Card – picture – or sign exhibiting – Illuminated sign – Lamp box
Patent
1991-12-06
1994-03-08
Dorner, Kenneth J.
Card, picture, or sign exhibiting
Illuminated sign
Lamp box
439488, 40625, G09F 1304, H01R 1364
Patent
active
052916782
ABSTRACT:
A method or system, and the appropriate structural components therefor to allow for readily identifying which particular coded load side conductors of a ballast feed which particular lamp sockets and thus lamps of an advertising sign illuminated by florescent lamps. Coded markers indicative of particular coded load side conductors of the ballast are placed on or adjacent each lamp socket within the open interior of the sign to allow for the quick identification of the sign wiring circuitry without the need to remove lamps or an excessive number of wire raceway covers. In a preferred embodiment, the coded markers are durable, inexpensive to manufacture, readily attachable, readily changeable yet cannot inadvertently be dislodged, and are viewable from generally any angle once a translucent display panel of the sign has been moved to expose the sockets, lamps and adjacent raceways within the interior of the sign.
REFERENCES:
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Round Assorted color coding labels, Miller's Office Products, p. 775. #54-44-800, (1989).
Davis Cassandra
Dorner Kenneth J.
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