Patent ID: 8033680
Filing Date: 2011-10-11
Classification: F21L,F21V,F21Y,Y10S

Abstract:
1. A flashlight comprising: a housing having threads at an end thereof; a focusing ring having threads engaging the threads of said housing and rotatable thereon; a reflector in said housing having a concave curved reflective surface having first and second apertures therein, said reflector having an outer circumference adjacent said focusing ring; a first lamp element supported by said housing and disposed in the first aperture in the concave curved reflective surface of said reflector; a second lamp element supported by said housing and disposed in the second aperture in the concave curved reflective surface of said reflector; and a spring biasing the outer circumference of said reflector into contact with said focusing ring, whereby rotating said focusing ring relative to said lamp housing displaces the position of the concave curved reflective surface of said reflector relative to at least one of said first and second lamp elements.