| Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776) |
|---|
| 04/11/2007 | CN1946256A Neon lamp controller |
| 04/11/2007 | CN1946255A Digital link switch system |
| 04/11/2007 | CN1946254A Energy saving module for road lamp |
| 04/11/2007 | CN1945680A Control panel and control method for active organic light emitting diode display panel |
| 04/10/2007 | US7202779 Illuminating system |
| 04/10/2007 | US7202641 DC-to-DC converter |
| 04/10/2007 | US7202614 Electronic ballast for a fluorescent task lamp |
| 04/10/2007 | US7202613 Controlled lighting methods and apparatus |
| 04/10/2007 | US7202607 Year-round decorative lights with time-multiplexed illumination of interleaved sets of color-controllable LEDS |
| 04/10/2007 | US7201444 Child car seat reading light |
| 04/10/2007 | CA2140559C Energy management control system for fluorescent lighting |
| 04/05/2007 | WO2007037037A1 Backlight unit and liquid crystal display |
| 04/05/2007 | WO2007037036A1 Light source device, backlight unit, and liquid crystal display device |
| 04/05/2007 | WO2007036581A1 Lighting system, installation for a surgical procedure and method of lighting an operating table in an operating room |
| 04/05/2007 | US20070075649 Electricity controller, device for lighting discharge tube, display device and electric power control method |
| 04/05/2007 | US20070075648 Reflecting light |
| 04/05/2007 | US20070075647 Method and apparatus for storing lamp data |
| 04/05/2007 | DE202007001766U1 Ansteuerschaltung für Leuchtdioden A drive circuit for LEDs |
| 04/05/2007 | DE202007000214U1 Elektrische Kerze mit Mikrosteuervorrichtung Electric Candle with microcontroller |
| 04/05/2007 | DE202006017310U1 Beleuchtungseinheitsmehrfachmodul zur Erzeugung weißen Lichtes Lighting unit multi-module for generating white light |
| 04/05/2007 | DE19633160B4 Elektrischer Schalter mit mindestens einem zeitabhängigen Schaltzeitpunkt Electric switch with at least one time-dependent switching point |
| 04/05/2007 | DE102005046406A1 Electrical current`s current intensity controlling device for e.g. LED, has electrodes electrically connected with front side of semiconductor body and current/voltage source and with rear side of body and electrical load, respectively |
| 04/05/2007 | DE102005045332A1 Remote control device for light switch, has remote control triggering device, by which light switch is operated, where part of remote control device is designed as light plug and inserted in power socket in proximity to light switch |
| 04/04/2007 | EP1771043A1 Method for supplying power to a device |
| 04/04/2007 | EP1620711A4 Monitoring road reflectance and street lighting |
| 04/04/2007 | EP1159680B1 Method and system for property notification |
| 04/04/2007 | CN2886979Y Constant luminance control and protection device for semiconductor lighting lamp |
| 04/04/2007 | CN2886978Y 24V and 12V universal LED functional bulb for automobile |
| 04/04/2007 | CN1943283A Circuit arrangement and method for striking a gas discharge lamp with a time-limited starting phase |
| 04/04/2007 | CN1943282A Mains wire antenna for wireless interface applications |
| 04/04/2007 | CN1943281A Use of lamp electrodes as antenna |
| 04/04/2007 | CN1943280A Device for lighting a room |
| 04/04/2007 | CN1942040A Discharge lamp lighting device and illumination apparatus |
| 04/04/2007 | CN1942033A Method and device for adjusting light-source brightness |
| 04/04/2007 | CN1941585A Electronic touching light-modulating transformer of low-voltage halogen tungsten light |
| 04/04/2007 | CN1941051A Control method and device of backlighting device |
| 04/04/2007 | CN1940379A Non-flashing health-care energy-saving light |
| 04/04/2007 | CN1309131C Control panel assembly and method for controlling thereof |
| 04/03/2007 | US7199701 Repeater unit |
| 04/03/2007 | US7199532 Lamp containing phase-control power controller with analog RMS load voltage regulation |
| 04/03/2007 | US7199531 Variable output single constant source light fixture |
| 04/03/2007 | US7199530 Digital ballast |
| 04/03/2007 | US7199529 Inductive lighting system with back-up battery |
| 04/03/2007 | US7199528 Control circuit for maintaining constant power in power factor corrected electronic ballasts and power supplies |
| 04/03/2007 | US7199526 Electronic ballast |
| 03/29/2007 | WO2007034680A1 Led illumination device |
| 03/29/2007 | WO2007034399A1 Method and device for grouping at least three lamps |
| 03/29/2007 | WO2006133272A3 Methods and apparatus for implementing power cycle control of lighting devices based on network protocols |
| 03/29/2007 | US20070069657 Elevator lights |
| 03/29/2007 | US20070069656 Multifunctional light |
| 03/29/2007 | DE102005045618A1 Emergency power light, has electronic ballast including digital interface and microprocessor provided for recognizing lamp and failure in lamp, and interface attached to digital addressable lighting interface |
| 03/28/2007 | EP1767065A1 Method for driving a lamp in a lighting system and a control apparatus for driving such lamp |
| 03/28/2007 | EP1767064A2 Lighting fixture adapter |
| 03/28/2007 | EP1766753A2 Vehicle interface |
| 03/28/2007 | EP1766464A1 Liquid crystal display and control method thereof |
| 03/28/2007 | EP1470464A4 Extraction of accessory power from a signal supplied to a luminaire from a phase angle dimmer |
| 03/28/2007 | CN2884785Y Ice strip lamps control circuit |
| 03/28/2007 | CN2884784Y Dual-lamp system controller and dual-lamp system using the same |
| 03/28/2007 | CN2884783Y Delaying automatic illumination switch without static flashing and durable use |
| 03/28/2007 | CN2884782Y Portable emergency lamp |
| 03/28/2007 | CN2884781Y Solar LED lamp circuit |
| 03/28/2007 | CN2884780Y Multifunction hand shaking electrical torch |
| 03/28/2007 | CN2884779Y LED driving circuit for industrial instrument |
| 03/28/2007 | CN2884777Y Led灯驱动电路 Led lamp drive circuit |
| 03/28/2007 | CN2884776Y Anti-electrostatic and surge preventing circuit |
| 03/28/2007 | CN2884479Y Intelligent, multi-point controlled electric power switch |
| 03/28/2007 | CN2882316Y Auto lighting shoes |
| 03/28/2007 | CN1939099A Electronic ballast or operation and controlling device for illuminating elements provided with a programmable or configurable control unit |
| 03/28/2007 | CN1939098A Multiple-input electronic ballast with processor |
| 03/28/2007 | CN1938916A Laser element driving apparatus |
| 03/28/2007 | CN1937875A Lamplight control system and method |
| 03/28/2007 | CN1937023A Light emitting device and electronic equipment using the same |
| 03/28/2007 | CN1935560A Lighting device for vehicle |
| 03/27/2007 | US7196678 Method and system for distributing art |
| 03/27/2007 | US7196633 Integrated radio tower light controller and alarm reporting device |
| 03/27/2007 | US7196483 Balanced circuit for multi-LED driver |
| 03/27/2007 | US7196482 PWM controller with automatic low battery power reduction circuit and lighting device incorporating the controller |
| 03/27/2007 | US7196481 Method and drive circuit for controlling LEDs |
| 03/27/2007 | US7196480 Method of soft-starting a switching power supply containing phase-control clipping circuit |
| 03/27/2007 | US7196479 Electronic ballast having a protective circuit for a switching transistor of a converter |
| 03/27/2007 | US7196478 Circuit arrangement |
| 03/27/2007 | US7196477 Solar powered light assembly to produce light of varying colors |
| 03/27/2007 | US7196476 Apparatus and methods for making capacitive measurements of cathode fall in fluorescent lamps |
| 03/27/2007 | US7196475 Image forming apparatus utilizing a piezoelectric-transformer high-voltage power supply and method for controlling the same |
| 03/27/2007 | CA2431914C Energy conservation dimmer device for gaseous discharge devices |
| 03/22/2007 | WO2007031891A1 Method to determine a relative position of devices in a network, and network of devices for carrying out the method |
| 03/22/2007 | WO2007031767A1 An electronic control gear and method of its use |
| 03/22/2007 | WO2006124893A3 Two-wire dimmer with power supply and load protection circuit in the event of switch failure |
| 03/22/2007 | WO2006019888A3 Push-pull driver with null-short feature |
| 03/22/2007 | WO2004034183A3 Image acquisition and processing methods for automatic vehicular exterior lighting control |
| 03/22/2007 | US20070063706 Repair device for decorative light shunt |
| 03/22/2007 | US20070063659 Device for turning on hgh-pressure discharge lamp and lighting apparatus |
| 03/22/2007 | US20070063657 Light string and method of assembling thereof |
| 03/22/2007 | DE102006040711A1 Schaltung zum Regeln einer LED mit Temperaturausgleich Circuit for controlling an LED with temperature compensation |
| 03/22/2007 | DE102006011451A1 Illuminant`s brightness control switching arrangement, has power controller that infers maximum illuminating value from memory and provides inferred value via switching ramp during detection of control unit operation using evaluating unit |
| 03/22/2007 | DE102005042965A1 Illuminant for use in luminous flux power system, has integrated control logic that detects transient interruption in supply over luminous-flux power system and converts interruption as control information for luminance control |
| 03/22/2007 | CA2622307A1 An electronic control gear and method of its use |
| 03/21/2007 | EP1765041A1 Modular device for voltage and current flow stabilization and adjustment to be used in public lighting columns |
| 03/21/2007 | EP1763974A1 Ambient lighting derived from video content and with broadcast influenced by perceptual rules and user preferences |
| 03/21/2007 | EP1763700A1 Active frame system for ambient lighting using a video display as a signal s0urce |