Foil potentiometer for use as displacement sensor for controlling and regulating arrangement, has covering layer and/or collector layer attached to resetting suspension that is formed as lamella from permanent spring-elastic materials

摘要

The potentiometer (F) has a resistance layer (2) made from a material with reduced electrical conductivity and arranged on an electrically insulated base layer (1). A collector layer (4) is arranged at a distance from the resistance layer in a direction perpendicular to a layer plane. An electrically insulated covering layer (3) and/or the collector layer is attached to a resetting suspension that is formed as lamella from permanent spring-elastic materials, where the suspension clamps the collector layer in an initial position that is moved away from the resistance layer.