Leaf switch

Details Leaf switch Leaf switch

1990-04-19

1991-07-02

Luebke, Renee S.

Electricity: circuit makers and breakers

Electric switch details

Contact

H01H 130

Patent

active

050287516

ABSTRACT:
A leaf switch which includes a plurality of contact leaf springs (2a, 2b) embedded in an insulating base (1). The contact leaf springs (2a, 2b) are each held at a setting point (P.sub.1, P.sub.2) while being kept in a stressed state by being forcedly inflected by a bracket (4) of an inverted U-shape pivotally mounted on the insulating base (1). The bracket (4) bends the contact leaf springs (2a, 2b) when it is pivotally moved and is coupled to the insulating base when it is pivotally moved to its end point, thereby defining the setting point for each contact leaf spring.

REFERENCES:
patent: 3823280 (1974-07-01), Obermann et al.
patent: 4196328 (1980-04-01), Ishikawa
patent: 4453058 (1984-06-01), Miyata
patent: 4587389 (1986-05-01), Willigman

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