Patent ID: 6726342
Filing Date: 2004-04-27
Classification: F21L,F21V

Abstract:
A flashlight comprising:a barrel, a lamp seat assembly, and a lamp shield assembly having a reflective member; the barrel being made from electrically conductive metal for receiving a battery unit, the barrel including an inner periphery having a front end, the front end of the inner periphery of the barrel having an inner threading, the barrel further including an outer periphery having a front end, the front end of the outer periphery of the barrel having an outer threading for threading engagement with the lamp shield assembly; the lamp seat assembly comprising a lamp seat and a movable seat mounted in the lamp seat, the lamp seat being made from electrically conductive metal, the lamp seat including an outer threading on the outer periphery thereof for threadedly engagement with the inner threading of the barrel, the movable seat including a central through-hole for holding a lamp, the movable seat further including an outer convex surface for slidingly engaging with an inner concave wall of a through-hole of the lamp seat such that the movable seat is slidable relative to the lamp seat until a filament of the lamp is located in a focus of the reflective member of the lamp shield assembly.