Airbag device for vehicle, especially motor vehicle, controls delivered gas quantity in response to signal from sensor detecting airbag displacement with crossing detection strips.

摘要

The device has an airbag that can be inflated with gas from a filling device and at least one sensor element on the passenger side of the airbag that responds to local pressure changes and sends pressure change signals to a controller that controls the filling device. The delivered gas quantity is controllable in response to a signal from a sensor detecting airbag displacement with mutually crossing pressure change detection sensor strips (1,2). AN Independent claim is also included for the following: a sensor for time and/or position resolving force or pressure measurement.