F - Mech Eng,Light,Heat,Weapons – 21 – V
Patent
F - Mech Eng,Light,Heat,Weapons
21
V
240/118
F21V 25/00 (2006.01)
Patent
CA 1293231
ABSTRACT OF THE INVENTION A hand-held flashlight has a housing for two independent electrical systems: a primary system and a backup system. Each of the systems includes a light source, a power source and a switching device for selectively connecting a power source to a corresponding light source. The backup system uses high performance components to insure that the flashlight is operational for long time periods. The backup system is ctivated only after the the primary system has failed. An indicator announces when the backup system is in operation. -15-
560310
Megahed El-Sayed
Neyer James
Pettersen Tor
Schaller David R.
G. Ronald Bell & Associates
Rayovac Corporation
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