Electricity: conductors and insulators – Anti-inductive structures – Conductor transposition
Patent
1979-10-22
1982-03-30
Reynolds, B. A.
Electricity: conductors and insulators
Anti-inductive structures
Conductor transposition
52773, 220 80, 312257R, 339 95R, 428575, 428603, H05K 900
Patent
active
043225721
ABSTRACT:
An electromagnetic interference (EMI) shielding device for use in supporting members that receive enclosure covers of electrical or electronic instruments. The EMI device comprises an L-shaped strip of metal having first contact means which maintain the device in position in a groove in the supporting member and provide electrical contact therewith and spring contact means against which an edge of an enclosure member disposed in the groove engages thereby providing electrical contact therewith and securely maintaining the enclosure member in position.
REFERENCES:
patent: 1903469 (1933-04-01), Meader
patent: 2133789 (1938-10-01), Pool
patent: 2680902 (1954-06-01), Amico
patent: 4115655 (1978-09-01), Prentice
patent: 4123129 (1978-10-01), Butler
Reynolds B. A.
Tektronix Inc.
Tone David A.
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