Jere W O'Neill

US Patent:

46583343, Apr 14, 1987

Filed:

Mar 19, 1986

Appl. No.:

6/841453

Inventors:

Joseph F. McSparran - Cherry Hill NJ
William Blackman - Cherry Hill NJ
Harry Z. Weaver - Newtown PA
Jere W. O'Neill - Succasunna NJ

Assignee:

RCA Corporation - Princeton NJ

International Classification:

H05K 114

US Classification:

361415

Abstract:

An enclosure for electronic systems provides substantially total RF isolation of separate segments of a system except for the transmission of desired signals between different segments, even though the various segments are fabricated on a common circuit board. A special multilayer circuit board configuration makes this isolation feasible. Buffer circuits connected to drive signals on and receive signals from conductors which extend between isolated compartments prevent communication of stray signals along those conductors.