Patent ID: 7300186
Filing Date: 2007-11-27
Classification: F21S,F21V,F21W,F21Y

Abstract:
1. A blister light, for at least one of signaling and marking purposes, comprising: a housing, embeddable in a traffic area; a housing cover, by which the housing is closable at its upper side, the cover being detachably connected to the housing and including at least one light exit opening; a luminous device, arranged in the housing, adapted to emit light through the light exit opening in the housing cover; and a thermoconducting bridge, formed between the luminous device and the housing cover, adapted to conduct thermal energy produced by the luminous device to the housing cover, wherein the luminous device includes at least one power LED, the at least one power LED is seated with its carrier plate on a base plate fitted on at least one cover inner part connected to an underside of the housing cover, and forms, with said cover inner part, the thermoconducting bridge to the housing, cover, and each cover inner part bears against the base plate in two dimensions on one side, and against the underside of the housing cover in two dimensions on the other side.