USA as Represented by Secretary of the Navy

Other

Christopher L Felix

Jerry R Meyer

Igor Vurgaftman

William W Bewley

John W Glesener

Edward A Aifer

This invention pertains to a method for removing heat from a heat source device and to a heat sink system characterized by a pressure bond having thermal resistance of less than about 5 K/kW-cm . The method is characterized by the steps of removing heat from a heat source device comprising the steps of placing a heat source device in contact with a heat source and applying a sufficient force to form a pressure bond between the heat source device and the heat sink wherein thermal resistance at the interface between the heat source device and the heat sink after the thermal bond is established is less than about 5 K/kW-cm . The heat sink system includes a heat source device and a heat sink in contact with the heat source device with thermal resistance at the interface of the heat source device and said heat sink is less than about 5 K/kW-cm .

Pressure-bonded heat sink method

Pressure-bonded heat-sink system

A pressure clip for contacting a heat sink device to a heat sink by means of a pressure bond having thermal resistance of less than about 5 K/kW/cm,. The pressure clip includes a mounting block, a clamp block; a spacer disposed between the mounting block and the clamp block forming a channel therebetween, support shoulders in the channel for supporting a heat sink, means for securing the clamp block and the spacer to the mounting block, pressure arm disposed above the mounting block, flexible joint for flexibly attaching the pressure arm to the mounting block, pressure screw disposed between the pressure arm and the mounting block for applying pressure to the pressure arm, and a plunger projecting into the channel between the mounting block and the clamp block for transmitting pressure from the pressure arm.

Heat sink pressure clip

Growing community of inventors

Washington, DC, United States of America

Christopher L Felix