Patents for H05B 39 - Circuit arrangements or apparatus for operating incandescent light sources and not adapted to a particular application (6,420) |
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11/08/2001 | US20010038272 Movable barrier operator |
11/07/2001 | EP1152644A1 Reduced voltage and time delay to eliminate filament hot shock |
11/07/2001 | EP1151456A1 Apparatus and method for reducing operating voltage in gas discharge devices |
11/06/2001 | US6313588 Signal generator and control unit for sensing signals of signal generator |
11/06/2001 | US6312141 Simulated fireworks lamp assembly |
10/31/2001 | DE10114908A1 Dimmer Dimmer |
10/31/2001 | CN2457837Y Digital control device for household lamp |
10/30/2001 | US6310440 System for individual and remote control of spaced lighting fixtures |
10/30/2001 | US6310439 Distributed parallel semiconductor device spaced for improved thermal distribution and having reduced power dissipation |
10/25/2001 | WO2001080195A1 Touch operated control system for electrical devices |
10/24/2001 | EP1148628A2 Dimmer |
10/24/2001 | CN1073685C Electric lamp with double light source |
10/23/2001 | US6307358 Method and apparatus for delivering power to a mechanical or electrical system |
10/23/2001 | US6307330 System and method for operating incandescent lamps with high voltage source |
10/23/2001 | US6307328 Multipurpose flashlight |
10/18/2001 | WO2001077576A1 Light animation device |
10/17/2001 | EP1145603A1 Multi-scene preset lighting controller |
10/17/2001 | EP0770318B1 Low voltage power control |
10/17/2001 | CN2455037Y Flash-free eye-protective lamp for reading |
10/17/2001 | CN2455036Y Eye-care posture-correction learning desk |
10/17/2001 | CN2454989Y Electronic switch capable of telecontrolling on single-phase wire |
10/11/2001 | US20010028225 Method and device for driving AC type PDP |
10/11/2001 | DE10017432A1 Dimmer switch arrangement e.g. for lighting systems, includes monitor for tracking the dimmer supply voltage supplied from the voltage supply circuit |
10/11/2001 | DE10012363A1 Elektronischer Transformator Electronic transformer |
10/10/2001 | EP1140559A1 Vehicle headlight system |
10/10/2001 | CN2453637Y Radio remote controlling lamp bulb device |
10/09/2001 | US6300878 Constant current regulator using IGBT control |
10/09/2001 | US6300727 Lighting control with wireless remote control and programmability |
10/03/2001 | CN2451708Y Controllable door ring door lamp observation window |
09/27/2001 | US20010024095 Movable barrier operator |
09/27/2001 | US20010024094 Movable barrier operator |
09/26/2001 | EP1135974A2 Electronic transformer for lighting |
09/25/2001 | US6294880 Protection device in a hid lamp ignition circuit |
09/25/2001 | US6294874 Ceiling fan with a light-sensitive circuit |
09/20/2001 | WO2001069983A1 Electronic transformer |
09/20/2001 | US20010022501 Device for controlling light sources having a ballast |
09/20/2001 | DE10013018A1 Elektronischer Dimmer und Verfahren zum Betreiben des Dimmers Electronic dimmer and method of operating the dimmer |
09/20/2001 | DE10012362A1 Electronic transformer has inverter, transformer, load circuit containing low voltage halogen lamp(s) and rectifying circuit with active switching elements in form of Field Effect Transistors |
09/19/2001 | EP1135007A1 Electronic dimmer and process for carrying out the dimming |
09/19/2001 | EP1135005A2 Device for controlling light sources with ballast |
09/13/2001 | DE10011306A1 Vorrichtung zur Steuerung von Lichtquellen mit Vorschaltgerät Apparatus for controlling light sources with ballast |
09/12/2001 | CN2448045Y Solar automatic lighting induction device for use in corridor |
09/12/2001 | CN1312666A Decorative lamps |
09/10/2001 | CA2339723A1 Device for controlling light sources having a ballast |
09/04/2001 | US6285134 Light irradiation method for varying a perceived brightness |
08/29/2001 | CN2445514Y Infrared remote-controlled touching screen light modulation switch |
08/28/2001 | US6281631 Vehicle light system circuit which automatically compensates for a light source failure |
08/28/2001 | US6281604 Apparatus for controlling AC supply switches |
08/23/2001 | DE10007895A1 Adaptionsvorrichtung für Konstantstromregler Adaption means for constant current regulator |
08/22/2001 | EP0876741B1 Infrared lens |
08/22/2001 | CN2444377Y Light operated desk lamp |
08/22/2001 | CN1309460A Halogen lamp power supply converter with complementary switch |
08/21/2001 | US6278249 Movable barrier operator |
08/21/2001 | US6278240 Low interference lighting system |
08/16/2001 | WO2001059930A1 Phase control method and device |
08/16/2001 | US20010014949 Method of and device for supplying electrical power to a load by means of a power modulation system including at least one controlled switch |
08/16/2001 | EP0763276B1 Switching power supply for the operation of electric lamps |
08/15/2001 | CN2443578Y 探照灯 Searchlight |
08/15/2001 | CN2443577Y Cable tunnel safety voltage intelligent lighting device |
08/15/2001 | CN2443546Y AC 36V human induction switch |
08/15/2001 | CN1308834A Electrical light socket |
08/14/2001 | US6275163 Automatic switch dimmer device |
08/08/2001 | EP1122985A1 Power control apparatus for an electric lamp |
08/08/2001 | EP1122489A2 Hanging lamp |
08/07/2001 | US6272004 Rotary switch lighting device |
08/02/2001 | DE10004156A1 Beleuchtungseinrichtung mit Glühlampen und Vorschaltgerät Lighting device with incandescent lamps and ballast |
08/01/2001 | EP1120019A1 Circuit for controlling a load to be supplied by an alternating current voltage |
08/01/2001 | EP1120018A2 Intelligent electrical devices |
07/31/2001 | US6267485 Illuminated bag |
07/26/2001 | US20010009557 Multiplexed lamp assembly |
07/25/2001 | EP1119094A1 Method and device for the supply of electrical energy to a load comprising a dimmer with at least one controlled switch |
07/24/2001 | US6265834 Tubular string of Christmas lights |
07/19/2001 | WO2001052608A1 Ac to ac constant current regulator using igbt |
07/19/2001 | WO2001006652A3 Capacitive switch |
07/18/2001 | EP1075706A4 Maintaining led luminous intensity |
07/12/2001 | DE19744924C2 Steuergerät in einem Kraftfahrzeug Control unit in a motor vehicle |
07/10/2001 | US6259351 Toggle and slide dimmer switch |
07/04/2001 | CN2438292Y Infrared remote controller of lamp |
07/04/2001 | CN1302526A Series connected light string with filament shunting |
06/27/2001 | CN2437095Y 灯控制器 Light Controller |
06/27/2001 | CN1301478A Circuit arrangement |
06/26/2001 | US6252786 Electric power control method and circuit with controlled fadeout of power consumption |
06/20/2001 | EP1109426A2 Halogen power converter with complementary switches |
06/20/2001 | EP0712566B1 Multi-zone lighting control system |
06/19/2001 | US6249089 Intelligent electrical device comprising microchip |
06/14/2001 | WO2001043509A2 A touch-type light-adjusting switch for the night lamp |
06/13/2001 | EP0954458B1 Motor vehicle circuitry |
06/13/2001 | CN1299577A Christmans light string |
06/12/2001 | US6246196 Movable barrier operator |
06/12/2001 | US6246184 Flashlight boost regulator |
06/12/2001 | US6246182 Electronic track lighting system |
06/12/2001 | US6246034 Multi-period cycle-skipping for low flicker, fine-resolution power control |
06/06/2001 | EP1104979A2 Remote power controller |
06/03/2001 | CA2311206A1 High temperature ground connection |
05/31/2001 | DE10042903A1 Lamp drive unit for vehicle, has controller which controls lighting drive unit by auxiliary drive signal, so that rush current flowing before drive start of lamp is restricted within allowable limits |
05/30/2001 | EP0752156B1 Lamp for producing a daylight spectrum |
05/29/2001 | US6239569 Movable barrier operator |
05/29/2001 | US6239555 Flashlight |
05/25/2001 | WO2001037616A1 Control of lighting installations |
05/17/2001 | DE19954216A1 Daylight-dependent lighting circuit; has photodiode with switch component arranged in casing, as well as clock component and switch key function, to switch light on or off |