Electrical switch

Details Electrical switch Electrical switch

1986-01-13

1989-01-03

Scott, J. R.

Electricity: circuit makers and breakers

Multiple circuit control

Reciprocating contact

200 6176, 200531, H01H 1500, H01H 316, H01H 1310

Patent

active

047958634

ABSTRACT:
An electrical switch which includes a casing, a pair of fixed contacts each formed by cutting a rod member into a predetermined length, and disposed in the casing to confront each other, a plunger slidably accommodated in the casing for movement in an axial direction, bearing members slidably supporting the plunger, a movable contact formed by cutting a rod member into a predetermined length and mounted to an intermediate portion of the plunger in a direction intersecting with the fixed contacts, and a return spring directed around the outer periphery of the plunger. The movable contact is restored together with the plunger to close the pair of fixed contacts in a free state.

REFERENCES:
patent: 2065904 (1936-12-01), Meuer
patent: 2132428 (1938-10-01), Meuer
patent: 2155765 (1939-04-01), Meuer
patent: 4564730 (1986-01-01), Tomizu et al.
patent: 4681994 (1987-07-01), Nagata et al.

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