Switching arrangement for converting deformations of membrane of high pressure sensor in motor vehicle into electrical signal, has sensor resistor for detecting signal, and contact surface electrically contacting resistor over feed line

摘要

The arrangement (10) has a sensor resistor (2) e.g. piezo-resistor and thermistor, for detecting a signal. A contact surface (4) electrically contacts the resistor over a feed line (11) i.e. conductor path. The feed line, the contact surface and the resistor in a surface layer are made of layer materials. The feed line is opened out in an alignment bar (3) that is connected upstream to the resistor. The surface is arranged at a periphery of a membrane area (1). The feed line runs from a corner area of the contact surface.