Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent
1979-05-24
1983-01-04
Macon, Robert S.
Electricity: circuit makers and breakers
Liquid contact
Time delay
H01H 3366
Patent
active
043673821
ABSTRACT:
In a vacuum circuit breaker of the type comprising coil electrodes for producing longitudinal magnetic flux and contacts made of an Ag-WC sintered alloy, the intensity of the magnetic field is made to be higher than 50 gausses/I.sub.B.
REFERENCES:
patent: 3683138 (1972-08-01), Nabae et al.
patent: 3946179 (1976-03-01), Murano et al.
IEEE Trans. Power Apparatus and System, pp. 1723-1732, High Current Vacuum Arcs Stabilized by Axial Magnetic Fields By. Morimiya.
Kawashima Nobuo
Suzuki Hideo
Takayanagi Eiichi
Yanabu Satoru
Macon Robert S.
Tokyo Shibaura Denki Kabushiki Kaisha
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