Indicator test switch for downlight lighting device and...

Details Indicator test switch for downlight lighting device and... Indicator test switch for downlight lighting device and...

2008-07-15

2011-12-20

Philogene, Haiss (Department: 2821)

Illumination

Elongated source light unit or support

With light modifier

C362S217120, C362S217140, C362S650000, C315S072000, C315S086000, C340S652000, C340S656000, C324S414000, C324S419000

Reexamination Certificate

active

08079728

ABSTRACT:
A lighting device including a test device for testing the proper operation of a primary and a secondary power supply alternatively providing electrical power to the light. The test device is attached to a bracket using a single fastener such as a nut and the bracket is attached to a receptacle for the light using a different single fastener, such as a pop-rivet or screw.

REFERENCES:
patent: 4144462 (1979-03-01), Sieron et al.
patent: 5088015 (1992-02-01), Baggio et al.
patent: 5323116 (1994-06-01), Atria
patent: 6979097 (2005-12-01), Elam et al.

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