Switch assembly

Details Switch assembly Switch assembly

1995-06-27

1997-08-19

Gellner, Michael L.

Electricity: circuit makers and breakers

Multiple circuit control

Reciprocating contact

200314, 200341, H01H 1300

Patent

active

056591624

ABSTRACT:
A switch assembly includes a housing having a plurality of terminals at one end and a push-button at the opposite end. An actuator mechanism is disposed in the housing and is connected with the push-button. The actuator mechanism is operable to move movable switch contacts relative to stationary switch contacts upon manual actuation of the push-button. A printed circuit extends between terminals at one end of the housing and the push-button. The printed circuit has a zig-zag portion disposed within the housing to accommodate movement of the push-button relative to the housing. The push-button is at least partially illuminated by light sources mounted on the printed circuit. The actuator mechanism includes a plurality of longitudinally extending actuator levers which are connected with the movable switch contacts and are pivotally connected with an actuator link. During actuation or release of the push-button, actuator link springs store energy which assists actuator lever springs in effecting rapid movement of the movable switch contacts relative to the stationary switch contacts.

REFERENCES:
patent: 3274354 (1966-09-01), Stevens
patent: 3315535 (1967-04-01), Stevens
patent: 3319021 (1967-05-01), Good
patent: 3467802 (1969-09-01), Martin
patent: 3766350 (1973-10-01), Van Dyk et al.
patent: 3789173 (1974-01-01), Bury
patent: 4056701 (1977-11-01), Weber
patent: 4354078 (1982-10-01), Yoshimura
patent: 4365903 (1982-12-01), Zeller et al.
patent: 5122626 (1992-06-01), Shinohara et al.
Publication entitled "4-Lamp Lighted Pushbutton Switches", Series 10E & 10H Twist-Lite, published by Eaton Corporation. Exact publication date is unknown but is prior to Jan. 1, 1995.

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