Patent ID: 6751097
Filing Date: 2004-06-15
Classification: H01L,H05K

Abstract:
A heat-radiating structure co-usable with a heat-radiating window of a housing of an electronic appliance, comprising:a housing having a rigid wall defining an interior space, at least one side of the rigid wall being formed with an opening or a heat-radiating window; and multiple fin units each having a free end and a connecting end connecting with an adjacent fin unit, wherein the fin units form a series of fin constructions arranged at intervals, the adjacent fin units defining a pitch or exhaustion gap under one millimeter, the heat generated in the housing being conducted through the pitch or exhaustion gap and dissipated out from the opening, said fin units extending to said opening or heat-radiating window so that said one millimeter pitch or exhaustion gap prevents alien articles from dropping into the housing through the opening or heat-radiating window.