Shielded circuit module

Details Shielded circuit module Shielded circuit module

1994-05-04

1995-05-09

LeDynh, Bot

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

361818, 174 35R, H05K 900

Patent

active

054145970

ABSTRACT:
An RF shielded electronic module is formed of stamped sheet metal in the form of a wrap having four side walls. A sheet metal cross-member extends between opposed walls and is welded thereto. A printed circuit board is soldered to the cross-member and to the wrap such that the cross-member provides an RF shield between separate areas of components on the printed circuit board. A pair of sheet metal covers are joined to the wrap substantially enclosing the circuit board. The wrap and covers provide an externally shielded enclosure. The wrap, covers, and cross-member provide internal shielded compartments.

REFERENCES:
patent: 4370515 (1983-01-01), Donaldson
patent: 4628412 (1986-12-01), Nigorikawa
patent: 4737597 (1988-04-01), Tomiya
patent: 4875457 (1989-10-01), Fitzner
patent: 5006667 (1991-04-01), Lonka
patent: 5107404 (1992-04-01), Tam
patent: 5177324 (1993-01-01), Carr

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