Switch device

Details Switch device Switch device

1994-03-02

1995-05-09

Scott, J. R.

Electricity: circuit makers and breakers

Multiple circuit control

Sequential operations

200 5R, 200 16D, 200315, 200339, H01H 900, H01H 1500

Patent

active

054142318

ABSTRACT:
A switch device is proposed which includes a plurality of stationary contacts fixedly formed on an insulating substrate, a plurality of movable contacts capable of sliding on the insulating substrate for independently contacting with and separating from the stationary contacts, a common holder case fixed to the insulating substrate, and positioning member provided between the insulating substrate and the holder case for positioning the insulating substrate and the holder case relative to each other. The movable contacts are supported slidably so as to be brought into and out of contact with the stationary contact in a switching manner. Thus, the positioning of the movable contacts relative to the stationary contact is extremely easy, thereby providing an improved assembling efficiency.

REFERENCES:
patent: 3829634 (1974-08-01), Levasseur
patent: 3974346 (1976-08-01), Keprda
patent: 4029914 (1977-06-01), Schmidt et al.
patent: 4445009 (1984-04-01), Suzuki et al.
patent: 4912289 (1990-03-01), Lauritsen et al.
patent: 5063479 (1991-11-01), Satoh
patent: 5130501 (1992-07-01), Maeda
patent: 5130506 (1992-07-01), Zuercher et al.
patent: 5149924 (1992-09-01), Priesemuth

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