Electricity: conductors and insulators – Anti-inductive structures – Conductor transposition
Patent
1987-06-26
1988-08-09
Grimley, A. T.
Electricity: conductors and insulators
Anti-inductive structures
Conductor transposition
49490, H05K 900
Patent
active
047629665
ABSTRACT:
The present invention uses a plurality of spaced contact fingers to provide EMI (electromagnetic interference) shielding at the gap junction between the edge of a sheet metal panel and its butt interface with a narrow flat surface. Each of the fingers comprises a U-shaped portion enclosing the sheet metal panel edge and a V-shaped portion situated substantially at right angles to the U-shaped portion and urging the U-shaped portion in an outwardly direction so as to provide contact between the sheet metal panel and the flat surface to which it is interfacing.
REFERENCES:
patent: 2133789 (1938-10-01), Pool
patent: 2844644 (1958-07-01), Soule, Jr.
patent: 3904810 (1975-09-01), Kraus
patent: 4554400 (1985-11-01), Schmalzl
patent: 4640979 (1987-02-01), Schmalzl
Grimley A. T.
Hamann H. Fredrick
Lutz Bruce C.
Rockwell International Corporation
Sewell V. L.
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