Force or pressure sensing composite material
AssigneeInfi-Tex Ltd.
InventorCyril Hilsum
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Abstract
A composite material having a force- or pressure-dependent resistance comprises particles of inorganic chalcogenide dispersed in a polymer. The chalcogenide may be a pyrite such as iron pyrite, copper iron pyrite or a mixture of the two. The composite material may be used in a force or pressure sensor, for example in a wearable device.
Claims20
A force or pressure sensor comprising a composite material having a force- or pressure-dependent resistance, the composite material including particles of one or more inorganic pyrite dispersed in an insulating material.
A force or pressure sensor comprising a composite material having a force- or pressure-dependent resistance, the composite material including particles of bornite, CusFeS4, dispersed in an insulating material.
Dependencies are inferred from the claim text.