Switch

Details Switch Switch

1989-12-27

1992-11-24

Cusick, Ernest G.

Electricity: circuit makers and breakers

Electric switch details

Contact

200246, 200275, 200283, 200553, H01H 102, H01H 126

Patent

active

051655292

ABSTRACT:
A switch comprises a housing having an upper member and a lower member, an actuator disposed in the housing and rockably supported on the upper member, switch means for connecting and disconnecting a movable contact with a stationary contact when the actuator rocks on the upper portion, and a connecting terminal for an external electric wire electrically connected to the switch means. The switch means includes a movable contact element having the movable contact and a support element which rockably supports the movable contact element. At least one of portions contacting each other between the support element and the movable contact element is provided with a clad layer of a high conductive noble metal which extends in the rocking direction at the width less than that of the contacting portions.

REFERENCES:
patent: 3392250 (1968-07-01), Ziegler et al.
patent: 3940964 (1976-03-01), Todorki et al.
patent: 4293753 (1981-10-01), Kanada
patent: 4383149 (1983-05-01), Fulton
patent: 4808778 (1989-02-01), Fujiyoshi

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