Electric component for detecting a liquid medium's ions has a sensor/actuator chip and a substrate for a layer for making things passive and a sensor/actuator structure with an active surface area

摘要

An actuator chip is surrounded by encapsulation (6) with an opening (7) that forms an access to first (5a) and second (5b) active surfaces. On a substrate (2) there is a layered stack with first (15) and second (17) strip conductor layers and first (14) and second (16) electric insulation layers.