H05B 37 - Circuit arrangements for electric light sources in general

Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
11/2011
11/02/2011	CN202026504U Driving circuit of light emitting diode (LED) constant current source
11/02/2011	CN202026503U Light emitting diode (LED) skip cycle compensation controlling and driving circuit without electrolytic capacitor
11/02/2011	CN202026502U LED dimming energy-saving drive circuit
11/02/2011	CN202026501U AC-drive LED lighting device
11/02/2011	CN202026500U Dimmable LED (light-emitting diode) power drive device and light source device
11/02/2011	CN202026499U Multifunctional infrared remote control lamp system
11/02/2011	CN202026498U Music lighting infrared control device
11/02/2011	CN202026497U Remote-controlled light switching on/off device
11/02/2011	CN202026496U Segmented dimming light source based on time judgment
11/02/2011	CN202026495U Wireless control module having high-voltage light source combined with LED mixed spectrum
11/02/2011	CN202026494U Capacity isolation multi-path constant current output resonant mode direct current/direct current transformer
11/02/2011	CN202026246U Dual-drive device and lighting device employing same
11/02/2011	CN202026016U Full-automatic control box type substation for energy-saving street lamps
11/02/2011	CN202025500U Solar energy powered warning board
11/02/2011	CN202025287U Light-emitting circuit of keyboard
11/02/2011	CN202025210U Stage lighting intelligent control device based on music
11/02/2011	CN202025179U Digital light processing (DLP) optical machine with external brightness control system
11/02/2011	CN202025129U Novel X-ray picture viewing machine
11/02/2011	CN202024289U Light-emitting diode (LED) lamp capable of switching cold light and warm light
11/02/2011	CN202024284U Control device capable of changing lighting mode
11/02/2011	CN202024239U Color-changing foldable desk lamp
11/02/2011	CN202024213U True color swing line type light speed digital wall washing lamp
11/02/2011	CN202024192U Street lamp with monitoring function
11/02/2011	CN202024156U Constant-temperature high-power LED (Lighting-emitting Diode) lamp
11/02/2011	CN202024141U CDM and LED integrated illumination lamp
11/02/2011	CN202024125U Delay illumination device
11/02/2011	CN202024114U Light emitting diode lamp
11/02/2011	CN202024113U LED illuminating lamp allowing stepless adjustment of light intensity and color temperature
11/02/2011	CN202022297U Colorful shining safety-type swim ring for children
11/02/2011	CN102231932A LED lamp with intelligent control
11/02/2011	CN102231931A LED drive device
11/02/2011	CN102231930A Light-control digital interface circuit
11/02/2011	CN102231929A LED lamp
11/02/2011	CN102231928A Light-emitting diode (LED) illuminating street lamp capable of being controlled remotely and wirelessly in groups
11/02/2011	CN102231927A LED module driving power
11/02/2011	CN102231926A LED lighting device and illumination apparatus
11/02/2011	CN102231261A Drive circuit of LED (light-emitting diode) backlight and control method thereof
11/02/2011	CN102230598A Inducting solar lawn lamp
11/02/2011	CN102230586A Automatic control LED illumination lamp and horizontal device using same
11/02/2011	CN102230585A LED (light-emitting diode) lamp tube used for replacing T5 straight tube fluorescent lamp
11/02/2011	CN101776241B LED solar illuminator
11/02/2011	CN101667612B Photoelectric element
11/02/2011	CN101170664B Image display device, image display method, and electronic apparatus
11/02/2011	CN101151942B Lighting unit
11/01/2011	US8050777 Gobo virtual machine
11/01/2011	US8050571 Illumination light receiver and illumination light communications system
11/01/2011	US8049441 Ballast circuit
11/01/2011	US8049439 LED driver with dynamic headroom control
11/01/2011	US8049438 Driving circuits and controllers for controlling power to a load
11/01/2011	US8049436 Dimmer and lighting apparatus
11/01/2011	US8049434 Lighting commissioning device and method
11/01/2011	US8049432 Measurement circuit for an electronic ballast
11/01/2011	US8049430 Electronic ballast having a partially self-oscillating inverter circuit
11/01/2011	US8049428 Uni-directional light emitting diode drive circuit in pulsed power series resonance
11/01/2011	US8049427 Load control device having a visual indication of energy savings and usage information
11/01/2011	CA2608743C Two-wire dimmer with power supply and load protection circuit in the event of switch failure
10/2011
10/27/2011	WO2011131200A1 Light fixture with background display using diffuse pixels between nondiffuse light sources
10/27/2011	WO2011131199A1 Background light effects led light fixture with light guided second light sources
10/27/2011	WO2011131198A1 Moving head light fixture with protruding diffuser cover and mulitiple light sources
10/27/2011	WO2011131197A1 Led light fixture with background lighting using controlled inbetween diffused light group
10/27/2011	WO2011106101A3 Current driver for led
10/27/2011	WO2011073933A3 Lighting tool for creating light scenes
10/27/2011	US20110260655 Structures of luminous umbrella
10/27/2011	US20110260654 Illumination system
10/27/2011	US20110260653 Stroboscope light for subwoofers and low frequency speakers
10/27/2011	US20110260652 Wireless light control system with control apparatus and method thereof
10/27/2011	US20110260651 Control circuit of light-emitting element
10/27/2011	US20110260650 Device for controlling power supply towards light sources and related method
10/27/2011	US20110260649 Lighting apparatus having analog-to-analog signal converter
10/27/2011	US20110260648 Light source module, lighting apparatus, and illumination device using the same
10/27/2011	US20110260647 Light emitting diode replacement lamp
10/27/2011	US20110260646 Lead frame for light emitting device package, light emitting device package, and illumination apparatus employing the light emitting device package
10/27/2011	US20110260645 Led backlight driving module
10/27/2011	US20110260644 Light emitting diode backlight driving system
10/27/2011	US20110260643 Energy-saving mechanisms
10/27/2011	US20110260641 Current regulator apparatus and methods
10/27/2011	US20110260640 Power supply circuit for light sources, such as lighting led systems
10/27/2011	US20110260639 Power supply device having current control circuit capable of correcting power factor
10/27/2011	US20110260636 Led lamp
10/27/2011	US20110260635 Method of igniting a lamp, controller for a lamp, and a lamp controlled by a controller
10/27/2011	US20110260633 Light control apparatus for light emitting device and illumination system
10/27/2011	US20110260631 Multi power supply apparatus for driving light emitting diodes
10/27/2011	US20110260630 Organic light-emitting diode display
10/27/2011	US20110260629 Illuminance Sensor, and Electronic Equipment and Semiconductor Device Using the Same
10/27/2011	US20110260628 System and method for illuminating a component of an electronic device
10/27/2011	US20110260627 Methods for controlling light sources using analog-to-analog mappings
10/27/2011	US20110260626 Ambience lighting system for a display device and a method of operating such an ambience lighting system
10/27/2011	US20110260625 Method and apparatus for powering one or more loads from an ac source using a capacitive ballast
10/27/2011	US20110260624 Lighting System Having Photocontrol and Fault Monitoring Capabilities
10/27/2011	US20110260622 Led tube and lighting fixture arrangement
10/27/2011	US20110260619 LED Dimming Driver
10/27/2011	US20110260617 Lighting device, headlamp apparatus and vehicle using same
10/27/2011	DE102010028249A1 System und Verfahren zur bidirektionalen Kommunikation mit LED-Leuchten System and method for bi-directional communication with LED lights
10/27/2011	DE102010028230A1 Schaltungsanordnung zum Betreiben von LEDs Circuit arrangement for operating LEDs
10/27/2011	DE102010018352A1 Method for controlling and/or regulating power of light source i.e. gas discharge lamp, of headlight of motor car, involves generating output signal for output regulator when input value exceeds or does not exceed threshold value
10/26/2011	EP2380407A2 Ballast/line detection circuit for fluorescent replacement lamps
10/26/2011	EP2380406A2 Direct ac-to-dc converter for passive component minimization and universal operation of led arrays
10/26/2011	EP2380405A2 Method and device for remote sensing and control of led lights
10/26/2011	EP2380404A1 Method for actuating operating devices
10/26/2011	EP2380145A1 Queue control system

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