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)
05/2010
05/19/2010CN201477867U Multifunctional electric bass capable of emitting light
05/19/2010CN201477853U Passive-type OLED driver circuit
05/19/2010CN201477751U Energy-saving light controller for parking lot
05/19/2010CN201477690U Wireless lamp signal display control device
05/19/2010CN201477523U Driver module of flashing keyboard and flashing keyboard with driver module
05/19/2010CN201476350U Controller of novel solar water heater
05/19/2010CN201475939U Optimized circuit device of LED illumination products
05/19/2010CN201475937U Photographic lamp device
05/19/2010CN201475924U Connecting rod structure of illuminating apparatus
05/19/2010CN201475897U Large intelligent revolving light for navigation aid
05/19/2010CN201475862U Solar LED flash lamp used on guardrail
05/19/2010CN201475861U Infrared induction solar photovoltaic illumination control device
05/19/2010CN201475859U Intelligent remote control system of solar LED light
05/19/2010CN201475857U Illuminator for square cabin interface window
05/19/2010CN201475849U Solar LED lamp with high reliability
05/19/2010CN201475848U Solar LED lamp
05/19/2010CN201475805U Outdoor LED projecting lamp
05/19/2010CN201475774U Inductive desk lamp
05/19/2010CN201475768U LED multicolor optical fiber luminous element
05/19/2010CN201475765U Intelligent LED curtain lamp display screen device
05/19/2010CN201475760U LED illumination lamp
05/19/2010CN201475749U LED illumination lamp
05/19/2010CN201475748U Surface light source illumination lantern
05/19/2010CN201475742U Led lamp tube
05/19/2010CN201475741U LED bulb
05/19/2010CN201475731U LED plant lamp
05/19/2010CN201475698U Improved LED fluorescent lamp
05/19/2010CN201475687U High-color rendition LED lighting device
05/19/2010CN201475686U Two-light-source LED lighting module
05/19/2010CN201475685U Four-light-source LED illuminating module
05/19/2010CN201472236U Intelligent warning light system of electric vehicle
05/19/2010CN201472044U Touch control type LED cold light framed painting
05/19/2010CN201470075U Game machine console capable of changing the effect of lamp according to strength of stroking force
05/19/2010CN101711081A LED driving circuit
05/19/2010CN101711080A LED lamp capable of automatically regulating luminance according to ambient brightness
05/19/2010CN101711079A Classroom illumination wireless detection and control device and method
05/19/2010CN101711078A Automatic control system and method of classroom building illumination wireless network
05/19/2010CN101711077A Solar street lamp intelligent control management system
05/19/2010CN101711076A DMX512 communication link and method thereof
05/19/2010CN101711075A High-voltage constant current source circuit
05/19/2010CN101711074A Light-emitting device
05/19/2010CN101711073A Flashing circuit and signal lamp
05/19/2010CN101711072A Constant current driving circuit, LED light source and locomotive light
05/19/2010CN101711071A LED control circuit and LED device
05/19/2010CN101711070A LED direct-current input control circuit
05/19/2010CN101711069A LED driving power supply circuit
05/19/2010CN101711068A LED light adjusting and controlling device and LED system
05/19/2010CN101711067A LED electroluminescence circuit
05/19/2010CN101711066A LED alternating current (AC) directly-powered circuit and power supply method
05/19/2010CN101710782A Battery discharge circuit, power supply and LED lamp
05/19/2010CN101710722A Charging circuit and LED lamp device
05/19/2010CN101710721A Power supply circuit with battery under-voltage protection function and lamp control circuit
05/19/2010CN101710693A Micromotor protective circuit, search lamp control device and micromotor excess flow control method
05/19/2010CN101709846A Device for lighting solar lawn
05/19/2010CN101709832A LED fluorescent lamp tube
05/19/2010CN101256740B Backlight electric power
05/19/2010CN101101727B Flat panel display and driving method of the same
05/19/2010CN101097681B Organic electroluminescent display device and driving method of the same
05/19/2010CN101022000B LED driving apparatus
05/19/2010CN101016981B Lighting network
05/19/2010CN101004894B Scan type LED display unit, and method for eliminating latent brightness of previous line
05/18/2010US7719817 Electronic control systems and methods
05/18/2010US7719211 Lamp current balancing topologies
05/18/2010US7719209 Lighting apparatus and method
05/18/2010US7719208 Color control method for LED lighting systems
05/18/2010US7719207 Apparatus for controlling light emitting devices
05/18/2010US7719206 Method and system for open lamp protection
05/18/2010US7719205 Inverter for driving light source
05/18/2010US7719204 Method for controlling striations in a lamp powered by an electronic ballast
05/18/2010US7719203 Inverter, backlight assembly having the same and display apparatus having the same
05/18/2010US7719202 Light emitting diode driving circuit
05/18/2010US7718942 Illumination and color management system
05/18/2010CA2553911C Lighting and display apparatus
05/14/2010WO2010053882A2 Method and apparatus for electronic adjustment of illuminance of surgical lamp
05/14/2010WO2010053495A1 Electrical circuit for driving leds in dissimilar color string lengths
05/14/2010WO2009156244A3 Circuit for dimming a lamp and associated method
05/14/2010WO2009121925A3 Installation with dali bus
05/14/2010CA2743034A1 Method and apparatus for electronic adjustment of illuminance of surgical lamp
05/14/2010CA2644210A1 Combinational circuit of step-down transformer for a floodlight
05/13/2010US20100121198 Multi-Purpose Illumination System And Method For Tissue Examination
05/13/2010US20100118555 Illumination Apparatus and Driving Method Thereof
05/13/2010US20100118506 Electromagnetic interference suppressing apparatus for high-frequency signal generation device
05/13/2010US20100118148 Illumination Apparatus
05/13/2010US20100118100 Light-emitting element head, image forming apparatus and signal supply method
05/13/2010US20100118057 Chromaticity control for solid-state illumination sources
05/13/2010US20100118017 Organic electroluminescent light emitting unit driving method
05/13/2010US20100117997 Array of luminescent elements
05/13/2010US20100117563 Electronic Operating Device and Method for the Incremental Dimming of a Lighting Device
05/13/2010US20100117562 Power supply controller for multiple lighting components
05/13/2010US20100117560 Pixilated LED Light Source for Channel Letter Illumination
05/13/2010US20100117559 Illumination Apparatus and Driving Method Thereof
05/13/2010US20100117558 Illumination Apparatus and Driving Method Thereof
05/13/2010US20100117557 Light-emitting device, light-emitting element chip and light emission adjusting method
05/13/2010US20100117556 Voltage Converter
05/13/2010US20100117553 Illumination Apparatus
05/13/2010US20100117552 Illumination Apparatus
05/13/2010US20100117550 Illumination Apparatus
05/13/2010US20100117549 Pulse-width modulation control for backlighting of a video display
05/13/2010US20100117547 Lamp ballast and an illumination apparatus
05/13/2010US20100117546 Led light-emitting device
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