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US 4,729,426 AGranted
Bonded clip heat sink
AssigneeThermalloy Incorporated
InventorHoward G. Hinshaw
Life of this patent
Estimating the term…
Abstract
A heat sink having a clip bonded thereon for resiliently securing the heat sink to an electronic device package. The clip includes an integral standoff directly bonded to the heat sink for spacing the clip from the heat sink. Preferably the heat sink and clip are surface treated before use.
Claims11
A heat sink for use in dissipating heat from an electronic device package comprising:
- (a) a body constructed of heat conducting material and adapted for rapid dissipation of heat therefrom;
- (b) a clip constructed of resilient material bonded to said heat sink body and adapted to grip an electronic device package to secure the electonic device package to said heat sink body and in thermal contact therewith, said clip having a first portion including an integral standoff formed thereon which is bonded to said body and spaces said first portion of said clip from said body.
A clip for securing an electronic device package in thermal contact with a heat sink comprising:
- (a) an elongated body of resilient material having a first end and a second end;
- (b) an integral standoff formed in said first end adapted to be bonded to said heat sink and to space the remainder of said body from the surface of said heat sink.
A heat sink for use in dissipating heat from an electronic device package comprising:
- (a) a body constructed of heat conducting material and adapted for rapid dissipation of heat therefrom;
- (b) a clip adapted to be affixed to said body and to secure an electronic device package adjacent the surface of said body constructed of resilient material, said clip having a first portion defining an integral standoff with the face thereof bonded to said body and supporting the remainder of said clip spaced from said body.
Dependencies are inferred from the claim text.