Printed Piezoelectric Pressure Sensing Foil

Translated title of the contribution: Printed piezoelectric pressure sensing foil

Christian Rendl (Inventor), Martin Zirkl (Inventor), Barbara Stadlober (Inventor), Michael Haller (Inventor), Patrick Greindl (Inventor)

Research output: Patent / Technischer StandardPatent


There is provided an sensing device, comprising: a substrate; a sensor ink printed onto the substrate; a conductive polymer ink printed onto the sensor ink; a conductive carbon paste formed on the polymer ink; and a conductive silver ink printed on the conductive carbon paste. There is also provided a sensing device for processing a signal generated by the input device, the sensing device comprising: an operational amplifier to amplify the signal; a filter to filter signal noise from the signal; an adder to apply an offset and attenuation to the signal; a microcontroller comprising an analogue to digital converter to convert the signal into a digital output signal.
Translated title of the contributionPrinted piezoelectric pressure sensing foil
Original languageGerman
Patent numberEP 2893423 A1
Publication statusPublished - 15 May 2015

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