Electric contact structure as well as relay and switch using the

Details Electric contact structure as well as relay and switch using the Electric contact structure as well as relay and switch using the

2000-03-23

2000-10-17

Kopec, Mark

Electricity: circuit makers and breakers

Electric switch details

Contact

252514, 428457, 200268, 200269, H01B 102, H01H 102

Patent

active

061335371

ABSTRACT:
The present invention provides an electric contact structure comprising a first contact surface and a second contact surface, wherein at least one of the first and second contact surfaces comprises an AuAgPd alloy including 7-16% by weight of Ag and 1-10% by weight of Pd, whereby a high anti-adhesion property and a highly stable contact resistance can be obtained particularly when the electric contacts are in non-operating state.

REFERENCES:
patent: 4069370 (1978-01-01), Harmsen et al.
patent: 4111690 (1978-09-01), Harmsen
patent: 4339644 (1982-07-01), Aldinger et al.
patent: 4980245 (1990-12-01), Marino

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