Electrical switching contact

Details Electrical switching contact Electrical switching contact

1977-08-08

1978-12-12

Norton, Donald F.

Electricity: circuit makers and breakers

Electric switch details

Contact

H01H 166

Patent

active

041297652

ABSTRACT:
The present invention provides low-current carrying rem-reed switch contacts, preferably for operation under vacuum or under a protective gas. The contacts comprise a medium-hard magnetic material substrate which may contain anomalies on the surface. These are covered by an intermediate layer from 1 to 20 .mu.m of at least one metal selected from the group consisting of titanium, zirconium, hafnium, vanadium, niobium and tantalum. This intermediate layer is then covered with a noble metal layer, for example alloys of gold or silver, and preferably by ruthenium.

REFERENCES:
patent: 3813508 (1974-05-01), Toshiki
patent: 3889098 (1975-06-01), Steinmetz

Affiliated with

Also associated with

Rating

Electrical switching contact does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrical switching contact, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrical switching contact will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-832768