Appliance for measuring the filling level

摘要

An appliance for measuring the filling level of liquids in a container, preferably of fuel in the tank of a motor vehicle, on the basis of the change in resistance of a measuring shunt, which has a current flowing through it by which it is heated and has been applied to the surface of a flexible, isolating sheet, is provided with a bar-shaped support for holding the sheet, the sheet surrounding said support helically, at least in part.