Electric wire joining method

Details Electric wire joining method Electric wire joining method

1994-03-02

1995-06-13

Ramsey, Kenneth J.

Metal fusion bonding

Process

Using high frequency vibratory energy

228136, 2281791, 29866, B23K 2010, H01R 4302

Patent

active

054234743

ABSTRACT:
There is disclosed an electric wire joining method wherein, for connecting a crimp terminal (10) to electric wires (11, 12), invading projections (10b, 10c) of the crimp terminal (10) break through insulative coating portions (11a, 12a) of the electric wires (11, 12) into contact with core wire portions (11b, 12b) of the electric wires (11, 12), and the invading projections (10b, 10c) are ultrasonically welded to the core wire portions (11b, 12b) of the electric wires. The electric wire joining method necessitates no stripping process of the insulative coating portions (11a, 12a) from the electric wires (11, 12) but provides stable electrical connection.

REFERENCES:
patent: 2567115 (1951-09-01), Maey
patent: 3964815 (1976-06-01), McDonough
patent: 4304454 (1981-12-01), Yokoto et al.
patent: 4414740 (1983-11-01), Nijman
patent: 4736881 (1988-04-01), Niebuhr

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