Method of making an electrical contact element

Details Method of making an electrical contact element Method of making an electrical contact element

1977-09-02

1978-10-10

Smith, Al Lawrence

Metal fusion bonding

Process

Using high frequency vibratory energy

29630C, H01R 1340, B23K 2102

Patent

active

041192605

ABSTRACT:
The contact element is produced by sonic or ultrasonic welding one or more contact pieces onto a carrier, an intermediate layer in the form of a grinding powder being interposed between the contact piece and the carrier prior to such welding in order to assist in the welding of contact pieces made of material which would otherwise be difficult to weld.

REFERENCES:
patent: 3531852 (1970-10-01), Slemmons et al.
patent: 3733685 (1973-05-01), Kauppila
patent: 3874963 (1975-04-01), Barger
patent: 3926357 (1975-12-01), Martrisian
patent: 4019876 (1977-04-01), Stockel et al.

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