Electricity: conductors and insulators – Anti-inductive structures – Conductor transposition
Patent
1990-06-28
1991-04-30
Picard, Leo P.
Electricity: conductors and insulators
Anti-inductive structures
Conductor transposition
174 35R, 439610, 285158, H05K 900
Patent
active
050120425
ABSTRACT:
A shielded cable entry device allows direct connection to internal equipment using cables fitted with connectors at each end, while maintaining the EMI integrity of the cabinet. Two versions are disclosed. One having two body members and a securing nut. Each of the body members includes a semihexagonal flange, semicylindrical shells for making contact with the cable shielding and receiving compressing springs and a threaded section. The nut has a slot which allows it to slip onto a cable. The other having two similar body members formed from sheet metal. Each body member having semicylindrical shells for making contact with the cable shielding and receiving the springs and a folded plate flange.
REFERENCES:
patent: 3598895 (1971-08-01), Garland
patent: 4337989 (1982-07-01), Asick et al.
patent: 4440425 (1984-04-01), Pate et al.
patent: 4457576 (1984-07-01), Cosmos et al.
patent: 4640569 (1987-02-01), Dola et al.
Ledynh Bot Lee
Northern Telecom Limited
Picard Leo P.
Smith Dallas F.
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