HF-switch

Details HF-switch HF-switch

1987-04-22

1988-05-17

Luebke, Renee S.

Electricity: circuit makers and breakers

Electric switch details

Contact

200254, 200279, H01H 146

Patent

active

047452447

ABSTRACT:
A HF-switch includes a contact set which comprises a bifurcated contact piece cooperating with a contact blade. The contact piece includes a pair of contact springs supported at their one end and provided with opposing contact rivets at their other end between which the contact blade is movable within a predetermined tolerance range. The contact rivets are of circular cone shape and are defined by a height which corresponds at least to half the permissible tolerance range of the contact blade and by a base angle .alpha..ltoreq.45.degree..

REFERENCES:
patent: 2115069 (1938-04-01), Hall
patent: 3054879 (1962-09-01), Soreng
patent: 3288949 (1966-11-01), Brown, Jr.
patent: 3676629 (1972-07-01), Evans, et al.

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