Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent
1976-07-08
1978-09-05
Macon, Robert S.
Electricity: circuit makers and breakers
Liquid contact
Time delay
200144R, H01H 3320
Patent
active
041122755
ABSTRACT:
An improved contact structure for an electrical switching apparatus including stationary and movable electrical contacts comprising an electrical arc conducting member constructed of ferromagnetic material, and an electrical contact member, disposed on the electrical arc conducting member for engagement with an opposing contact of the switching apparatus, and constructed of non-magnetic material.
REFERENCES:
patent: 3483343 (1969-12-01), Heft
patent: 3801760 (1974-04-01), Korte
Macon Robert S.
Siemens Aktiengesellschaft
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