Flashlight with rotatable lamp head

Details Flashlight with rotatable lamp head Flashlight with rotatable lamp head

1998-10-08

2000-01-11

Husar, Stephen

Illumination

Self powered lamp

Lamp bulb or lamp support axis adjustable or angularly fixed...

362158, 362183, F21L 700

Patent

active

060128240

ABSTRACT:
A flashlight with a rotatable lamp head is provided. The lamp head pivots about two cylindrical coaxial electrical connectors. The lamp head also includes reflector having a major parabolic reflective surface and a minor reflective parabolic surface. The reflector is configured so that the minor reflective surface is nested within the major reflective surface. The flashlight also includes a series of fluid-tight seals to insure that the flashlight is waterproof. In addition, a flapper valve is provided to function as a one-way valve allowing the release of gases produced by the use of the batters, and preventing fluid from entering the flashlight. A battery charger is also provided to recharge a battery pack for the flashlight.

REFERENCES:
patent: 4129899 (1978-12-01), Dunbar
patent: 4459646 (1984-07-01), Drane
patent: 5541822 (1996-07-01), Bamber

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