Circuit Module Cold Plate Made in Upper And Lower Parts With Fins Interspaced for High Fin Density in Assembled Cold Plate And Wide Spacing Between Fins of Each Part
Original Publication Date: 1988-Mar-01
Included in the Prior Art Database: 2005-Feb-15
A detachable cold plate is a thin box-shaped metal structure with internal fins arranged in a pattern to define channels that carry chilled water. One of the outer major surfaces of the cold plate is machined accurately flat to permit good heat transfer contact with a heat source such as semiconductor circuit module.