Electricity: circuit makers and breakers – Electric switch details – Contact
Patent
1995-08-04
1996-11-05
Walczak, David J.
Electricity: circuit makers and breakers
Electric switch details
Contact
200240, 200244, 200291, 200DIG29, 200564, H01H 900
Patent
active
055707777
ABSTRACT:
A switch integrally formed with a printed circuit board includes pairs of conductors printed on the board, a switch lever and a conductive sphere. The sphere is located in a hole in the lever and is held down against the conductors by a leaf spring which is riveted to the lever. The lever pivots relative to the board about a stud staked to the board. Each pair of conductors terminate at a depression within which the sphere rests to close the circuit between the pair of conductors.
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patent: 4642427 (1987-02-01), Kratz et al.
Paragon Electric Company, Inc.
Walczak David J.
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