Electrical connectors – Contact terminal – Strip of detachable contacts
Patent
1989-07-28
1991-01-01
Paumen, Gary F.
Electrical connectors
Contact terminal
Strip of detachable contacts
439936, 29884, H01R 470, H01R 418
Patent
active
049814516
ABSTRACT:
A contact element such as an end-sleeve or a cable shoe, having a connecting portion and a contact portion, is produced from an originally plane blank which has a substantially rectangular first part, which in the finished product defines said connecting portion, and a second part, which in the finished product defines said contact portion. A plurality of such blanks is joined into a metallic punching band with an obverse face and a reverse face and comprising a first zone with all the first parts of the blanks, and a second zone with all the second parts of blanks. On at least the obverse face of the first zone is an insulating cover or coating applied before the individual blanks are removed from the punching band, so that the contact elements having a metallic connection portion with an insulating layer are obtained.
REFERENCES:
patent: 2443513 (1948-06-01), Quackenbush
patent: 2758947 (1956-08-01), Freighner
patent: 2786191 (1957-03-01), Broske
patent: 2845606 (1958-07-01), Fuller
patent: 3386072 (1968-05-01), Chandler
patent: 3715456 (1973-02-01), Faulkner
patent: 4464541 (1984-08-01), Ceresa et al.
German Standard DIN 46228, Part 2, Aug., 1987.
Boche Bernhard
David Bernd
Undin Hans
Wiebe Ulrich
C.A. Weidmuller GmbH & Co.
Paumen Gary F.
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