Lockheed Martin Corporation

Alexander John Silverman

According to some embodiments, an interface assembly for coupling an orthogonal circuit board to a main circuit board includes a frame, signal pins, and dielectric retainers. The frame is electrically coupled to a ground signal of the orthogonal circuit board. The dielectric retainers electrically isolate the plurality of signal pins from the frame. The frame includes an interface surface configured to electrically couple the frame to a plurality of ground spring pins of a spring interposer of the main circuit board. Each particular signal pin of the interface assembly includes a pin head configured to electrically couple the particular signal pin to a particular one of a plurality of signal spring pins of the spring interposer. The interface surface of the frame and the pin heads of the plurality of signal pins form a coplanar surface.

Orthogonal circuit board interconnection systems

A system for selectively engaging a plurality of electronics modules with a respective heat sink is provided. The system includes a spring element and a force generation system for selectively applying a force on the spring element. The spring element, in response to the force, is configured to generate a first resultant force on a first electronics module in a first direction generally parallel to the direction of said force applied by the force generation system, a second resultant force on a second electronics module in a second direction, the second direction different from the first direction, and a third resultant force on a third electronics module in a third direction, the third direction generally opposite that of the second direction.

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Wilmington, DE, United States of America

Alexander John Silverman