Patent ID: 7028755
Filing Date: 2006-04-18
Classification: H01L

Abstract:
1. A heat dissipation device comprising: a plurality of individual fin plates arranged side by side, each of the fin plates comprising: a main body; a first flange extending from the main body; a second flange extending from the main body, the second flange being parallel to and spaced from the first flange, a tab extending from the second flange; a tongue extending from the main body generally opposite to the first flange; and a projection extending from the main body, the projection being generally opposite to the second flange; wherein one of the tongue and the first flange defines a hole thereat, a protrusion is formed on the other of the tongue and the first flange, the protrusion of each fin plate is received in the hole of an adjacent fin plate, and the tab of each fin plate is interlocked with the projection of an adjacent fin plate.