05/26/2011US20110121760 Led thermal management
05/26/2011US20110121758 Tunable white point light source using a wavelength converting element
05/26/2011US20110121757 Controller for controlling an led assembly, lighting application and method for controlling an led assembly
05/26/2011US20110121756 Fluorescent Light Fixture Assembly with LED Lighting Element and Converter Modules
05/26/2011US20110121755 Method of controlling supply voltage, multi-channel light-emitting diode driving circuit and multi-channel system using the same
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