Inventors:
Edwina K. Dulen - Fox Lake IL
Assignee:
Oak Industries Inc. - Rancho Bernardo CA
International Classification:
H01H 312
Abstract:
A membrane switch of the type having a substrate and a flexible membrane. Both the substrate and membrane have a set of electrical conductors formed thereon. The conductors are in facing relation and are separated by a spacer. The spacer has openings in line with switch sites of the conductors to allow electrical contact in response to pressure on the flexible membrane. The spacer is formed of puff ink.