Patent ID: 6882532
Filing Date: 2005-04-19
Classification: H01L

Abstract:
1. A double-winged radiator for CPU, comprising: two sets of first radiator fins being made of a material having a high heat transfer capacity, and provided at a predetermined position with at least one through hole; at least one heat-transfer tube extended through said at least one through hole provided on said two sets of first radiator fins, so that said two sets of first radiator fins are separately fixedly located at two outer ends of said at least one heat-transfer tube; and a heat-transfer block being made of a material having a high heat transfer capacity, and provided at a top with a receiving portion, in which a section of said at least one heat-transfer tube between said two sets of first radiator fins is seated; and said heat-transfer block being mounted on an upper side of a central processing unit (CPU) to transfer heat produced by said CPU during an operation thereof via said at least one heat-transfer tube to said two sets of first radiator fins that provide a large radiating area and therefore enable heat transferred thereto to quickly dissipate therefrom; further comprising a locating member having a projection downward extended from a lower middle portion thereof, and a recess portion being provided on a top of each of said two sets of first radiator fins for receiving two outer ends of said locating member while said downward extended projection of said locating member is located between said two sets of first radiator fins.