Patent ID: 6979193
Filing Date: 2005-12-27
Classification: A61C,A61N,B23K,Y10S

Abstract:
1. A curing light comprising: a wand adapted to be grasped by a human hand for use in positioning and manipulating the curing light, an elongate heat sink with a proximal end and a distal end, said proximal end being proximate said wand, said elongate heat sink having a longitudinal axis, a mounting platform located at said elongate heat sink distal end, said mounting platform being adapted to have a LED chip module, an LED chip module mounted on said mounting platform, said LED chip module including a light reflective cone installed at said elongate heat sink distal end, said light reflective cone including a proximal side proximal to said LED chip module, said proximal side including a light inlet having a dimension “d”, a distal side distal to said LED chip module, said distal side including a light exit having a dimension “a” and an exterior dimension “e”, where e>a and a>d, an exterior surface, and an interior surface, said interior surface being capable of reflecting light emitted by said LED chip module in order to create a light footprint of desired shape, dimension and density.