Electrical connector for joining conductors attached to printed

Details Electrical connector for joining conductors attached to printed Electrical connector for joining conductors attached to printed

1975-03-19

1976-09-14

McGlynn, Joseph H.

Geometrical instruments

339220R, 339275B, 339276R, H05K 110

Patent

active

039803678

ABSTRACT:
A hollow closed end cylindrical metal conductor for connecting conductors attached to the surfaces of a plurality of printed circuit boards. One end of the cylindrical conductor is formed with an outwardly extending flange which limits against the top surface of the top circuit board. The other end of the cylindrical conductor is first formed in a cone, inserted into and through axial holes in all the boards, and is then forceably deformed to extend beyond the bottom edge of the hole in the bottom board. Molten solder is next applied to the array and the cylindrical conductor and all the adjoining ends of the conductors on the circuit boards are connected to each other. In an alternate embodiment, the electrical connector is provided with a knurled body portion for forming an interference fit with the conductors on the circuit boards.

REFERENCES:
patent: 2194458 (1940-03-01), Eckler
patent: 2424528 (1947-07-01), Wild
patent: 2915678 (1959-12-01), Frazier et al.
patent: 2937358 (1960-05-01), Bulger
patent: 2990533 (1961-06-01), Hughes et al.
patent: 3428934 (1969-02-01), Reider et al.
patent: 3445929 (1969-05-01), Wolf
patent: 3686625 (1972-08-01), Krehbiel et al.
patent: 3702455 (1972-11-01), Raynor et al.
patent: 3866998 (1975-02-01), Iantorno
patent: 3880486 (1975-04-01), Avakian
Electronic Fittings Corporation; "Curtac" Printed Circuit Board Contacts, Mar. 1972.

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