Patent ID: 6913372
Filing Date: 2005-07-05
Classification: F21S,F21V,F21Y

Abstract:
1. A lamp assembly which comprises mountings to hold, in use, a plurality of lamps, there being at least two lamp positions which are spaced apart to define a region between the positions, the assembly further comprising a window corresponding with each lamp position and through which light leaves the assembly during use, and a baffle member positioned in the region to allow each lamp to illuminate directly a respective window and to block, in use, at least some of the light output of the lamps at these positions from crossing the region to leave through a window corresponding with another lamp, wherein each lamp position is provided with a shroud member formed to deflect incident light by means of prisms, each shroud member being spaced from a respective lamp position in a direction generally opposite the direction of the other lamp position, the shroud member serving to, block at least some of the light leaving said respective lamp position above a maximum angle, which is a window portion exit angle, from a vertical line extending down from said respective lamp position.