Patent ID: 7771077
Filing Date: 2010-08-10
Classification: F21L,F21V,F21Y

Abstract:
1. An electrically powered device adapted to be connected to an electrical power source, comprising: a housing adapted to receive an electrical power source; a cap being adapted to be removably mountable unto said housing by means of a bayonet mount mechanism, whereby the bayonet mount mechanism comprises a plurality of male portions and female portions, the male portions and female portions being respectively adapted to mate with and to rotationally engage with one another, the male and female portions of said bayonet mount mechanism being provided on said cap and said housing, and wherein after sufficient rotational engagement of the male portions of the bayonet mount with the female portions thereof the cap is securely retained unto the housing, the cap is selectively movable, relative to the housing, between a position in which the electrically powered device is non-operable, and a position in which the electrically powered. device is operable, whilst at all times remaining securely retained unto the housing.