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)
11/2010
11/10/2010CN201629600U Special emergency power supply for fire-fighting emergency lamps
11/10/2010CN201629117U Doorframe type emergency escape indicating lamp
11/10/2010CN201629060U Light guided piano learning device
11/10/2010CN201628833U LCD (liquid crystal display) backlight module capable of automatically adapting to ambient light change
11/10/2010CN201628815U Digital intelligent-controlled graph viewing device
11/10/2010CN201628809U Microscope used for digital ears
11/10/2010CN201628194U Electrostatic prevention LED lamp and light source
11/10/2010CN201628193U Telephone autocontrol floodlight
11/10/2010CN201628187U LED light source lighting device
11/10/2010CN201628181U LED light source-polarized lighting device
11/10/2010CN201628172U Energy-saving decorating illuminating lamp with adjustable color
11/10/2010CN201628164U Solar LED street lamp
11/10/2010CN201628159U Self-checking alarming LED emergency lamp
11/10/2010CN201628158U Electricity-saving LED intermittent illumination indicating lamp
11/10/2010CN201628155U Wireless remote control bicycle lamp signal provided with control component
11/10/2010CN201628153U Motor vehicle meeting high-seam lamp
11/10/2010CN201628132U LED industrial lamp with automatic temperature adjustment function
11/10/2010CN201628122U LED air-cooled lamp
11/10/2010CN201628116U High-power LED illuminating lamp
11/10/2010CN201628107U LED lighting device
11/10/2010CN201628106U LED light-emitting unit with precision current stabilizing circuit
11/10/2010CN201628094U LED fluorescent lamp with infrared induction control and adjustment for illumination output power
11/10/2010CN201628087U Flashlight with energy saver
11/10/2010CN201627149U Solar synchronous controllable spike based on Zigbee technology
11/10/2010CN1949949B LED lamp light wireless controlling system
11/10/2010CN1889805B Analog controlling device and method thereof
11/10/2010CN1768467B Adaptive inductive power supply and its operation method
11/10/2010CN101884249A Lighting apparatus
11/10/2010CN101884248A Direction controllable lighting unit
11/10/2010CN101884247A Multi-purpose control circuit
11/10/2010CN101883463A Constant-current AC LED (Alternating Current Light Emitting Diode) lighting circuit
11/10/2010CN101883462A Constant current control method and circuit of multipath paralleled LED power supply
11/10/2010CN101883461A LED adaptive constant current controller with power factor correction function
11/10/2010CN101883460A Low dropout (ldo) current regulator
11/10/2010CN101883459A Temperature-stabilized current regulation driver
11/10/2010CN101883458A Method and system for high efficiency, fast transient multi-channel LED driver
11/10/2010CN101883457A Brightness detection system
11/10/2010CN101883456A 光源亮度控制方法 A light source luminance control method
11/10/2010CN101883455A Lighting power-saving measurement and control system based on wireless sensor network
11/10/2010CN101883454A LED driving chip with single-line pulse control mode
11/10/2010CN101883453A LED constant current drive circuit
11/10/2010CN101883134A System for testing illumination intensity, temperature and humidity of LED light source based on mobile internet
11/10/2010CN101882881A Capacitance reducing method and associated devices
11/10/2010CN101882879A Circuit converting constant current source to constant voltage source and light using same
11/10/2010CN101882876A Electronic device, constant current unit and method for stabilizing current
11/10/2010CN101881503A Wall-mounted air-conditioning indoor unit
11/10/2010CN101881391A Luminous device
11/10/2010CN101881385A Inductively powered lamp assembly
11/10/2010CN101457878B 路灯系统 Street Lighting System
11/10/2010CN101406105B Adaptive control apparatus and method for a solid-state lighting system
11/10/2010CN101040146B fluorescent lamp system of T8 straight tube conversion to T5
11/09/2010US7830101 Regulation of electrical current through a resistive load
11/09/2010US7830098 Projector and light source device thereof
11/09/2010US7830097 Semiconductor circuit for driving light emitting diode, and light emitting diode driving apparatus
11/09/2010US7830094 Driver arrangement for LED lamps
11/09/2010US7830093 System and method for reducing flicker of compact gas discharge lamps at low lamp light output level
11/09/2010US7830042 Dimmer switch for use with lighting circuits having three-way switches
11/09/2010CA2568055C Continuously variable headlamp control
11/04/2010WO2010127366A2 Supplemental, backup or emergency lighting systems and methods
11/04/2010WO2010126248A2 Lighting apparatus
11/04/2010WO2010125496A1 Method and apparatus of driving a light source depending of the daylight
11/04/2010WO2010125325A1 Method and apparatus for multi-zoned illumination
11/04/2010WO2010124902A2 Method and device for setting a target brightness value of a luminaire
11/04/2010WO2010124362A1 Method of remotely configuring a controller responsive to wireless signals
11/04/2010WO2010124315A1 Control method for illumination
11/04/2010WO2010124308A2 Interface for a lighting system
11/04/2010WO2010090832A3 Ballast/line detection circuit for fluorescent replacement lamps
11/04/2010WO2010043878A3 A control for a device
11/04/2010US20100280922 Illumination and decoration for amplifier and speaker networks
11/04/2010US20100277905 Recessed led down light
11/04/2010US20100277316 Lighting device
11/04/2010US20100277109 Means and apparatus for control of remote electronic devices
11/04/2010US20100277108 Flexible LED illumination device
11/04/2010US20100277107 User interface for scene setting control with light balance
11/04/2010US20100277106 Scene setting control for two light groups
11/04/2010US20100277105 Lighting apparatus
11/04/2010US20100277104 1-wire communication protocol and interface circuit
11/04/2010US20100277103 Led dimmer device adapted for use in dimmer
11/04/2010US20100277099 Method of driving a light source, light source driving apparatus for performing the method and display apparatus having the light source driving apparatus
11/04/2010US20100277098 Led lighting system
11/04/2010US20100277097 Sustainable outdoor lighting system
11/04/2010US20100277096 Lighting device with staggered light sources responsive to a single user control
11/04/2010US20100277094 LED Driver System and Method
11/04/2010US20100277092 Low-dropout (ldo) current regulator
11/04/2010US20100277086 Circuit for driving led
11/04/2010US20100277084 Light emitting device for ac power operation
11/04/2010US20100277083 Lighting device
11/04/2010US20100277082 Gas-discharge lamp replacement with passive cooling
11/04/2010US20100277081 Clock brightness control circuit
11/04/2010US20100277080 Method and device for grouping at least three lamps
11/04/2010US20100277079 light source
11/04/2010US20100277078 Plant lighting system
11/04/2010US20100277077 Apparatus and method to enhance the life of Light Emitting diode (LED) devices in an LED matrix
11/04/2010US20100277076 System for adjusting a light source by sensing ambient illumination
11/04/2010US20100277075 Long range proximity and/or motion detector with ambient light detection capabilities
11/04/2010US20100277074 Light control system
11/04/2010US20100277073 1d gesture light control
11/04/2010US20100277072 Calibration Of Lamps
11/04/2010US20100277070 Scotopically enhanced emergency light and control thereof
11/04/2010DE102010003910A1 Operating device for e.g. LED, of lighting system for lighting e.g. rooms, has power factor correction circuit comprising storage throttle that comprises secondary winding, where winding is switched in series with coupling capacitor
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