Vacuum switch

Details Vacuum switch Vacuum switch

1976-03-02

1978-05-23

Schaefer, Robert K.

Electricity: circuit makers and breakers

Liquid contact

Time delay

200144B, 200 83D, H01H 3312

Patent

active

040912515

ABSTRACT:
A vacuum switch incorporating two contact elements arranged in an evacuated housing, the contact elements being in contact with one another in the closed condition of the switch and being separable from one another for cutting-off the current. As to the two contact elements at least one is movable in one direction. At least the movable contact element is secured to a support element which is movably guided in the direction of movement of such contact element and possesses a current terminal separate from the support element.

REFERENCES:
patent: 3508021 (1970-04-01), Bellis
patent: 3887778 (1975-06-01), Farrall
patent: 3996437 (1976-12-01), Selzer
patent: 3996438 (1976-12-01), Kurtz

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