Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – With magneto-mechanical motive device
Patent
1977-02-17
1979-08-07
Harris, George
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
With magneto-mechanical motive device
335231, H01F 708
Patent
active
041639626
ABSTRACT:
The subject matter of the present invention is a universal impedance element of electric power transmission and distribution use, having either fixed or controllably variable magnitude. One and the same unit of such element can be made to function as an inductor, condenser, contactless voltage regulator, fault-current attenuator, or arcless circuit breaker, by either choosing the magnitude of one mechanical and/or one electrical parameter.
REFERENCES:
patent: 1852232 (1932-04-01), Buchhold
patent: 2986683 (1961-05-01), Lavet et al.
patent: 3299381 (1967-01-01), Adams
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