Sensor system/trigger sensor suitable, for diagnostic safety device, especially accident protection device for motor vehicle, has elastic coupling coating/viscoelastic coupling coating for acoustic wave coupling

摘要

Sensor system has a measurement sensor element that is joined to a support by a force-locking and/or substantially shape-locking connection that is preferably implemented as an adhesive point or a contacting coating. Signal coupling and/or signal transmission of longitudinal acoustic waves in a solid between the measurement sensor element and the vehicle structure take place via an elastic coupling coating/viscoelastic coupling coating.