Cray Research, Inc.

Daniel C Mansur

Melvin C August

Eugene F Neumann

Richard J Kelley

Albert H Wilson

A completely shielded metallized connector block for use in multiple circuit modules of an electronic device. Electrical communication between the circuit boards is effected by an array of metallic pins which run through the blocks. The metallization on the nonconductive blocks can be held at ground or at a constant potential to increase the shielding between pins as well as maintaining voltage and ground planes at constant levels throughout the modules. The metallization is insulated from the pins and circuit boards by nonconductive bushings inserted in holes in the blocks. In one embodiment, the metallization consists of copper and solder plating and the blocks are constructed of liquid crystal polymer.

Method of manufacturing metallized connector block

A completely shielded metallic connector block for use in multiple circuit modules of an electronic device. Electrical communication between the circuit boards is effected by an array of metallic pins which run through the blocks. The metal of the blocks can be held at ground or at a constant potential to increase the shielding between pins as well as maintaining voltage and ground planes at constant levels throughout the modules. The blocks are insulated from the pins and circuit boards by a non-conductive coating. In the preferred embodiment, the metal of the blocks is aluminum and the coating is a hardcoat anodizing.

Growing community of inventors

Jim Falls, WI, United States of America

Daniel C Mansur