Electromagnet insert for data current coupler

Details Electromagnet insert for data current coupler Electromagnet insert for data current coupler

1990-08-31

1993-03-09

Picard, Leo P.

Electricity: conductors and insulators

Boxes and housings

Hermetic sealed envelope type

335303, 335278, 336 90, H05K 500, H01F 700

Patent

active

051928329

ABSTRACT:
An electromagnet insert for a data coupler comprises a dielectric member defining positions for at least one electromagnet with mating faces of the electromagnet exposed in one direction along a common planar surface. The member includes a pair of wire-receiving arcuate channels coursing from one side to an opposite side of the member defining pathways on each side of a central leg of the electromagnet. The arcuate channels are shaped to match the optimum-shaped loop of a twisted pair cable of a data bus.

REFERENCES:
patent: 3775718 (1973-11-01), Kanawa
patent: 4264827 (1981-04-01), Herzog
patent: 4643506 (1987-02-01), Kohler
patent: 4676575 (1987-06-01), Denlinger et al.
patent: 4717901 (1988-01-01), Autenrieth et al.
patent: 4904879 (1990-02-01), Rudy, Jr. et al.
AEEC Letter #B7-094/SAI-309, Jul. 17, 1987, pp. 1,7,9; Aeronautical Radio Inc., Annapolis, Md.
AEEC Letter #87-122/SAI-313, Sep. 17, 1987, pp. 1,38-44; Aeronautical Radio Inc., Annapolis, Md.
AEEC Letter #88-077/SAI-331, May 20, 1988, pp. 1,12; Aeronautical Radio Inc., Annapolis, Md.
Ferroxcube Catalog, 7th Ed. 1984 "Linear Ferrite Materials & Components", pp. 4-1, 4-2, 4-5; Ferroxcube Div. of Amperex Elec. Corp., Sougerties, N.Y.

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