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Class Information
Number: 315/295
Name: Electric lamp and discharge devices: systems > Current and/or voltage regulation > Plural load device regulation > Regulator selectively connectable to plural circuits
Description: Systems provided with means for selectively connecting at least one regulating means in the supply circuit of either of two load devices.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5811940 |
Phase-shift lamp control |
Sep. 22, 1998 |
| 5770928 |
Dimming control system with distributed command processing |
Jun. 23, 1998 |
| 5703442 |
Method and apparatus for interfacing a light dimming control with an automated control system |
Dec. 30, 1997 |
| 5668446 |
Energy management control system for fluorescent lighting |
Sep. 16, 1997 |
| 5637964 |
Remote control system for individual control of spaced lighting fixtures |
Jun. 10, 1997 |
| 5550440 |
Sinusoidal inductorless dimmer applying variable frequency power signal in response to user command |
Aug. 27, 1996 |
| 5530322 |
Multi-zone lighting control system |
Jun. 25, 1996 |
| 5463286 |
Wall mounted programmable modular control system |
Oct. 31, 1995 |
| 5420482 |
Controlled lighting system |
May. 30, 1995 |
| 5359231 |
Wallbox-mountable switch and dimmer |
Oct. 25, 1994 |
| 5262678 |
Wallbox-mountable switch and dimmer |
Nov. 16, 1993 |
| 5191265 |
Wall mounted programmable modular control system |
Mar. 2, 1993 |
| 5187655 |
Portable programmer for a lighting control |
Feb. 16, 1993 |
| 5170068 |
Master electrical load control system |
Dec. 8, 1992 |
| 5146139 |
Controllable gas discharge lighting system |
Sep. 8, 1992 |
| 5005211 |
Wireless power control system with auxiliary local control |
Apr. 2, 1991 |
| 4992705 |
Fluorescent lighting system |
Feb. 12, 1991 |
| 4924151 |
Multi-zone, multi-scene lighting control system |
May. 8, 1990 |
| 4893062 |
Wall box dimming system and face plate and switch assembly therefor |
Jan. 9, 1990 |
| 4889999 |
Master electrical load control system |
Dec. 26, 1989 |
| 4727296 |
Lighting scene control panel and control circuit |
Feb. 23, 1988 |
| 4575660 |
Lighting scene control panel and control circuit |
Mar. 11, 1986 |
| 4358713 |
Brightness control device for light emitting display of electronic meter |
Nov. 9, 1982 |
| 4238711 |
Circuit for selective individual operation of multiple arc discharge lamps |
Dec. 9, 1980 |
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