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)
08/2010
08/17/2010US7777426 Circuit arrangement and method for controlling a pulsed power supply
08/17/2010US7777423 Electronic reactive current oscillation-reducing ballast
08/17/2010US7777422 DC/DC converter device and discharge lamp lighting device
08/17/2010US7777421 Light emitting device
08/12/2010WO2010090832A2 Ballast/line detection circuit for fluorescent replacement lamps
08/12/2010WO2010088884A2 Lighting device and method for operating a lighting device
08/12/2010WO2010067089A3 Sensing device
08/12/2010WO2010057115A3 Electronic control to regulate power for solid-state lighting and methods thereof
08/12/2010WO2010045524A3 Quantum dimming via sequential stepped modulation of led arrays
08/12/2010WO2010042219A3 Distributed lighting control system
08/12/2010WO2010042216A3 Distributed illumination system
08/12/2010US20100201718 Light emitting lamp, backlight assembly and display device having the same
08/12/2010US20100201539 Active enclosure for computing device
08/12/2010US20100201286 Optical integrating cavity lighting system using multiple led light sources
08/12/2010US20100201284 Illuminating device with light buffer
08/12/2010US20100201283 Driving device
08/12/2010US20100201282 Light emitting diode driving device and driving method thereof
08/12/2010US20100201280 Electrically isolated vertical light emitting diode structure
08/12/2010US20100201279 Serial cascade of minimium tail voltages of subsets of led strings for dynamic power control in led displays
08/12/2010US20100201278 Serial configuration for dynamic power control in led displays
08/12/2010US20100201276 Method for saving power consumption of position sensitive detector
08/12/2010US20100201275 Light sensing in display device
08/12/2010US20100201274 Electronic device having a plurality of light emitting devices
08/12/2010US20100201273 Dimmer protection
08/12/2010US20100201270 Light emitting diode light tube and ac switching power supply thereof
08/12/2010US20100201267 Intelligent Area Lighting System
08/12/2010DE202010007415U1 Fernsteuerbare Lichtsteuervorrichtung einer Beleuchtungslampe Remote-controlled light control device of an illumination lamp
08/12/2010DE202010006576U1 Netzgerät mit Lichtverstellung für Hochleistungsleuchtdiodenlampe Power supply with adjustable light for high performance light emitting diode lamp
08/12/2010DE202010003643U1 Schaltungsanordnung mit Temperaturindikatoren und Leuchtdiodenkette Circuitry with temperature indicators and LED chain
08/12/2010DE202010000410U1 Eine eingebaute drahtlose Lichtregelvorrichtung für Lampen A built-in wireless lighting control apparatus for lamps
08/12/2010DE102009024412A1 Verfahren zum Betreiben eines Beleuchtungssystems, Computerprogramm und Beleuchtungssystem A method of operating a lighting system, computer program and lighting system
08/12/2010DE102009008800A1 Control module for control device for controlling multiple consumers of accommodation system in room, particularly in classroom, comprises display unit, on which system status of consumer is displayed
08/12/2010DE102009007526A1 Light sources i.e. red, green, blue LEDs, controlling method for e.g. stage lighting, involves fragmenting and outputting signals of computer to control devices, and converting signals into control signals of light sources by devices
08/12/2010DE102009007524A1 Light installation i.e. architectural lighting unit, controlling method for use in e.g. indoor area, involves transmitting video signal to lighting unit control device, and converting video signal into lighting unit-control signal
08/12/2010DE102009007505A1 Semiconductor component for supplying power to semiconductor light source of lighting device, has current output provided for direct electrical connection with light source, and component formed as integrated switching circuit
08/12/2010DE102009007504A1 Anzeigevorrichtung, Betriebsverfahren und Beleuchtungsvorrichtung Display device, operating procedures and lighting device
08/12/2010DE102009007503A1 Beleuchtungsanordnung Lighting arrangement
08/12/2010DE102009007501A1 Lighting system i.e. light wall, operating method for house facade, involves connecting lighting unit with control unit by data connection, and enabling bidirectional data exchange between control and lighting units by connection
08/12/2010DE102009007500A1 Method for operating lighting system, involves controlling operating condition of lamp in time-dependent and event-dependent manner by control unit
08/12/2010DE102009007106A1 Control device for controlling lighting module, has output block provided for producing pulse width-modulated output signal from two pulse width-modulated control signals produced by control input and transforming block respectively
08/12/2010CA2749833A1 Ballast/line detection circuit for fluorescent replacement lamps
08/12/2010CA2669418A1 Sensor module
08/11/2010EP2217041A1 Illumination device and illumination apparatus using the same
08/11/2010EP2215894A2 Direction controllable lighting unit with ultrasound
08/11/2010EP2215721A1 Information feedback or message to end-user for led light control systems
08/11/2010CN201550338U Remote control management device of LED illuminating system
08/11/2010CN201550337U Contactless electronic flashing relay
08/11/2010CN201550336U Intelligent road lamp section switch
08/11/2010CN201550335U LED drive circuit and white balance system
08/11/2010CN201550334U Half-bridge switch power supply circuit capable of outputting two paths of constant current sources
08/11/2010CN201550333U Intelligent stepless on-load power controller
08/11/2010CN201550332U Constant current driving circuit of LED module
08/11/2010CN201550331U Device enhancing power efficiency by using secondary power conversion
08/11/2010CN201550330U Remote control lighting device of centralized control station
08/11/2010CN201550329U Constant-current driving circuit of LED street lamp
08/11/2010CN201550328U 照明电路控制器 Lighting circuit controller
08/11/2010CN201550327U Driving circuit of LED fluorescent tube
08/11/2010CN201550326U Low-power LED switching power supply
08/11/2010CN201550325U Tunnel lighting control system
08/11/2010CN201550324U LED energy-saving type intelligence control power supply
08/11/2010CN201550323U Road lamp remote control system
08/11/2010CN201550322U Power supply and system based on passive infrared intelligent control
08/11/2010CN201550321U LED driving control device
08/11/2010CN201550320U Multipath constant current control circuit suitable for LED drivers
08/11/2010CN201550319U High power LED lighting precision driver
08/11/2010CN201550318U Digitized high-performance LED drive power supply
08/11/2010CN201550317U Constant-current power supply circuit structure for alternating-current light emitting diode
08/11/2010CN201550316U LED module
08/11/2010CN201550315U LED driving circuit
08/11/2010CN201550094U Double-probe split full-automation light-operated switch
08/11/2010CN201549111U LED color-light blending demonstrator
08/11/2010CN201548923U Pen-type optical input device
08/11/2010CN201548906U keyboard
08/11/2010CN201547863U Oil fume extraction machine with easily-repaired-replaced modularized box type control circuit board
08/11/2010CN201547720U High-power LED lamp radiating device with protection functions
08/11/2010CN201547716U Multi-loop decorative lamp and decorative lamp group
08/11/2010CN201547658U Solar light-guide lighting illuminating system
08/11/2010CN201547656U Solar insects killing lamp
08/11/2010CN201547648U Solar street lamp with electricity saving device
08/11/2010CN201547639U Bulb-type emergency light
08/11/2010CN201547638U Two-path stroboflash light complement lamp
08/11/2010CN201547635U Integrated high-low lamp
08/11/2010CN201547634U LED automobile taillight
08/11/2010CN201547602U LED road lamp
08/11/2010CN201547582U Flexible neon light capable of changing into purple or pink light
08/11/2010CN201547562U Three-primary-color LED light source
08/11/2010CN201547560U Dimming LED fluorescent lamp
08/11/2010CN201547556U Exchanging complementary balanced lightness type LED lamp
08/11/2010CN201547539U Brightness adjustable LED bulb
08/11/2010CN201547536U Centralized driving combined type LED lamp
08/11/2010CN201547531U Electronic candle
08/11/2010CN201547510U Cap lamp with double charge modes
08/11/2010CN201546032U Backstitch control device
08/11/2010CN201544845U Electronic type novel switching circuit of instrument board panel
08/11/2010CN201542192U Luminous photo frame device with novel structure
08/11/2010CN201541893U Shade disc component of solar lampshade
08/11/2010CN1774149B Improved decorative lamp string
08/11/2010CN101803466A System and method for graphically displaying energy consumption and savings
08/11/2010CN101803465A Circuit arrangement and method for operating at least one led and at least one fluorescent lamp
08/11/2010CN101802490A Assembled block and display system
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