Sealed relay structure

Details Sealed relay structure Sealed relay structure

1983-12-29

1986-02-25

Broome, Harold

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

With protective means for switch or contacts

335129, 335154, H01H 716, H01H 166

Patent

active

045730300

ABSTRACT:
Sealed relays often contain organic matter which reduce the conductivity of the electrical contacts. The invention is a sealed relay with a catalytic metal (Pd, Pt, Ni, Rh, Ir, Co, Fe, Os and Ru) on a rubbing surface which polymerizes the organic matter into a solid polymer that does not interfere with the electrical contacts.

REFERENCES:
patent: 3720798 (1973-03-01), Kabayana et al.
patent: 3826886 (1974-07-01), Hara et al.
"Organic Deposits on Precious Metal Contacts", The Bell System Technical Journal, May 1958, H. W. Hermance et al., pp. 739-776.

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