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[Category : - Toys and games- Computers and computer accessories - Telecommunications]
[Viewed 3388 times]

The patent descibes the production of a paper keyboard which can be made by printing processes. Therefore, the keyboard can be produced in large quantities at low cost.

The invention relates to a keyboard and to a method for producing a keyboard for activating electrical switching functions, comprising: a first substrate having a first contact structure; a second substrate having a second contact structure, and; an intermediate layer that holds both contact structures at a distance from one another and enables a contacting of both contact structures when pressure is exerted upon predetermined areas of the keyboard. Both contact structures are imprinted by means of a mass printing process.

The patent is granted.

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looking for outright sale

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