| 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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| 05/16/2001 | CN2430826Y Power saving controller for mine lighting lamp |
| 05/16/2001 | CN2430813Y Remote switch controller |
| 05/16/2001 | CN1066004C Device for feeding electric load |
| 05/09/2001 | CN2429987Y Color light controller |
| 05/08/2001 | USRE37168 Electronic candle simulator |
| 05/08/2001 | US6229276 Movable barrier operator |
| 05/08/2001 | US6229268 Device for supplying power to at least one bromine tungsten filament lamp |
| 05/03/2001 | DE19948718A1 Method of operating LED light symbol from light signal circuit for railway signalling lamps ensures disruption caused by switching to secondary filament operation is detected |
| 05/02/2001 | CN2428834Y Bulb-damage indicator |
| 05/01/2001 | US6225759 Method and apparatus for controlling lights |
| 04/26/2001 | WO2001029950A2 Method and apparatus for delivering power to a mechanical or electrical system |
| 04/25/2001 | CN1065105C Luminaire |
| 04/24/2001 | US6220718 Floating candles |
| 04/19/2001 | DE10050465A1 Light control installation has signal-generating device with first output for control signal and second output for on/off signal for switching of lamp |
| 04/17/2001 | US6218786 Lamp string controlling device |
| 04/17/2001 | CA2071688C Joy light structure |
| 04/15/2001 | CA2286892A1 Method of charging secondary batteries |
| 04/15/2001 | CA2286891A1 Method for reducing the power consumption of an incandescent light bulb |
| 04/15/2001 | CA2286883A1 Method for reducing the power consumption of an electric motor |
| 04/15/2001 | CA2286881A1 Method and apparatus for increasing the power output of primary and secondary batteries |
| 04/15/2001 | CA2286880A1 Method of discharging secondary batteries |
| 04/15/2001 | CA2286878A1 Method and apparatus for automatically optimizing the power consumption of an electric motor |
| 04/15/2001 | CA2286413A1 Method for reducing the power consumption of a fluorescent or sodium lamp |
| 04/05/2001 | DE19947692A1 Intensity amplifying dimming current-saving lamp for 230 Volt alternating connection has rectifier converting alternating to direct voltage smoothed by capacitor in parallel with 25 W lamp |
| 04/04/2001 | CN2426249Y Controller for light-controlled desk lamp |
| 04/01/2001 | CA2311186A1 Toggle and slide dimmer switch |
| 03/29/2001 | WO2001022781A1 Signal generator and control unit for sensing signals of signal generator |
| 03/29/2001 | DE10021291A1 Light source driver adds direct current from battery installed in vehicle and alternating current from inverter to supply lamp with summed current |
| 03/28/2001 | EP1087643A2 Lamp lighting control circuit |
| 03/28/2001 | CN1063907C Infrared remote-controlled lamp brightness regulator |
| 03/27/2001 | US6208090 Reduced voltage and time delay to eliminate filament hot shock |
| 03/27/2001 | US6208086 Halogen power converter with complementary switches |
| 03/22/2001 | WO2001020226A1 Portable light |
| 03/21/2001 | CN1288349A Cable treach safety voltage intelligent lighting system |
| 03/20/2001 | US6204652 Voltage regulating system for electrical loads in a motor vehicle |
| 03/15/2001 | DE19944024A1 Method of controlling intensity in room enables intensity to be controlled in accordance with subjective intensity perception |
| 03/14/2001 | CN2423699Y Display-type on-line light modulating switch |
| 03/13/2001 | US6201351 Ceiling fan with a light-sensitive circuit |
| 03/08/2001 | DE19940273A1 Intensity controller for illumination device has rotary actuating element for intensity control at main and auxiliary points in form of incremental transducer or continuous potentiometer |
| 03/06/2001 | US6198631 High temperature ground connection |
| 03/06/2001 | US6198229 Luminescent control by sensing wind speed |
| 02/28/2001 | CN2421795Y Automatic distance-near light changer for headlamp of motor-vehicle |
| 02/28/2001 | CN2421794Y Electricity-saving device |
| 02/22/2001 | WO2001013038A1 Solar-powered apparatus |
| 02/21/2001 | CN2420811Y Group remote control receiver for civil lamp |
| 02/15/2001 | DE19937923A1 Vorrichtung zum Betreiben mindestens einer Leuchtdiode An apparatus for operating at least one light-emitting diode |
| 02/15/2001 | DE10030873A1 Illumination system has electronic transformation stage connected across energy supply line supplied by current supply stage for providing HF operating voltage for lamp |
| 02/14/2001 | EP1076476A2 Device for operating at least one light emitting diode |
| 02/14/2001 | EP1075706A1 Maintaining led luminous intensity |
| 02/14/2001 | CN2419785Y Special array lighting device for collecting fingerprint and palmprint |
| 02/14/2001 | CN2419744Y Multi-channel switch for bidirectional controlling and displaying power carrier waves |
| 02/13/2001 | US6188182 Power control apparatus for lighting systems |
| 02/11/2001 | CA2315419A1 Apparatus for operating at least one light-emitting diode |
| 02/07/2001 | CN2418645Y Infrared lamp telecontroller |
| 02/06/2001 | US6184663 Apparatus for driving electric load |
| 01/31/2001 | EP1072171A2 Circuit arrangement |
| 01/25/2001 | WO2001006652A2 Capacitive switch |
| 01/24/2001 | EP0853835B1 Voltage pulse controllable electronic devices |
| 01/17/2001 | EP1069370A1 Rechargable security intelligent torch |
| 01/17/2001 | CN2415575Y Electronic switch capbable of controlling on any storey for corridor illuminating lamp |
| 01/16/2001 | US6174067 Lighting system, apparatus, and method |
| 01/10/2001 | EP1067826A2 Dimmer unit |
| 01/10/2001 | EP0883889B1 Novel daylight lamp |
| 01/10/2001 | CN2414580Y Half-power automatic generator for road lamp |
| 01/10/2001 | CN1279531A Electric rail luminating system |
| 01/09/2001 | US6172475 Movable barrier operator |
| 01/03/2001 | CN1060121C Lighting system and intelligent control terminal for a lamp of lighting system |
| 01/02/2001 | US6169377 Lighting control with wireless remote control and programmability |
| 12/26/2000 | US6166497 Electronic control system for lighting lamps |
| 12/20/2000 | CN2411621Y Electrical product with frequency induction switched circuit |
| 12/19/2000 | US6163275 Remotely controlled dimmer |
| 12/19/2000 | US6163113 Protecting device for a string of series connected lamps |
| 12/14/2000 | WO2000076034A1 Network for remote administration of street lighting inter alia and methods to carry out said administration |
| 12/13/2000 | CN1059539C Dynamic illuminant display device for speaker system |
| 12/12/2000 | US6160360 Power control with reduced radio frequency interference |
| 12/12/2000 | US6160355 Lamp control circuit |
| 12/12/2000 | US6158872 Carrying bag |
| 12/07/2000 | WO2000074179A1 Electric installation device |
| 12/06/2000 | EP1058485A1 Device for lighting filament lamp |
| 12/06/2000 | EP1057248A1 Impedance angle control method |
| 12/06/2000 | EP1057247A1 Ac power converter |
| 12/06/2000 | CN2409742Y Multi-set power-saving switch with night light |
| 12/06/2000 | CN2409741Y Remote-controlled switch for lamp and remote-controlled lamps and lanterns |
| 12/05/2000 | US6157551 Electronic transformer for lighting |
| 12/05/2000 | US6157139 Electrical light socket |
| 12/05/2000 | US6157136 Frequency sensing control device |
| 11/22/2000 | CN2407549Y Emergent lighting controller for high-rising building |
| 11/16/2000 | WO2000069043A1 Control circuit for eliminating a voltage and current spike |
| 11/15/2000 | CN2406446Y Single-way stepless, stepped light-regulation telecontrolled switch |
| 11/14/2000 | US6147457 Incandescent lamp with continuous high-frequency oscillations |
| 11/14/2000 | US6145998 Demonstration display for lighting controls |
| 11/09/2000 | WO2000041464A3 Circuit arrangement |
| 11/07/2000 | US6144568 Circuit arrangement for operating electrical lamps |
| 11/07/2000 | US6144160 Lamp with a temperature-controlled automatically protecting circuit |
| 11/02/2000 | WO2000065883A1 Ac power switch line controlled controller |
| 11/01/2000 | CN2404297Y Infrared remote control coding sectional dimming light |
| 11/01/2000 | CN2404296Y External-line touching dimming light |
| 11/01/2000 | CN2404295Y Intelligent induction automatic illuminating appliances |
| 10/31/2000 | US6141131 Methods and apparatuses for high-speed control of lamp intensities and/or wavelengths and for high-speed optical data transmission |
| 10/31/2000 | US6140776 Flashlight |