Kit for use in the construction of custom prototype membrane switch panels
First Claim
1. A kit capable of being assembled into a prototype membrane switch comprisinga plurality of switch unitseach said switch unit comprising at least one membrane switch, each said membrane switch including upper and lower plastic membranes, electrical contact portions adhered to said membranes, and a spacer element between said membranes, andan overlay sheet adapted to be affixed to the upper surfaces of each of said switch units,said overlay sheet having twice or more the area of each said switch unit and the shape of each said unit being selected so as to permit said plurality of units to be affixed in side-by-side relationship beneath said overlay sheet, andsaid overlay sheet being provided with indicia areas at locations selected to be coordinated with switch portions of said plurality of switch units upon assembly.
4 Assignments
0 Petitions
Accused Products
Abstract
A kit for making custom prototype membrane switch panels which includes a plurality of switch units and an overlay unit for integration and protection of said switch panels and indicia carried thereby.
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Citations
5 Claims
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1. A kit capable of being assembled into a prototype membrane switch comprising
a plurality of switch units each said switch unit comprising at least one membrane switch, each said membrane switch including upper and lower plastic membranes, electrical contact portions adhered to said membranes, and a spacer element between said membranes, and an overlay sheet adapted to be affixed to the upper surfaces of each of said switch units, said overlay sheet having twice or more the area of each said switch unit and the shape of each said unit being selected so as to permit said plurality of units to be affixed in side-by-side relationship beneath said overlay sheet, and said overlay sheet being provided with indicia areas at locations selected to be coordinated with switch portions of said plurality of switch units upon assembly.
Specification