Electricity: circuit makers and breakers – Electric switch details – Contact
Reexamination Certificate
2006-04-18
2006-04-18
Friedhofer, Michael A (Department: 2832)
Electricity: circuit makers and breakers
Electric switch details
Contact
C200S512000, C200S517000
Reexamination Certificate
active
07030329
ABSTRACT:
A conducting contact pair for a switch has a first conducting contact formed by a plurality of outward extending radial fingers arranged on a substrate, and a second conducting contact formed by a plurality of inward extending radial fingers. The first conducting contact and the second conducting contact are arranged with each inward extending radial finger extending between a corresponding pair of adjacent outward extending radial fingers. A bridge conductor is selectively pressed against the first conducting contact and the second contact to bridge any of the inward extending fingers to either of pair of adjacent outward extending radial fingers that it extends between.
REFERENCES:
patent: 4536625 (1985-08-01), Bebie
patent: 4652704 (1987-03-01), Franklin
patent: 4892981 (1990-01-01), Soloway et al.
patent: 5559311 (1996-09-01), Gorbatoff
patent: 5810604 (1998-09-01), Kopp et al.
patent: 5834714 (1998-11-01), Berger et al.
patent: 6603086 (2003-08-01), Kawaguchi et al.
Chamuczynski Simon
Grills Reginald
Sneek Brian
Warren Gary
Friedhofer Michael A
Patton & Boggs LLP
Solectron Invotronics
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