Circuit board arrangement for electronic/electromechanical appar

Details Circuit board arrangement for electronic/electromechanical appar Circuit board arrangement for electronic/electromechanical appar

1990-09-24

1992-03-10

Picard, Leo P.

Electricity: electrical systems and devices

Miscellaneous

361403, 361406, 361413, 439 78, 439 82, H01R 909, H05K 100

Patent

active

050954067

ABSTRACT:
A circuit board arrangement that is for an electronic/electromechanical apparatus and that has a mechanically actuable switch for at least two different power line voltages includes a circuit board having a polygonal cutout therethrough, which defines a plurality of polygon sides. A plurality of contact surfaces on a first side of the circuit board is provided, each such contact surface being associated with a respective polygon side of the polygonal cutout. Each of the contact surfaces is connected to an electrical conductor of a power supply unit and is positioned such that a pair of contact surfaces opposite to each other with respect to the cutout correspond to one voltage. A contact spring extends into the cutout and has a pair of spring legs respectively contacting a pair of contact surfaces positioned opposite to each other with respect to the cutout.

REFERENCES:
patent: 2922978 (1960-01-01), Engel

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