04001571 is referenced by 171 patents and cites 7 patents.

An improved system for lighting a floor area in a building. A plurality of lighting fixtures mounted in a ceiling structure for lighting the floor area are connected in one or more branch circuits. Each branch circuit is defined by a plurality of plural conductor branch circuit cables which distribute power to the fixtures. Each cable connects in series or parallel to both the next cable and the next fixture in the branch circuit. Circuit connections are easily modified for changing power distribution and switching needs by selective insertion of adapters between two series connected cables or between a cable and a connected fixture. Adapters provide for switching circuits and for converting circuit connections.

Title
Lighting system
Application Number
5/492252
Publication Number
4001571
Application Date
July 26, 1974
Publication Date
January 4, 1977
Inventor
Myron D Martin
Conyers
GA, US
Agent
Oliver E Todd Jr
Assignee
National Service
GA, US
IPC
H05B 33/02
F21S 7/00
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