Lighting system with integrated EL panel
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United States of America Patent
Stats
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Mar 10, 2015
Grant Date -
Apr 11, 2013
app pub date -
May 24, 2012
filing date -
May 24, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A lighting system has a receptacle for a light source disposed on a light fixture. The receptacle couples to a first power source, such as standard alternating current available in a building. An electroluminescent (EL) panel is disposed adjacent the light fixture and couples either to the same first power source or to a second power source, such as a direct current emergency power source of a battery or a building. For the EL panel also coupled to the first power source, circuitry illuminates the electroluminescent panel with power from the first power source when the receptacle for the light source is disconnected from the first power source. For the EL panel connected to the second power source, the circuitry illuminates the EL panel with power from the second power source during a failure of the first power source.
First Claim
Family
International Classification(s)
Cited Art Landscape
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