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Class Information
Number: 315/312
Name: Electric lamp and discharge devices: systems > Plural load device systems
Description: Systems having a plurality of load devices connected in the system.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6624597 |
Systems and methods for providing illumination in machine vision systems |
Sep. 23, 2003 |
| 6621235 |
Integrated LED driving device with current sharing for multiple LED strings |
Sep. 16, 2003 |
| 6621239 |
Method and apparatus for controlling the temperature of a multi-parameter light |
Sep. 16, 2003 |
| 6617809 |
Discharge lamp lighting circuit |
Sep. 9, 2003 |
| 6608453 |
Methods and apparatus for controlling devices in a networked lighting system |
Aug. 19, 2003 |
| 6603271 |
Illumination lamp having brightness and color control |
Aug. 5, 2003 |
| 6600275 |
Remote control and adjustable device for halogen lamp |
Jul. 29, 2003 |
| 6597132 |
Stage lighting lamp unit and stage lighting system including such unit |
Jul. 22, 2003 |
| 6593707 |
Cross connection structure for dual high-pressure discharge lamp banks and transformers thereof |
Jul. 15, 2003 |
| 6555974 |
Wiring geometry for multiple integral lamps |
Apr. 29, 2003 |
| 6548967 |
Universal lighting network methods and systems |
Apr. 15, 2003 |
| 6545434 |
Multi-scene preset lighting controller |
Apr. 8, 2003 |
| 6534934 |
Multi-lamp driving system |
Mar. 18, 2003 |
| 6518707 |
Voltage detector for series light circuit |
Feb. 11, 2003 |
| 6515437 |
Power supply for hybrid illumination system |
Feb. 4, 2003 |
| 6495964 |
LED luminaire with electrically adjusted color balance using photodetector |
Dec. 17, 2002 |
| 6495973 |
Lighting control system and method |
Dec. 17, 2002 |
| 6492782 |
Image input apparatus, image input system, light source control method, and storage medium |
Dec. 10, 2002 |
| 6489730 |
Discharge-lamp illumination circuit |
Dec. 3, 2002 |
| 6489733 |
Multi-purpose lighting system for airports, roads or the like |
Dec. 3, 2002 |
| 6483254 |
Led strobe light |
Nov. 19, 2002 |
| 6472823 |
LED tubular lighting device and control device |
Oct. 29, 2002 |
| 6465971 |
Plastic "trofer" and fluorescent lighting system |
Oct. 15, 2002 |
| 6459919 |
Precision illumination methods and systems |
Oct. 1, 2002 |
| 6448719 |
Apparatus and method for pulsating lights in response to an audio signal |
Sep. 10, 2002 |
| 6441565 |
Intelligent outdoor lighting control system |
Aug. 27, 2002 |
| 6424098 |
Illumination system with several gas discharge tubes |
Jul. 23, 2002 |
| 6411047 |
Display device compensating for color irregurality between pixels |
Jun. 25, 2002 |
| 6402347 |
Light generator for introducing light into a bundle of optical fibers |
Jun. 11, 2002 |
| 6404143 |
Method for starting up the electrical equipment of a lighting system |
Jun. 11, 2002 |
| 6400103 |
Networkable power controller |
Jun. 4, 2002 |
| 6400104 |
Fluorescent lamp assembly with nightlight |
Jun. 4, 2002 |
| 6396216 |
Lamp fault detection |
May. 28, 2002 |
| 6392368 |
Distributed lighting control system |
May. 21, 2002 |
| 6392367 |
Electric discharge lamp lighting device |
May. 21, 2002 |
| 6388399 |
Network based electrical control system with distributed sensing and control |
May. 14, 2002 |
| 6388400 |
Administration device for lighting fixtures |
May. 14, 2002 |
| 6388396 |
Electronic ballast with embedded network micro-controller |
May. 14, 2002 |
| 6377001 |
Intelligent outdoor lighting control system |
Apr. 23, 2002 |
| 6373196 |
Multiplexed lamp assembly |
Apr. 16, 2002 |
| 6369524 |
Addressable light dimmer and addressing system |
Apr. 9, 2002 |
| 6369525 |
White light-emitting-diode lamp driver based on multiple output converter with output current mode control |
Apr. 9, 2002 |
| 6362575 |
Voltage regulated electronic ballast for multiple discharge lamps |
Mar. 26, 2002 |
| 6356039 |
Modular electronic supply device for discharge lamp |
Mar. 12, 2002 |
| 6348766 |
Led Lamp |
Feb. 19, 2002 |
| 6346783 |
Method and apparatus for automatically position sequencing a multiparameter light |
Feb. 12, 2002 |
| 6346782 |
Multiple lamp ballast system |
Feb. 12, 2002 |
| 6331813 |
Multiparameter device control apparatus and method |
Dec. 18, 2001 |
| 6326741 |
Stage lighting lamp unit and stage lighting system including such unit |
Dec. 4, 2001 |
| 6320329 |
Modular high frequency ballast architecture |
Nov. 20, 2001 |
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