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Class Information
Number: 315/294
Name: Electric lamp and discharge devices: systems > Current and/or voltage regulation > Plural load device regulation
Description: Systems which include means to regulate the current or voltage supplied to two or more of the load devices.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6507158 |
Protocol enhancement for lighting control networks and communications interface for same |
Jan. 14, 2003 |
| 6501233 |
Sports lighting system and method, electrical control unit and apparatus, and power connector module |
Dec. 31, 2002 |
| 6483254 |
Led strobe light |
Nov. 19, 2002 |
| 6469457 |
Power and data distribution in lighting systems |
Oct. 22, 2002 |
| 6459216 |
Multiple CCFL current balancing scheme for single controller topologies |
Oct. 1, 2002 |
| 6407515 |
Power regulator employing a sinusoidal reference |
Jun. 18, 2002 |
| 6404143 |
Method for starting up the electrical equipment of a lighting system |
Jun. 11, 2002 |
| 6400103 |
Networkable power controller |
Jun. 4, 2002 |
| 6388400 |
Administration device for lighting fixtures |
May. 14, 2002 |
| 6388396 |
Electronic ballast with embedded network micro-controller |
May. 14, 2002 |
| 6380696 |
Multi-scene preset lighting controller |
Apr. 30, 2002 |
| 6373197 |
Controller for flash lamps sharing a common power source and controlling method thereof |
Apr. 16, 2002 |
| 6373200 |
Interface circuit and method |
Apr. 16, 2002 |
| 6346781 |
Signal generator and control unit for sensing signals of signal generator |
Feb. 12, 2002 |
| 6346777 |
Led lamp apparatus |
Feb. 12, 2002 |
| 6333605 |
Light modulating electronic ballast |
Dec. 25, 2001 |
| 6313588 |
Signal generator and control unit for sensing signals of signal generator |
Nov. 6, 2001 |
| 6307331 |
Multiple sensor lux reader and averager |
Oct. 23, 2001 |
| 6300727 |
Lighting control with wireless remote control and programmability |
Oct. 9, 2001 |
| 6268703 |
Gas discharge lamp having a controlled power source and a lamp base |
Jul. 31, 2001 |
| 6211627 |
Lighting systems |
Apr. 3, 2001 |
| 6208087 |
Pixel mirror based stage lighting system |
Mar. 27, 2001 |
| 6188182 |
Power control apparatus for lighting systems |
Feb. 13, 2001 |
| 6188181 |
Lighting control system for different load types |
Feb. 13, 2001 |
| 6169377 |
Lighting control with wireless remote control and programmability |
Jan. 2, 2001 |
| 6166497 |
Electronic control system for lighting lamps |
Dec. 26, 2000 |
| 6160359 |
Apparatus for communicating with a remote computer to control an assigned lighting load |
Dec. 12, 2000 |
| 6153980 |
LED array having an active shunt arrangement |
Nov. 28, 2000 |
| 6137239 |
Electronic ballast with selective load control |
Oct. 24, 2000 |
| 6127787 |
Sequential, clamped, single-ended ignition of series operation arc lamps |
Oct. 3, 2000 |
| 6118231 |
Control system and device for controlling the luminosity in a room |
Sep. 12, 2000 |
| 6118230 |
Lighting control system including server for receiving and processing lighting control requests |
Sep. 12, 2000 |
| 6114812 |
Remote control unit for incandescent lamp |
Sep. 5, 2000 |
| 6097108 |
Apparatus and method for fail-safe control of events in preparation for electrical power transfers |
Aug. 1, 2000 |
| 6057654 |
Method and apparatus for automatically controlling a lighting load |
May. 2, 2000 |
| 6028400 |
Discharge lamp circuit which limits ignition voltage across a second discharge lamp after a first discharge lamp has already ignited |
Feb. 22, 2000 |
| 5969485 |
User interface for a lighting system that allows geometric and color sets to be simply reconfigured |
Oct. 19, 1999 |
| 5962992 |
Lighting control system |
Oct. 5, 1999 |
| 5962989 |
Energy management control system |
Oct. 5, 1999 |
| 5866992 |
Control system for several appliances in distributed arrangement, and method for setting such a control system into operation |
Feb. 2, 1999 |
| 5838116 |
Fluorescent light ballast with information transmission circuitry |
Nov. 17, 1998 |
| 5825135 |
Halogen lamp control circuit assembly |
Oct. 20, 1998 |
| 5825138 |
Timing of different phases in an ignition circuit |
Oct. 20, 1998 |
| 5808419 |
Operating section display unit of air conditioning system for vehicle use |
Sep. 15, 1998 |
| RE35837 |
Microprocessor-controlled strobe light |
Jul. 7, 1998 |
| 5726644 |
Lighting control system with packet hopping communication |
Mar. 10, 1998 |
| 5677598 |
Low-pressure mercury discharge lamp with color temperature adjustment |
Oct. 14, 1997 |
| 5675221 |
Apparatus and method for transmitting foward/receiving dimming control signal and up/down encoding manner using a common user power line |
Oct. 7, 1997 |
| 5668446 |
Energy management control system for fluorescent lighting |
Sep. 16, 1997 |
| 5659287 |
Strobe synchronization for averting convulsive reactions to strobe light |
Aug. 19, 1997 |
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