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)
03/2014
03/20/2014DE102012215505A1 Method for transmitting control information of control device to alternating current-supplied lamp arrangement, involves executing demodulation of supply signal for detecting control information of control device according to protocol
03/19/2014EP2709428A2 Networked lighting infrastructure for sensing applications
03/19/2014EP2709427A2 Lighting system
03/19/2014EP2708098A1 Load control device having an electrically isolated antenna
03/19/2014CN203492251U Illumination control system
03/19/2014CN203492250U LED linear constant current driving circuit with fault detection
03/19/2014CN203492249U High-power LED driving circuit with temperature protection
03/19/2014CN203492248U DC-DC constant current driving circuit based on discrete device
03/19/2014CN203492247U Self-power-generating light-operated festival lamp
03/19/2014CN203492246U Wireless intelligent centralized control system with code matching function
03/19/2014CN203492245U LED luminaire power supply
03/19/2014CN203492244U Remote control light-emitting device
03/19/2014CN203492243U Multifunctional intelligent light modulation controller
03/19/2014CN203492242U Multifunctional outdoor flash light circuit
03/19/2014CN203492241U Novel LED dimming module
03/19/2014CN203492240U Novel automatic switch lamp holder
03/19/2014CN203492239U Touch control light modulator
03/19/2014CN203492238U Constant-voltage constant-current LED lamp driving source with function of power factor correction
03/19/2014CN203492237U Light emitting diode control circuit, package structure of light emitting diode control circuit and system of light emitting diode control circuit
03/19/2014CN203492236U Delay lamp circuit having integrated power amplifier
03/19/2014CN203492235U An LED subway taillight illuminant having a fault feedback function
03/19/2014CN203492234U A RGB gradual change LED project lamp controller
03/19/2014CN203492233U A LED lamp automatic brightness luminosity control circuit
03/19/2014CN203492232U A underground garage sound-controlled lighting device
03/19/2014CN203492231U A brightness automatic control circuit for a LED table lamp
03/19/2014CN203492230U An automatic brightness control circuit for an LED lamp
03/19/2014CN203492229U A stepper light modulation control integrated circuit
03/19/2014CN203492228U LED (Light Emitting Diode) driving device
03/19/2014CN203492227U Driving device for projector light source
03/19/2014CN203492226U LED illuminant and LED application
03/19/2014CN203492225U Control system of illumination circuit
03/19/2014CN203492224U Illumination system
03/19/2014CN203492223U Capacitive voltage reduction segmented-light-dimming LED lamp
03/19/2014CN203492222U Fire alarm induction night light circuit
03/19/2014CN203490927U Environmental parameters self-adaptation display equipment brightness automatic control device
03/19/2014CN203490919U Fire fighting access evacuation sign with super capacitors
03/19/2014CN203489210U Lamp cap with adjustable power and LED (Light Emitting Diode) straight lamp
03/19/2014CN203489196U Touch control type lamp
03/19/2014CN203489158U Energy-saving street lamp
03/19/2014CN203489157U LED solar wall lamp based on human body induction
03/19/2014CN203489153U Intelligent wind-solar complementary LED (light-emitting diode) street lamp
03/19/2014CN203489152U Illuminating lamp and control device thereof
03/19/2014CN203489121U LED ceiling lamp capable of automatically sensing distances to adjust light
03/19/2014CN203489109U Anticorrosive and explosion-proof large-area lighting LED (light-emitting diode) cold storage lamp
03/19/2014CN203489105U Lighting device and engineering machine
03/19/2014CN203489070U LED lamp suitable for promoting eggplant growth
03/19/2014CN203489069U LED plant lighting-supplementary lamp capable of automatically adjusting spectral power distribution
03/19/2014CN203489063U LED lamp with adjustable luminance
03/19/2014CN203489021U LED lamp for plant cultivation and LED lamp system for plant cultivation
03/19/2014CN203485616U Illumination folder
03/19/2014CN103650644A LED illumination device
03/19/2014CN103650643A Systems and methods for controlling solid state lighting devices and lighting apparatus incorporating such systems and/or methods
03/19/2014CN103650642A Lighting control circuit, illuminating lamp using the lighting control circuit, and lighting device using the illuminating lamp
03/19/2014CN103648335A Modular lightings systems having sensors for touch, presence, movement
03/19/2014CN103648224A Handling method of timed task and device and system thereof
03/19/2014CN103648223A Multi-channel light-emitting diode (LED) linear driver
03/19/2014CN103648222A Non-isolated field light-emitting diode (LED) driving circuit with power factor corrector (PFC) and controller thereof
03/19/2014CN103648221A Device capable of adjusting indoor lamp according to sleep degree
03/19/2014CN103648220A Controller for automatically detecting maximum working current of light source and detection method thereof
03/19/2014CN103648219A Light-emitting diode (LED) switch constant-current driving circuit
03/19/2014CN103648218A Wireless far-infrared and daylight detector
03/19/2014CN103648217A Middle-line-free self-powered wireless wall switch
03/19/2014CN103648216A Intelligent constant-current high-power LED driving method
03/19/2014CN103648215A Intelligent adjustable high-power LED driving device
03/19/2014CN103648214A Illuminating lamp control system
03/19/2014CN103648213A LED street lamp remote intelligent monitor system
03/19/2014CN103648212A LED illuminating lamp intelligent drive circuit
03/19/2014CN103648211A Intelligent street lamp power saving system
03/19/2014CN103648210A Driver visual brightness adaptation mechanism-based vehicle lamp control method
03/19/2014CN103648209A Sleep controlled lamp
03/19/2014CN103648208A Intelligent lighting controller
03/19/2014CN103648207A Energy-saving lamp control circuit
03/19/2014CN103648206A Infrared-lamp drive circuit based on switching power supply
03/19/2014CN103648205A HVLED steady-light wide-voltage driver
03/19/2014CN103648204A Light-emitting array and outputting current ripple method which reduces output to light-emitting diode
03/19/2014CN103648203A Little power consumption type energy-saving LED lamp and circuit thereof
03/19/2014CN103648202A Active power factor correction control circuit, chip and LED (Light Emitting Diode) drive circuit
03/19/2014CN103648201A Self-adaptive input circuit of power supply
03/19/2014CN103647904A Microscopic image capturing instrument
03/19/2014CN103647847A Web based intelligent neon lamp control system and method
03/19/2014CN103647439A An output filter circuit of an LED driving power supply and an LED driving power supply circuit
03/19/2014CN103646628A Blanking circuit
03/19/2014CN103646625A Current regulation method and system, pre-driver module and programmable logic gate array
03/19/2014CN103646526A Remote control transmitter applicable to lighting system
03/19/2014CN103644495A Lamp with emergency power supply
03/19/2014CN103640991A Crane intelligent arm head lamp device and control method
03/19/2014CN102695316B Series-connection current limiting circuit of miner lamp intrinsic safety power supply
03/19/2014CN102612226B LED (light emitting diode) energy-saving lamp with driver
03/19/2014CN102595730B Single line transmission device of cascade signals of LED (Light Emitting Diode) controlling and driving chip
03/19/2014CN102595722B Light-emitting diode (LED) color temperature adjusting and controlling device and LED color temperature continuous adjustable control method
03/19/2014CN102510642B Non-volatile LED (Light Emitting Diode) lamp operation data recording method based on Internet of things
03/19/2014CN102413604B Led lighter and lighting device using the led lighter
03/19/2014CN102387630B Multi-mode light dimming circuit and method
03/19/2014CN102326452B System, method and portable controller for programming and calibration of plurality of light source units for photo-reactive/curing applications
03/19/2014CN102149233B LED (Light Emitting Device) light source control device
03/19/2014CN102118911B Current hysteresis loop controlled LED constant current drive circuit and drive method thereof
03/19/2014CN102036441B Driving device for lighting circuit and illumination device
03/19/2014CN101742784B LED lamp and drive circuit thereof
03/19/2014CN101557666B LED control circuit and method as well as insect resistance LED lamp using same
03/19/2014CN101523986B Operating device and method for operating luminous means
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