Press-clamping terminal

Details Press-clamping terminal Press-clamping terminal

2005-09-13

2005-09-13

Dinh, Phuong (Department: 2839)

Electrical connectors

Contact terminal

Having treated surface or distinct contact surface layer

Reexamination Certificate

active

06942529

ABSTRACT:
A press-clamping terminal of the invention is press-fastened at its conductor-clamping portion on an outer periphery of a conductor part of a wire so as to be electrically connected to the conductor part. A plating layer is formed at least on an inner surface of the conductor-clamping portion for contact with the conductor part, the plating layer being harder than a passivation layer formed on a surface of the conductor part, and being excellent in electrical conductivity. With this construction, the hard plating layer fractures the passivation layer upon press-fastening of the conductor-clamping portion on the conductor part of the wire, thereby providing the good press-clamping condition in which any passivation layer, increasing the contact resistance, is not interposed between the press-clamping terminal and the conductor part.

REFERENCES:
patent: 2815497 (1957-12-01), Redslob
patent: 3895851 (1975-07-01), Bolton et al.
patent: 3912358 (1975-10-01), Miller et al.
patent: 5245132 (1993-09-01), Luetzow
patent: 5849424 (1998-12-01), Sugawara et al.
patent: 8-321330 (1996-12-01), None
patent: 8-321331 (1996-12-01), None

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