METHOD OF REGULATING NUCLEAR HEAT CONDUCTION OF ELECTRONIC UNIT

Title:

METHOD OF REGULATING NUCLEAR HEAT CONDUCTION OF ELECTRONIC UNIT

Document Type and Number:

Japanese Patent JPS524176

Kind Code:

A

Abstract:

A method is provided for customizing the heat transfer from the walls of an electronic unit such as a semi-conductor chip or wafer by determining the required heat transfer characteristics of the units; drilling holes of a predetermined size and location in the walls of the unit with a high energy beam in accordance with the required heat transfer characteristics of the unit; immersing the unit in a suitable dielectric coolant so that nucleate boiling will start at approximately the desired wall temperature to obtain the required heat transfer from the unit, thereby providing a uniform wall temperature.

Inventors:

RICHIYAADO SHII CHIYU
KEBIN BII MOORAN

Application Number:

JP6988376A

Publication Date:

January 13, 1977

Filing Date:

June 16, 1976

Export Citation:

Click for automatic bibliography generation Help

Assignee:

IBM

International Classes:

H01L23/42; F28F13/18; H01L23/427; (IPC1-7): F28C3/00; H01L23/42

Next Patent: TATAMI PRINTING MACHINE