H05B 37 - Circuit arrangements for electric light sources in general

Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
10/2011
10/19/2011	CN202014396U Intelligent energy-saving switch controller of road light fitting
10/19/2011	CN202014395U Multichannel PWM (pulse-width modulation) driving chip LED (light-emitting diode) lamp driving time-sharing multiplex structure
10/19/2011	CN202014394U Wireless light adjustment device and lamp fitting control system of intelligent LED lamp fitting
10/19/2011	CN202014393U LED (light-emitting diode) power supply dimming control device
10/19/2011	CN202014392U Stage laser light
10/19/2011	CN202014391U Wireless intelligent remote-control controller for LED (light-emitting diode) guardrail tube
10/19/2011	CN202014390U DC power supply circuit structure of LED street lamp
10/19/2011	CN202014133U Mains supply/storage battery automatic switching system for solar LED (light-emitting diode) street lamp
10/19/2011	CN202014080U Short circuit protection circuit of light-emitting diode (LED) constant current source
10/19/2011	CN202013725U Energy-saving LED display system
10/19/2011	CN202013656U Remote controller for LED lamp group
10/19/2011	CN202012883U Switching device functional in intelligent control of decorative lighting
10/19/2011	CN202012847U Flame simulation device for electric fireplace
10/19/2011	CN202012844U Panoramic effect lamp
10/19/2011	CN202012840U Solar alternating-direct current dual-purpose light-emitting diode (LED) light adjusting emergency light
10/19/2011	CN202012029U Pressure sensing luminous floor tile and touch screen using same
10/19/2011	CN202009632U LED (light emitting diode) light regulating lamp cover for fish tank
10/19/2011	CN1719959B LED lamplight modulating system for airport aviation aid
10/19/2011	CN102224767A Illumination device
10/19/2011	CN102224606A Light-emitting diode driving circuit and sheet-like illuminating device having same
10/19/2011	CN102223749A Inserted type multifunctional light emitting diode (LED) drive circuit
10/19/2011	CN102223748A Drive method and drive power source of light-emitting diode (LED) lamp with alternating current power supply
10/19/2011	CN102223747A PWM dimming LED driver and driving method
10/19/2011	CN102223746A Illuminator adopting mixed solar energy and wind energy
10/19/2011	CN102223745A Light emitting device
10/19/2011	CN102223744A Town street lamp transformer power supply intelligence control system
10/19/2011	CN102223743A Light emitting diode (LED) driving control circuit and method thereof
10/19/2011	CN102223742A Light-emitting diode (LED) dimming circuit and method
10/19/2011	CN102223741A Control circuit and control method applied in light-emitting diode (LED) driver
10/19/2011	CN102223507A Anti-fatigue television
10/19/2011	CN102223067A Device and method for driving constant-current source load
10/19/2011	CN102222522A Server system for flexibly configuring hard disk and control device of hard disk indicating lamps
10/19/2011	CN102222452A Advertising light box and method for controlling light source of same
10/19/2011	CN102222382A Notifying system for calling sequencing numbers
10/19/2011	CN102221768A Projection machine contrast reinforcing system and reinforcing method thereof
10/19/2011	CN102221174A Energy-saving illuminating system and realization process thereof
10/19/2011	CN102217573A LED (light emitting diode) underwater fish attracting lamp
10/19/2011	CN101725884B Intelligent remote control method of solar LED lamps
10/19/2011	CN101128979B High precision control apparatus and method for use with modulated light sources
10/18/2011	US8040317 Backlight device having LEDs controlled as a function of target values and influential extent data
10/18/2011	US8040080 Force invariant touch sensitive actuator
10/18/2011	US8040079 Peak detection with digital conversion
10/18/2011	US8040078 LED dimming circuit
10/18/2011	US8040075 Illumination apparatus for adjusting color temperature and brightness and illumination system including the same
10/18/2011	US8040071 Circuits and methods for driving light sources
10/18/2011	US8040069 Method and apparatus for maximizing the sustainable flash of a handheld portable electronic device
10/18/2011	CA2634106C Point-of-use water treatment system
10/18/2011	CA2465029C Ultraviolet device
10/17/2011	DE202011050938U1 Lichtemittierendes System The light emitting system
10/13/2011	WO2011126888A2 Apparatus, method, and system for demonstrating customer-defined lighting specifications and evaluating permanent lighting systems therefrom
10/13/2011	WO2011126665A2 Conformal oled luminaire with color control
10/13/2011	WO2011126106A1 Light dimming apparatus and led illumination system
10/13/2011	WO2011125909A1 Illuminating device
10/13/2011	WO2011125885A1 Light-source device
10/13/2011	WO2011124723A1 Modular led lighting system having emergency light function
10/13/2011	WO2011124722A1 Multifunctional sensor unit for determining control information for lighting control
10/13/2011	WO2011124721A1 Modular led lighting system having an emergency light function
10/13/2011	WO2011124083A1 Illuminating device with centrally driven led colored lights
10/13/2011	WO2011123988A1 Light source and method for providing stabile emitting light
10/13/2011	WO2011123920A1 Distributed control intelligent lighting array
10/13/2011	WO2011123879A1 Method for controlling operating devices for lighting means
10/13/2011	WO2011123876A1 Method for illuminating a room
10/13/2011	US20110249430 Illuminating safety and notification device
10/13/2011	US20110249425 Conformal oled luminaire with color control
10/13/2011	US20110249069 Light source driving device, and image processing device, image reading device and image forming apparatus using the light source driving device
10/13/2011	US20110248974 Backlight drive device and display device having same
10/13/2011	US20110248650 Power Tool with Light Unit
10/13/2011	US20110248648 Circuits and methods for powering light sources
10/13/2011	US20110248647 Lighting device and light fixture using lighting device
10/13/2011	US20110248646 Power supply unit, light emitting apparatus and dimming method thereof
10/13/2011	US20110248645 Light source of led and method for producing light source with varying color while dimming
10/13/2011	US20110248644 Method of configuring an led driver, led driver, led assembly and method of controlling an led assembly
10/13/2011	US20110248643 Wireless Remote Control Lighting Unit and Wireless Remote Control Lighting System and Control Method Thereof
10/13/2011	US20110248641 Lighting apparatus using white-light leds
10/13/2011	US20110248640 Led based lighting application
10/13/2011	US20110248639 Sampling external voltage which may exceed integrated circuit maximum voltage rating
10/13/2011	US20110248638 Led driving apparatus
10/13/2011	US20110248637 Illumination device, lamp, lighting circuit, and illumination apparatus
10/13/2011	US20110248636 Lamp brightness remote controlling device
10/13/2011	US20110248632 Multi-Purpose Control Circuit
10/13/2011	US20110248194 Systems and methods for advanced monitoring and control using an led driver in an optical processor
10/13/2011	DE102010016392A1 Interface for connecting emergency lighting system and building conductive system, has memory for storing data of emergency lighting system which is read by building conductive system
10/13/2011	DE102010014660A1 Device for controlling e.g. desk lamp, in room of house, has light sensor measuring photometric size of light reflected by surface, and control unit controlling brightness of light with reference value depending on measured photometric size
10/13/2011	DE102010014462A1 Steuereinrichtung zum Ansteuern eines elektrischen Verbrauchers und Verfahren zum Betrieb einer solchen Steuereinrichtung Control means for controlling an electric load, and method of operating such control device
10/13/2011	DE102010014442A1 Elektronisches Vorschaltgerät mit Schnittstellenvorrichtung Electronic ballast with interface device
10/13/2011	DE102010014103A1 Frequenzauswahlschaltung für einen Gleichstromwandler und Verfahren zur Auswahl einer Frequenz desselben Of the same frequency selection circuit for a DC-DC converter and method for selecting a frequency
10/13/2011	DE102010003834A1 Betriebsgerät für Leuchtmittel zum Ermitteln eines Energie- oder Leistungsverbrauchs und Verfahren zum Erfassen desselbigen Desselbigen operating device for lighting means for determining an energy or power consumption and method for detecting
10/13/2011	DE102010003806A1 Verfahren und Anordnung zum Betreiben einer in ihrer Lichtabgabe veränderlichen Lichtquelle Method and apparatus for operating a variable in their light output light source
10/13/2011	DE102010003802A1 Verfahren und System zur Lichtsteuerung Method and system for lighting control
10/13/2011	DE102010003797A1 Modulares LED-Beleuchtungssystem mit Notlichtfunktion Modular LED lighting system with emergency
10/13/2011	DE102010003739A1 Circuit arrangement for operating multiple LEDs utilized for headlight, has level transducer device comprising level transducers that are coupled between outputs of generator and control terminal of bypass devices and formed as current sink
10/12/2011	EP2375872A2 Outdoor lighting system
10/12/2011	EP2375871A2 Light control method and system
10/12/2011	EP2375869A2 Method and assembly for operating a light source with varying light emission levels
10/12/2011	EP2375868A2 Electronic pre-switching device with interface device
10/12/2011	EP2375867A2 Power Control Device for LED Lighting and Lighting System
10/12/2011	EP2375866A1 Light-emitting diode lamp
10/12/2011	EP2375432A1 An electronic sensor housing
10/12/2011	EP2374334A2 Methods for selecting and controlling devices
10/12/2011	EP2374333A1 Illumination device and method for embedding a data signal in a luminance output using ac driven light sources

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