Patent ID: 8225846

Claim:
A radiating fin assembly, comprising a plurality of alternately arranged and sequentially stacked spaced first radiating fins and second radiating fins, wherein said first and said second radiating fins are in the shape of alternating laterally reversed parallelograms such that any two adjacent first and second radiating fins together define a sideward-opened substantially V-shaped recession between them; the sideward-opened substantially V-shaped recessions being defined on each of two longitudinal sides of the radiating fin assembly, the assembly defining a plurality of split spaces, a plurality of first widened spaces, toward a first end of the first and second radiating fins and a plurality of second widened spaces toward a second end of the first and second radiating fins; the split spaces being formed at a bottom portion of the V-shaped recessions, and the first widened spaces and the second widened spaces being maximized at two opposite ends of the fins.