Electrical contact element

Details Electrical contact element Electrical contact element

1993-06-21

1995-06-06

Recla, Henry J.

Electricity: circuit makers and breakers

Electric switch details

Contact

200270, 200262, H01H 102

Patent

active

054224519

ABSTRACT:
An electrical contact element having a core part made of an iron
ickel alloy and a gold/tin alloy applied to a portion of the core part which serves as a solderable connection part. The gold/tin alloy has a tin content of from about 10 to about 40% by weight and an adhesive layer, formed of a silver/tin alloy and containing about 10 to 50% by weight tin, is located between the core part and the gold/tin alloy.

REFERENCES:
patent: 1904241 (1933-04-01), Kammern
patent: 3367756 (1968-02-01), LaPlante
patent: 3576415 (1971-04-01), Gwyn, Jr.
patent: 3703656 (1972-11-01), Barnett et al.
patent: 4053728 (1977-10-01), Talento et al.
patent: 4088803 (1978-05-01), Kubo et al.
patent: 4339644 (1982-07-01), Aldinger et al.
patent: 5139890 (1992-08-01), Cowie et al.

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