| 摘要 |
A heat sink 5, e.g. for electrical components, has vanes 3 located on a base 2 wherein at least one end 6 of the fins 3 is profiled relative to the base 2. The profiled end(s) of the plates 3 may be rectilinear or curved, and the degree of profiling may be the same or different at each end. |
