Patent ID: 6068385
Filing Date: 2000-05-30
Classification: F21L,F21V

Abstract:
A durable lamp, comprising:a hollow main body with a longitudinal axis and a front end, having an inner cavity, which towards said front end forms an accommodating space, which is open on said front end of said main body;a light bulb, located in said accommodating space;a fan, mounted in said cavity, for directing air from outside said main body through said cavity along a ventilation path that passes said light bulb, so as to cool said light bulb during operations;a light filter, mounted in front of said light bulba first spring between said light filter and said light bulb; anda second spring between said light bulb and said main body on a location behind said light bulb;wherein said light bulb is movable within said accommodating space along said longitudinal axis.