Electricity: conductors and insulators – Anti-inductive structures – Conductor transposition
Patent
1987-03-30
1988-10-25
Grimley, Arthur T.
Electricity: conductors and insulators
Anti-inductive structures
Conductor transposition
361424, H05K 900
Patent
active
047805706
ABSTRACT:
Improved EMI/RFI shielding is provided for situations which require heavy duty wiping insertions, such as occurring when a relatively heavy electronic assembly is to be removably inserted in a cabinet. In accordance with the invention, inexpensive integral EMI/RFI strips of conductive spring material are riveted to opposite cabinet walls so as to be adjacent the wiping sides of the inserted electronic assembly. Each EMI/RFI strip contains integral longitudinally spaced projecting fingers formed to provide durable and highly reliable EMI/RFI shielding capable of withstanding many insertions and removals.
REFERENCES:
patent: 4115655 (1978-09-01), Prentice
Cass Nathan
Chung Edmund M.
Grimley Arthur T.
Peterson Kevin R.
Tone David A.
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