Pressure-sensitive electric conductive sheet material
First Claim
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1. A pressure-sensitive electric conductive sheet material comprising at least one layer of rubbery elastic material and an adhesive layer disposed on at least one of the surfaces of said sheet, both layers having substantially uniformly distributed fine particles of electric conductive metal, the quantity and size of said metal particles being such that the electrical conductivity of said sheet is sensitive to pressure.
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Abstract
Pressure-sensitive electric conductive sheet material is provided, which comprises at least one layer of a rubbery elastic material wherein are substantially uniformly distributed fine particles of electric conductive metal.
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14 Claims
- 1. A pressure-sensitive electric conductive sheet material comprising at least one layer of rubbery elastic material and an adhesive layer disposed on at least one of the surfaces of said sheet, both layers having substantially uniformly distributed fine particles of electric conductive metal, the quantity and size of said metal particles being such that the electrical conductivity of said sheet is sensitive to pressure.
Specification