High precision and compact contact switch

Details High precision and compact contact switch High precision and compact contact switch

1985-11-07

1987-07-21

Pellinen, A. D.

Electricity: circuit makers and breakers

Multiple circuit control

Reciprocating contact

200 16C, 200 6176, 200340, H01H 1310

Patent

active

046819940

ABSTRACT:
A high precision and compact contact switch which comprises a housing, a pair of fixed contact elements fixedly supported within the housing, a plunger axially slidably extending into the housing, a generally cylindrical movable contact member, a support piece for the support of the fixed contact elements and a biasing spring. The generally cylindrical movable contact member is tiltably carried by the plunger so as to extend transversely in relation to the plunger. The support piece is preferably made out of synthetic resin. The biasing spring is used for urging the opposite end portions of the movable contact member in order to contact the respective fixed contact elements.

REFERENCES:
patent: 2065904 (1936-12-01), Meuer
patent: 2155765 (1939-04-01), Meuer
patent: 4564730 (1986-01-01), Tomizu et al.

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