H - Electricity – 01 – H
Patent
H - Electricity
01
H
340/187, 306/305
H01H 13/70 (2006.01) B41J 5/10 (2006.01) H01H 13/702 (2006.01) H05K 1/02 (2006.01)
Patent
CA 1038772
ABSTRACT This invention relates to a keyboard switch assembly having a minimal number of components. A flexible printed circuit cable is configured in such a manner so that the flexible printed circuit cable contains complementary overlapping contact points interconnected by printed circuit electrical lines. A spacer plate with apertures corresponding to sets of complementary contact points is interposed between segments of the folded flexible printed circuit cable. A method for making a keyboard switch assembly with a flexible printed circuit multiple switch assembly is disclosed.
234955
Demler Henry W. (jr.)
LandOfFree
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